mirror of https://github.com/cool-RR/PySnooper.git
Bundling decorator and six, look ma no dependencies!
This commit is contained in:
Ram Rachum
parent
08aea68d6a
commit
4c0b64fd0b
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@ -9,7 +9,7 @@ import datetime as datetime_module
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import re
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import collections
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import decorator
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from .third_party import decorator
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from . import utils
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from . import pycompat
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@ -0,0 +1,432 @@
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# ######################### LICENSE ############################ #
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# Copyright (c) 2005-2018, Michele Simionato
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# All rights reserved.
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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# Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# Redistributions in bytecode form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
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# TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
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# USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
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# DAMAGE.
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"""
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Decorator module, see http://pypi.python.org/pypi/decorator
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for the documentation.
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"""
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from __future__ import print_function
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import re
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import sys
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import inspect
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import operator
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import itertools
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import collections
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__version__ = '4.3.0'
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if sys.version >= '3':
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from inspect import getfullargspec
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def get_init(cls):
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return cls.__init__
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else:
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FullArgSpec = collections.namedtuple(
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'FullArgSpec', 'args varargs varkw defaults '
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'kwonlyargs kwonlydefaults annotations')
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def getfullargspec(f):
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"A quick and dirty replacement for getfullargspec for Python 2.X"
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return FullArgSpec._make(inspect.getargspec(f) + ([], None, {}))
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def get_init(cls):
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return cls.__init__.__func__
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try:
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iscoroutinefunction = inspect.iscoroutinefunction
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except AttributeError:
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# let's assume there are no coroutine functions in old Python
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def iscoroutinefunction(f):
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return False
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DEF = re.compile(r'\s*def\s*([_\w][_\w\d]*)\s*\(')
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# basic functionality
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class FunctionMaker(object):
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"""
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An object with the ability to create functions with a given signature.
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It has attributes name, doc, module, signature, defaults, dict and
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methods update and make.
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"""
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# Atomic get-and-increment provided by the GIL
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_compile_count = itertools.count()
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# make pylint happy
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args = varargs = varkw = defaults = kwonlyargs = kwonlydefaults = ()
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def __init__(self, func=None, name=None, signature=None,
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defaults=None, doc=None, module=None, funcdict=None):
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self.shortsignature = signature
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if func:
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# func can be a class or a callable, but not an instance method
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self.name = func.__name__
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if self.name == '<lambda>': # small hack for lambda functions
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self.name = '_lambda_'
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self.doc = func.__doc__
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self.module = func.__module__
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if inspect.isfunction(func):
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argspec = getfullargspec(func)
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self.annotations = getattr(func, '__annotations__', {})
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for a in ('args', 'varargs', 'varkw', 'defaults', 'kwonlyargs',
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'kwonlydefaults'):
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setattr(self, a, getattr(argspec, a))
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for i, arg in enumerate(self.args):
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setattr(self, 'arg%d' % i, arg)
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allargs = list(self.args)
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allshortargs = list(self.args)
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if self.varargs:
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allargs.append('*' + self.varargs)
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allshortargs.append('*' + self.varargs)
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elif self.kwonlyargs:
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allargs.append('*') # single star syntax
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for a in self.kwonlyargs:
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allargs.append('%s=None' % a)
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allshortargs.append('%s=%s' % (a, a))
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if self.varkw:
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allargs.append('**' + self.varkw)
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allshortargs.append('**' + self.varkw)
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self.signature = ', '.join(allargs)
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self.shortsignature = ', '.join(allshortargs)
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self.dict = func.__dict__.copy()
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# func=None happens when decorating a caller
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if name:
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self.name = name
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if signature is not None:
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self.signature = signature
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if defaults:
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self.defaults = defaults
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if doc:
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self.doc = doc
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if module:
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self.module = module
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if funcdict:
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self.dict = funcdict
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# check existence required attributes
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assert hasattr(self, 'name')
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if not hasattr(self, 'signature'):
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raise TypeError('You are decorating a non function: %s' % func)
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def update(self, func, **kw):
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"Update the signature of func with the data in self"
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func.__name__ = self.name
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func.__doc__ = getattr(self, 'doc', None)
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func.__dict__ = getattr(self, 'dict', {})
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func.__defaults__ = self.defaults
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func.__kwdefaults__ = self.kwonlydefaults or None
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func.__annotations__ = getattr(self, 'annotations', None)
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try:
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frame = sys._getframe(3)
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except AttributeError: # for IronPython and similar implementations
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callermodule = '?'
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else:
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callermodule = frame.f_globals.get('__name__', '?')
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func.__module__ = getattr(self, 'module', callermodule)
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func.__dict__.update(kw)
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def make(self, src_templ, evaldict=None, addsource=False, **attrs):
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"Make a new function from a given template and update the signature"
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src = src_templ % vars(self) # expand name and signature
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evaldict = evaldict or {}
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mo = DEF.search(src)
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if mo is None:
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raise SyntaxError('not a valid function template\n%s' % src)
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name = mo.group(1) # extract the function name
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names = set([name] + [arg.strip(' *') for arg in
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self.shortsignature.split(',')])
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for n in names:
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if n in ('_func_', '_call_'):
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raise NameError('%s is overridden in\n%s' % (n, src))
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if not src.endswith('\n'): # add a newline for old Pythons
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src += '\n'
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# Ensure each generated function has a unique filename for profilers
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# (such as cProfile) that depend on the tuple of (<filename>,
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# <definition line>, <function name>) being unique.
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filename = '<decorator-gen-%d>' % (next(self._compile_count),)
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try:
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code = compile(src, filename, 'single')
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exec(code, evaldict)
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except Exception:
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print('Error in generated code:', file=sys.stderr)
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print(src, file=sys.stderr)
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raise
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func = evaldict[name]
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if addsource:
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attrs['__source__'] = src
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self.update(func, **attrs)
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return func
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@classmethod
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def create(cls, obj, body, evaldict, defaults=None,
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doc=None, module=None, addsource=True, **attrs):
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"""
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Create a function from the strings name, signature and body.
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evaldict is the evaluation dictionary. If addsource is true an
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attribute __source__ is added to the result. The attributes attrs
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are added, if any.
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"""
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if isinstance(obj, str): # "name(signature)"
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name, rest = obj.strip().split('(', 1)
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signature = rest[:-1] # strip a right parens
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func = None
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else: # a function
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name = None
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signature = None
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func = obj
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self = cls(func, name, signature, defaults, doc, module)
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ibody = '\n'.join(' ' + line for line in body.splitlines())
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caller = evaldict.get('_call_') # when called from `decorate`
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if caller and iscoroutinefunction(caller):
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body = ('async def %(name)s(%(signature)s):\n' + ibody).replace(
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'return', 'return await')
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else:
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body = 'def %(name)s(%(signature)s):\n' + ibody
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return self.make(body, evaldict, addsource, **attrs)
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def decorate(func, caller, extras=()):
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"""
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decorate(func, caller) decorates a function using a caller.
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"""
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evaldict = dict(_call_=caller, _func_=func)
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es = ''
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for i, extra in enumerate(extras):
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ex = '_e%d_' % i
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evaldict[ex] = extra
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es += ex + ', '
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fun = FunctionMaker.create(
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func, "return _call_(_func_, %s%%(shortsignature)s)" % es,
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evaldict, __wrapped__=func)
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if hasattr(func, '__qualname__'):
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fun.__qualname__ = func.__qualname__
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return fun
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def decorator(caller, _func=None):
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"""decorator(caller) converts a caller function into a decorator"""
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if _func is not None: # return a decorated function
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# this is obsolete behavior; you should use decorate instead
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return decorate(_func, caller)
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# else return a decorator function
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defaultargs, defaults = '', ()
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if inspect.isclass(caller):
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name = caller.__name__.lower()
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doc = 'decorator(%s) converts functions/generators into ' \
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'factories of %s objects' % (caller.__name__, caller.__name__)
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elif inspect.isfunction(caller):
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if caller.__name__ == '<lambda>':
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name = '_lambda_'
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else:
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name = caller.__name__
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doc = caller.__doc__
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nargs = caller.__code__.co_argcount
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ndefs = len(caller.__defaults__ or ())
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defaultargs = ', '.join(caller.__code__.co_varnames[nargs-ndefs:nargs])
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if defaultargs:
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defaultargs += ','
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defaults = caller.__defaults__
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else: # assume caller is an object with a __call__ method
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name = caller.__class__.__name__.lower()
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doc = caller.__call__.__doc__
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evaldict = dict(_call=caller, _decorate_=decorate)
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dec = FunctionMaker.create(
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'%s(%s func)' % (name, defaultargs),
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'if func is None: return lambda func: _decorate_(func, _call, (%s))\n'
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'return _decorate_(func, _call, (%s))' % (defaultargs, defaultargs),
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evaldict, doc=doc, module=caller.__module__, __wrapped__=caller)
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if defaults:
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dec.__defaults__ = defaults + (None,)
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return dec
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# ####################### contextmanager ####################### #
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try: # Python >= 3.2
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from contextlib import _GeneratorContextManager
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except ImportError: # Python >= 2.5
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from contextlib import GeneratorContextManager as _GeneratorContextManager
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class ContextManager(_GeneratorContextManager):
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def __call__(self, func):
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"""Context manager decorator"""
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return FunctionMaker.create(
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func, "with _self_: return _func_(%(shortsignature)s)",
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dict(_self_=self, _func_=func), __wrapped__=func)
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init = getfullargspec(_GeneratorContextManager.__init__)
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n_args = len(init.args)
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if n_args == 2 and not init.varargs: # (self, genobj) Python 2.7
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def __init__(self, g, *a, **k):
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return _GeneratorContextManager.__init__(self, g(*a, **k))
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ContextManager.__init__ = __init__
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elif n_args == 2 and init.varargs: # (self, gen, *a, **k) Python 3.4
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pass
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elif n_args == 4: # (self, gen, args, kwds) Python 3.5
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def __init__(self, g, *a, **k):
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return _GeneratorContextManager.__init__(self, g, a, k)
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ContextManager.__init__ = __init__
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_contextmanager = decorator(ContextManager)
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def contextmanager(func):
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# Enable Pylint config: contextmanager-decorators=decorator.contextmanager
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return _contextmanager(func)
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# ############################ dispatch_on ############################ #
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def append(a, vancestors):
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"""
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Append ``a`` to the list of the virtual ancestors, unless it is already
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included.
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"""
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add = True
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for j, va in enumerate(vancestors):
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if issubclass(va, a):
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add = False
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break
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if issubclass(a, va):
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vancestors[j] = a
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add = False
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if add:
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vancestors.append(a)
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# inspired from simplegeneric by P.J. Eby and functools.singledispatch
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def dispatch_on(*dispatch_args):
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"""
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Factory of decorators turning a function into a generic function
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dispatching on the given arguments.
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"""
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assert dispatch_args, 'No dispatch args passed'
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dispatch_str = '(%s,)' % ', '.join(dispatch_args)
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def check(arguments, wrong=operator.ne, msg=''):
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"""Make sure one passes the expected number of arguments"""
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if wrong(len(arguments), len(dispatch_args)):
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raise TypeError('Expected %d arguments, got %d%s' %
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(len(dispatch_args), len(arguments), msg))
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def gen_func_dec(func):
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"""Decorator turning a function into a generic function"""
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# first check the dispatch arguments
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argset = set(getfullargspec(func).args)
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if not set(dispatch_args) <= argset:
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raise NameError('Unknown dispatch arguments %s' % dispatch_str)
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typemap = {}
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def vancestors(*types):
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"""
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Get a list of sets of virtual ancestors for the given types
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"""
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check(types)
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ras = [[] for _ in range(len(dispatch_args))]
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for types_ in typemap:
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for t, type_, ra in zip(types, types_, ras):
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if issubclass(t, type_) and type_ not in t.mro():
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append(type_, ra)
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return [set(ra) for ra in ras]
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def ancestors(*types):
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"""
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Get a list of virtual MROs, one for each type
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"""
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check(types)
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lists = []
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for t, vas in zip(types, vancestors(*types)):
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n_vas = len(vas)
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if n_vas > 1:
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raise RuntimeError(
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'Ambiguous dispatch for %s: %s' % (t, vas))
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elif n_vas == 1:
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va, = vas
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mro = type('t', (t, va), {}).mro()[1:]
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else:
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mro = t.mro()
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lists.append(mro[:-1]) # discard t and object
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return lists
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def register(*types):
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"""
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Decorator to register an implementation for the given types
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"""
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check(types)
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def dec(f):
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check(getfullargspec(f).args, operator.lt, ' in ' + f.__name__)
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typemap[types] = f
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return f
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return dec
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def dispatch_info(*types):
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"""
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An utility to introspect the dispatch algorithm
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"""
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check(types)
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lst = []
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for anc in itertools.product(*ancestors(*types)):
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lst.append(tuple(a.__name__ for a in anc))
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return lst
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def _dispatch(dispatch_args, *args, **kw):
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types = tuple(type(arg) for arg in dispatch_args)
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try: # fast path
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f = typemap[types]
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except KeyError:
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pass
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else:
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return f(*args, **kw)
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combinations = itertools.product(*ancestors(*types))
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next(combinations) # the first one has been already tried
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for types_ in combinations:
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f = typemap.get(types_)
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if f is not None:
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return f(*args, **kw)
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# else call the default implementation
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return func(*args, **kw)
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return FunctionMaker.create(
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func, 'return _f_(%s, %%(shortsignature)s)' % dispatch_str,
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dict(_f_=_dispatch), register=register, default=func,
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typemap=typemap, vancestors=vancestors, ancestors=ancestors,
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dispatch_info=dispatch_info, __wrapped__=func)
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gen_func_dec.__name__ = 'dispatch_on' + dispatch_str
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return gen_func_dec
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@ -0,0 +1,952 @@
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# Copyright (c) 2010-2018 Benjamin Peterson
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#
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||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documentation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furnished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in all
|
||||
# copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
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# SOFTWARE.
|
||||
|
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"""Utilities for writing code that runs on Python 2 and 3"""
|
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|
||||
from __future__ import absolute_import
|
||||
|
||||
import functools
|
||||
import itertools
|
||||
import operator
|
||||
import sys
|
||||
import types
|
||||
|
||||
__author__ = "Benjamin Peterson <benjamin@python.org>"
|
||||
__version__ = "1.12.0"
|
||||
|
||||
|
||||
# Useful for very coarse version differentiation.
|
||||
PY2 = sys.version_info[0] == 2
|
||||
PY3 = sys.version_info[0] == 3
|
||||
PY34 = sys.version_info[0:2] >= (3, 4)
|
||||
|
||||
if PY3:
|
||||
string_types = str,
|
||||
integer_types = int,
|
||||
class_types = type,
|
||||
text_type = str
|
||||
binary_type = bytes
|
||||
|
||||
MAXSIZE = sys.maxsize
|
||||
else:
|
||||
string_types = basestring,
|
||||
integer_types = (int, long)
|
||||
class_types = (type, types.ClassType)
|
||||
text_type = unicode
|
||||
binary_type = str
|
||||
|
||||
if sys.platform.startswith("java"):
|
||||
# Jython always uses 32 bits.
|
||||
MAXSIZE = int((1 << 31) - 1)
|
||||
else:
|
||||
# It's possible to have sizeof(long) != sizeof(Py_ssize_t).
|
||||
class X(object):
|
||||
|
||||
def __len__(self):
|
||||
return 1 << 31
|
||||
try:
|
||||
len(X())
|
||||
except OverflowError:
|
||||
# 32-bit
|
||||
MAXSIZE = int((1 << 31) - 1)
|
||||
else:
|
||||
# 64-bit
|
||||
MAXSIZE = int((1 << 63) - 1)
|
||||
del X
|
||||
|
||||
|
||||
def _add_doc(func, doc):
|
||||
"""Add documentation to a function."""
|
||||
func.__doc__ = doc
|
||||
|
||||
|
||||
def _import_module(name):
|
||||
"""Import module, returning the module after the last dot."""
|
||||
__import__(name)
|
||||
return sys.modules[name]
|
||||
|
||||
|
||||
class _LazyDescr(object):
|
||||
|
||||
def __init__(self, name):
|
||||
self.name = name
|
||||
|
||||
def __get__(self, obj, tp):
|
||||
result = self._resolve()
|
||||
setattr(obj, self.name, result) # Invokes __set__.
|
||||
try:
|
||||
# This is a bit ugly, but it avoids running this again by
|
||||
# removing this descriptor.
|
||||
delattr(obj.__class__, self.name)
|
||||
except AttributeError:
|
||||
pass
|
||||
return result
|
||||
|
||||
|
||||
class MovedModule(_LazyDescr):
|
||||
|
||||
def __init__(self, name, old, new=None):
|
||||
super(MovedModule, self).__init__(name)
|
||||
if PY3:
|
||||
if new is None:
|
||||
new = name
|
||||
self.mod = new
|
||||
else:
|
||||
self.mod = old
|
||||
|
||||
def _resolve(self):
|
||||
return _import_module(self.mod)
|
||||
|
||||
def __getattr__(self, attr):
|
||||
_module = self._resolve()
|
||||
value = getattr(_module, attr)
|
||||
setattr(self, attr, value)
|
||||
return value
|
||||
|
||||
|
||||
class _LazyModule(types.ModuleType):
|
||||
|
||||
def __init__(self, name):
|
||||
super(_LazyModule, self).__init__(name)
|
||||
self.__doc__ = self.__class__.__doc__
|
||||
|
||||
def __dir__(self):
|
||||
attrs = ["__doc__", "__name__"]
|
||||
attrs += [attr.name for attr in self._moved_attributes]
|
||||
return attrs
|
||||
|
||||
# Subclasses should override this
|
||||
_moved_attributes = []
|
||||
|
||||
|
||||
class MovedAttribute(_LazyDescr):
|
||||
|
||||
def __init__(self, name, old_mod, new_mod, old_attr=None, new_attr=None):
|
||||
super(MovedAttribute, self).__init__(name)
|
||||
if PY3:
|
||||
if new_mod is None:
|
||||
new_mod = name
|
||||
self.mod = new_mod
|
||||
if new_attr is None:
|
||||
if old_attr is None:
|
||||
new_attr = name
|
||||
else:
|
||||
new_attr = old_attr
|
||||
self.attr = new_attr
|
||||
else:
|
||||
self.mod = old_mod
|
||||
if old_attr is None:
|
||||
old_attr = name
|
||||
self.attr = old_attr
|
||||
|
||||
def _resolve(self):
|
||||
module = _import_module(self.mod)
|
||||
return getattr(module, self.attr)
|
||||
|
||||
|
||||
class _SixMetaPathImporter(object):
|
||||
|
||||
"""
|
||||
A meta path importer to import six.moves and its submodules.
|
||||
|
||||
This class implements a PEP302 finder and loader. It should be compatible
|
||||
with Python 2.5 and all existing versions of Python3
|
||||
"""
|
||||
|
||||
def __init__(self, six_module_name):
|
||||
self.name = six_module_name
|
||||
self.known_modules = {}
|
||||
|
||||
def _add_module(self, mod, *fullnames):
|
||||
for fullname in fullnames:
|
||||
self.known_modules[self.name + "." + fullname] = mod
|
||||
|
||||
def _get_module(self, fullname):
|
||||
return self.known_modules[self.name + "." + fullname]
|
||||
|
||||
def find_module(self, fullname, path=None):
|
||||
if fullname in self.known_modules:
|
||||
return self
|
||||
return None
|
||||
|
||||
def __get_module(self, fullname):
|
||||
try:
|
||||
return self.known_modules[fullname]
|
||||
except KeyError:
|
||||
raise ImportError("This loader does not know module " + fullname)
|
||||
|
||||
def load_module(self, fullname):
|
||||
try:
|
||||
# in case of a reload
|
||||
return sys.modules[fullname]
|
||||
except KeyError:
|
||||
pass
|
||||
mod = self.__get_module(fullname)
|
||||
if isinstance(mod, MovedModule):
|
||||
mod = mod._resolve()
|
||||
else:
|
||||
mod.__loader__ = self
|
||||
sys.modules[fullname] = mod
|
||||
return mod
|
||||
|
||||
def is_package(self, fullname):
|
||||
"""
|
||||
Return true, if the named module is a package.
|
||||
|
||||
We need this method to get correct spec objects with
|
||||
Python 3.4 (see PEP451)
|
||||
"""
|
||||
return hasattr(self.__get_module(fullname), "__path__")
|
||||
|
||||
def get_code(self, fullname):
|
||||
"""Return None
|
||||
|
||||
Required, if is_package is implemented"""
|
||||
self.__get_module(fullname) # eventually raises ImportError
|
||||
return None
|
||||
get_source = get_code # same as get_code
|
||||
|
||||
_importer = _SixMetaPathImporter(__name__)
|
||||
|
||||
|
||||
class _MovedItems(_LazyModule):
|
||||
|
||||
"""Lazy loading of moved objects"""
|
||||
__path__ = [] # mark as package
|
||||
|
||||
|
||||
_moved_attributes = [
|
||||
MovedAttribute("cStringIO", "cStringIO", "io", "StringIO"),
|
||||
MovedAttribute("filter", "itertools", "builtins", "ifilter", "filter"),
|
||||
MovedAttribute("filterfalse", "itertools", "itertools", "ifilterfalse", "filterfalse"),
|
||||
MovedAttribute("input", "__builtin__", "builtins", "raw_input", "input"),
|
||||
MovedAttribute("intern", "__builtin__", "sys"),
|
||||
MovedAttribute("map", "itertools", "builtins", "imap", "map"),
|
||||
MovedAttribute("getcwd", "os", "os", "getcwdu", "getcwd"),
|
||||
MovedAttribute("getcwdb", "os", "os", "getcwd", "getcwdb"),
|
||||
MovedAttribute("getoutput", "commands", "subprocess"),
|
||||
MovedAttribute("range", "__builtin__", "builtins", "xrange", "range"),
|
||||
MovedAttribute("reload_module", "__builtin__", "importlib" if PY34 else "imp", "reload"),
|
||||
MovedAttribute("reduce", "__builtin__", "functools"),
|
||||
MovedAttribute("shlex_quote", "pipes", "shlex", "quote"),
|
||||
MovedAttribute("StringIO", "StringIO", "io"),
|
||||
MovedAttribute("UserDict", "UserDict", "collections"),
|
||||
MovedAttribute("UserList", "UserList", "collections"),
|
||||
MovedAttribute("UserString", "UserString", "collections"),
|
||||
MovedAttribute("xrange", "__builtin__", "builtins", "xrange", "range"),
|
||||
MovedAttribute("zip", "itertools", "builtins", "izip", "zip"),
|
||||
MovedAttribute("zip_longest", "itertools", "itertools", "izip_longest", "zip_longest"),
|
||||
MovedModule("builtins", "__builtin__"),
|
||||
MovedModule("configparser", "ConfigParser"),
|
||||
MovedModule("copyreg", "copy_reg"),
|
||||
MovedModule("dbm_gnu", "gdbm", "dbm.gnu"),
|
||||
MovedModule("_dummy_thread", "dummy_thread", "_dummy_thread"),
|
||||
MovedModule("http_cookiejar", "cookielib", "http.cookiejar"),
|
||||
MovedModule("http_cookies", "Cookie", "http.cookies"),
|
||||
MovedModule("html_entities", "htmlentitydefs", "html.entities"),
|
||||
MovedModule("html_parser", "HTMLParser", "html.parser"),
|
||||
MovedModule("http_client", "httplib", "http.client"),
|
||||
MovedModule("email_mime_base", "email.MIMEBase", "email.mime.base"),
|
||||
MovedModule("email_mime_image", "email.MIMEImage", "email.mime.image"),
|
||||
MovedModule("email_mime_multipart", "email.MIMEMultipart", "email.mime.multipart"),
|
||||
MovedModule("email_mime_nonmultipart", "email.MIMENonMultipart", "email.mime.nonmultipart"),
|
||||
MovedModule("email_mime_text", "email.MIMEText", "email.mime.text"),
|
||||
MovedModule("BaseHTTPServer", "BaseHTTPServer", "http.server"),
|
||||
MovedModule("CGIHTTPServer", "CGIHTTPServer", "http.server"),
|
||||
MovedModule("SimpleHTTPServer", "SimpleHTTPServer", "http.server"),
|
||||
MovedModule("cPickle", "cPickle", "pickle"),
|
||||
MovedModule("queue", "Queue"),
|
||||
MovedModule("reprlib", "repr"),
|
||||
MovedModule("socketserver", "SocketServer"),
|
||||
MovedModule("_thread", "thread", "_thread"),
|
||||
MovedModule("tkinter", "Tkinter"),
|
||||
MovedModule("tkinter_dialog", "Dialog", "tkinter.dialog"),
|
||||
MovedModule("tkinter_filedialog", "FileDialog", "tkinter.filedialog"),
|
||||
MovedModule("tkinter_scrolledtext", "ScrolledText", "tkinter.scrolledtext"),
|
||||
MovedModule("tkinter_simpledialog", "SimpleDialog", "tkinter.simpledialog"),
|
||||
MovedModule("tkinter_tix", "Tix", "tkinter.tix"),
|
||||
MovedModule("tkinter_ttk", "ttk", "tkinter.ttk"),
|
||||
MovedModule("tkinter_constants", "Tkconstants", "tkinter.constants"),
|
||||
MovedModule("tkinter_dnd", "Tkdnd", "tkinter.dnd"),
|
||||
MovedModule("tkinter_colorchooser", "tkColorChooser",
|
||||
"tkinter.colorchooser"),
|
||||
MovedModule("tkinter_commondialog", "tkCommonDialog",
|
||||
"tkinter.commondialog"),
|
||||
MovedModule("tkinter_tkfiledialog", "tkFileDialog", "tkinter.filedialog"),
|
||||
MovedModule("tkinter_font", "tkFont", "tkinter.font"),
|
||||
MovedModule("tkinter_messagebox", "tkMessageBox", "tkinter.messagebox"),
|
||||
MovedModule("tkinter_tksimpledialog", "tkSimpleDialog",
|
||||
"tkinter.simpledialog"),
|
||||
MovedModule("urllib_parse", __name__ + ".moves.urllib_parse", "urllib.parse"),
|
||||
MovedModule("urllib_error", __name__ + ".moves.urllib_error", "urllib.error"),
|
||||
MovedModule("urllib", __name__ + ".moves.urllib", __name__ + ".moves.urllib"),
|
||||
MovedModule("urllib_robotparser", "robotparser", "urllib.robotparser"),
|
||||
MovedModule("xmlrpc_client", "xmlrpclib", "xmlrpc.client"),
|
||||
MovedModule("xmlrpc_server", "SimpleXMLRPCServer", "xmlrpc.server"),
|
||||
]
|
||||
# Add windows specific modules.
|
||||
if sys.platform == "win32":
|
||||
_moved_attributes += [
|
||||
MovedModule("winreg", "_winreg"),
|
||||
]
|
||||
|
||||
for attr in _moved_attributes:
|
||||
setattr(_MovedItems, attr.name, attr)
|
||||
if isinstance(attr, MovedModule):
|
||||
_importer._add_module(attr, "moves." + attr.name)
|
||||
del attr
|
||||
|
||||
_MovedItems._moved_attributes = _moved_attributes
|
||||
|
||||
moves = _MovedItems(__name__ + ".moves")
|
||||
_importer._add_module(moves, "moves")
|
||||
|
||||
|
||||
class Module_six_moves_urllib_parse(_LazyModule):
|
||||
|
||||
"""Lazy loading of moved objects in six.moves.urllib_parse"""
|
||||
|
||||
|
||||
_urllib_parse_moved_attributes = [
|
||||
MovedAttribute("ParseResult", "urlparse", "urllib.parse"),
|
||||
MovedAttribute("SplitResult", "urlparse", "urllib.parse"),
|
||||
MovedAttribute("parse_qs", "urlparse", "urllib.parse"),
|
||||
MovedAttribute("parse_qsl", "urlparse", "urllib.parse"),
|
||||
MovedAttribute("urldefrag", "urlparse", "urllib.parse"),
|
||||
MovedAttribute("urljoin", "urlparse", "urllib.parse"),
|
||||
MovedAttribute("urlparse", "urlparse", "urllib.parse"),
|
||||
MovedAttribute("urlsplit", "urlparse", "urllib.parse"),
|
||||
MovedAttribute("urlunparse", "urlparse", "urllib.parse"),
|
||||
MovedAttribute("urlunsplit", "urlparse", "urllib.parse"),
|
||||
MovedAttribute("quote", "urllib", "urllib.parse"),
|
||||
MovedAttribute("quote_plus", "urllib", "urllib.parse"),
|
||||
MovedAttribute("unquote", "urllib", "urllib.parse"),
|
||||
MovedAttribute("unquote_plus", "urllib", "urllib.parse"),
|
||||
MovedAttribute("unquote_to_bytes", "urllib", "urllib.parse", "unquote", "unquote_to_bytes"),
|
||||
MovedAttribute("urlencode", "urllib", "urllib.parse"),
|
||||
MovedAttribute("splitquery", "urllib", "urllib.parse"),
|
||||
MovedAttribute("splittag", "urllib", "urllib.parse"),
|
||||
MovedAttribute("splituser", "urllib", "urllib.parse"),
|
||||
MovedAttribute("splitvalue", "urllib", "urllib.parse"),
|
||||
MovedAttribute("uses_fragment", "urlparse", "urllib.parse"),
|
||||
MovedAttribute("uses_netloc", "urlparse", "urllib.parse"),
|
||||
MovedAttribute("uses_params", "urlparse", "urllib.parse"),
|
||||
MovedAttribute("uses_query", "urlparse", "urllib.parse"),
|
||||
MovedAttribute("uses_relative", "urlparse", "urllib.parse"),
|
||||
]
|
||||
for attr in _urllib_parse_moved_attributes:
|
||||
setattr(Module_six_moves_urllib_parse, attr.name, attr)
|
||||
del attr
|
||||
|
||||
Module_six_moves_urllib_parse._moved_attributes = _urllib_parse_moved_attributes
|
||||
|
||||
_importer._add_module(Module_six_moves_urllib_parse(__name__ + ".moves.urllib_parse"),
|
||||
"moves.urllib_parse", "moves.urllib.parse")
|
||||
|
||||
|
||||
class Module_six_moves_urllib_error(_LazyModule):
|
||||
|
||||
"""Lazy loading of moved objects in six.moves.urllib_error"""
|
||||
|
||||
|
||||
_urllib_error_moved_attributes = [
|
||||
MovedAttribute("URLError", "urllib2", "urllib.error"),
|
||||
MovedAttribute("HTTPError", "urllib2", "urllib.error"),
|
||||
MovedAttribute("ContentTooShortError", "urllib", "urllib.error"),
|
||||
]
|
||||
for attr in _urllib_error_moved_attributes:
|
||||
setattr(Module_six_moves_urllib_error, attr.name, attr)
|
||||
del attr
|
||||
|
||||
Module_six_moves_urllib_error._moved_attributes = _urllib_error_moved_attributes
|
||||
|
||||
_importer._add_module(Module_six_moves_urllib_error(__name__ + ".moves.urllib.error"),
|
||||
"moves.urllib_error", "moves.urllib.error")
|
||||
|
||||
|
||||
class Module_six_moves_urllib_request(_LazyModule):
|
||||
|
||||
"""Lazy loading of moved objects in six.moves.urllib_request"""
|
||||
|
||||
|
||||
_urllib_request_moved_attributes = [
|
||||
MovedAttribute("urlopen", "urllib2", "urllib.request"),
|
||||
MovedAttribute("install_opener", "urllib2", "urllib.request"),
|
||||
MovedAttribute("build_opener", "urllib2", "urllib.request"),
|
||||
MovedAttribute("pathname2url", "urllib", "urllib.request"),
|
||||
MovedAttribute("url2pathname", "urllib", "urllib.request"),
|
||||
MovedAttribute("getproxies", "urllib", "urllib.request"),
|
||||
MovedAttribute("Request", "urllib2", "urllib.request"),
|
||||
MovedAttribute("OpenerDirector", "urllib2", "urllib.request"),
|
||||
MovedAttribute("HTTPDefaultErrorHandler", "urllib2", "urllib.request"),
|
||||
MovedAttribute("HTTPRedirectHandler", "urllib2", "urllib.request"),
|
||||
MovedAttribute("HTTPCookieProcessor", "urllib2", "urllib.request"),
|
||||
MovedAttribute("ProxyHandler", "urllib2", "urllib.request"),
|
||||
MovedAttribute("BaseHandler", "urllib2", "urllib.request"),
|
||||
MovedAttribute("HTTPPasswordMgr", "urllib2", "urllib.request"),
|
||||
MovedAttribute("HTTPPasswordMgrWithDefaultRealm", "urllib2", "urllib.request"),
|
||||
MovedAttribute("AbstractBasicAuthHandler", "urllib2", "urllib.request"),
|
||||
MovedAttribute("HTTPBasicAuthHandler", "urllib2", "urllib.request"),
|
||||
MovedAttribute("ProxyBasicAuthHandler", "urllib2", "urllib.request"),
|
||||
MovedAttribute("AbstractDigestAuthHandler", "urllib2", "urllib.request"),
|
||||
MovedAttribute("HTTPDigestAuthHandler", "urllib2", "urllib.request"),
|
||||
MovedAttribute("ProxyDigestAuthHandler", "urllib2", "urllib.request"),
|
||||
MovedAttribute("HTTPHandler", "urllib2", "urllib.request"),
|
||||
MovedAttribute("HTTPSHandler", "urllib2", "urllib.request"),
|
||||
MovedAttribute("FileHandler", "urllib2", "urllib.request"),
|
||||
MovedAttribute("FTPHandler", "urllib2", "urllib.request"),
|
||||
MovedAttribute("CacheFTPHandler", "urllib2", "urllib.request"),
|
||||
MovedAttribute("UnknownHandler", "urllib2", "urllib.request"),
|
||||
MovedAttribute("HTTPErrorProcessor", "urllib2", "urllib.request"),
|
||||
MovedAttribute("urlretrieve", "urllib", "urllib.request"),
|
||||
MovedAttribute("urlcleanup", "urllib", "urllib.request"),
|
||||
MovedAttribute("URLopener", "urllib", "urllib.request"),
|
||||
MovedAttribute("FancyURLopener", "urllib", "urllib.request"),
|
||||
MovedAttribute("proxy_bypass", "urllib", "urllib.request"),
|
||||
MovedAttribute("parse_http_list", "urllib2", "urllib.request"),
|
||||
MovedAttribute("parse_keqv_list", "urllib2", "urllib.request"),
|
||||
]
|
||||
for attr in _urllib_request_moved_attributes:
|
||||
setattr(Module_six_moves_urllib_request, attr.name, attr)
|
||||
del attr
|
||||
|
||||
Module_six_moves_urllib_request._moved_attributes = _urllib_request_moved_attributes
|
||||
|
||||
_importer._add_module(Module_six_moves_urllib_request(__name__ + ".moves.urllib.request"),
|
||||
"moves.urllib_request", "moves.urllib.request")
|
||||
|
||||
|
||||
class Module_six_moves_urllib_response(_LazyModule):
|
||||
|
||||
"""Lazy loading of moved objects in six.moves.urllib_response"""
|
||||
|
||||
|
||||
_urllib_response_moved_attributes = [
|
||||
MovedAttribute("addbase", "urllib", "urllib.response"),
|
||||
MovedAttribute("addclosehook", "urllib", "urllib.response"),
|
||||
MovedAttribute("addinfo", "urllib", "urllib.response"),
|
||||
MovedAttribute("addinfourl", "urllib", "urllib.response"),
|
||||
]
|
||||
for attr in _urllib_response_moved_attributes:
|
||||
setattr(Module_six_moves_urllib_response, attr.name, attr)
|
||||
del attr
|
||||
|
||||
Module_six_moves_urllib_response._moved_attributes = _urllib_response_moved_attributes
|
||||
|
||||
_importer._add_module(Module_six_moves_urllib_response(__name__ + ".moves.urllib.response"),
|
||||
"moves.urllib_response", "moves.urllib.response")
|
||||
|
||||
|
||||
class Module_six_moves_urllib_robotparser(_LazyModule):
|
||||
|
||||
"""Lazy loading of moved objects in six.moves.urllib_robotparser"""
|
||||
|
||||
|
||||
_urllib_robotparser_moved_attributes = [
|
||||
MovedAttribute("RobotFileParser", "robotparser", "urllib.robotparser"),
|
||||
]
|
||||
for attr in _urllib_robotparser_moved_attributes:
|
||||
setattr(Module_six_moves_urllib_robotparser, attr.name, attr)
|
||||
del attr
|
||||
|
||||
Module_six_moves_urllib_robotparser._moved_attributes = _urllib_robotparser_moved_attributes
|
||||
|
||||
_importer._add_module(Module_six_moves_urllib_robotparser(__name__ + ".moves.urllib.robotparser"),
|
||||
"moves.urllib_robotparser", "moves.urllib.robotparser")
|
||||
|
||||
|
||||
class Module_six_moves_urllib(types.ModuleType):
|
||||
|
||||
"""Create a six.moves.urllib namespace that resembles the Python 3 namespace"""
|
||||
__path__ = [] # mark as package
|
||||
parse = _importer._get_module("moves.urllib_parse")
|
||||
error = _importer._get_module("moves.urllib_error")
|
||||
request = _importer._get_module("moves.urllib_request")
|
||||
response = _importer._get_module("moves.urllib_response")
|
||||
robotparser = _importer._get_module("moves.urllib_robotparser")
|
||||
|
||||
def __dir__(self):
|
||||
return ['parse', 'error', 'request', 'response', 'robotparser']
|
||||
|
||||
_importer._add_module(Module_six_moves_urllib(__name__ + ".moves.urllib"),
|
||||
"moves.urllib")
|
||||
|
||||
|
||||
def add_move(move):
|
||||
"""Add an item to six.moves."""
|
||||
setattr(_MovedItems, move.name, move)
|
||||
|
||||
|
||||
def remove_move(name):
|
||||
"""Remove item from six.moves."""
|
||||
try:
|
||||
delattr(_MovedItems, name)
|
||||
except AttributeError:
|
||||
try:
|
||||
del moves.__dict__[name]
|
||||
except KeyError:
|
||||
raise AttributeError("no such move, %r" % (name,))
|
||||
|
||||
|
||||
if PY3:
|
||||
_meth_func = "__func__"
|
||||
_meth_self = "__self__"
|
||||
|
||||
_func_closure = "__closure__"
|
||||
_func_code = "__code__"
|
||||
_func_defaults = "__defaults__"
|
||||
_func_globals = "__globals__"
|
||||
else:
|
||||
_meth_func = "im_func"
|
||||
_meth_self = "im_self"
|
||||
|
||||
_func_closure = "func_closure"
|
||||
_func_code = "func_code"
|
||||
_func_defaults = "func_defaults"
|
||||
_func_globals = "func_globals"
|
||||
|
||||
|
||||
try:
|
||||
advance_iterator = next
|
||||
except NameError:
|
||||
def advance_iterator(it):
|
||||
return it.next()
|
||||
next = advance_iterator
|
||||
|
||||
|
||||
try:
|
||||
callable = callable
|
||||
except NameError:
|
||||
def callable(obj):
|
||||
return any("__call__" in klass.__dict__ for klass in type(obj).__mro__)
|
||||
|
||||
|
||||
if PY3:
|
||||
def get_unbound_function(unbound):
|
||||
return unbound
|
||||
|
||||
create_bound_method = types.MethodType
|
||||
|
||||
def create_unbound_method(func, cls):
|
||||
return func
|
||||
|
||||
Iterator = object
|
||||
else:
|
||||
def get_unbound_function(unbound):
|
||||
return unbound.im_func
|
||||
|
||||
def create_bound_method(func, obj):
|
||||
return types.MethodType(func, obj, obj.__class__)
|
||||
|
||||
def create_unbound_method(func, cls):
|
||||
return types.MethodType(func, None, cls)
|
||||
|
||||
class Iterator(object):
|
||||
|
||||
def next(self):
|
||||
return type(self).__next__(self)
|
||||
|
||||
callable = callable
|
||||
_add_doc(get_unbound_function,
|
||||
"""Get the function out of a possibly unbound function""")
|
||||
|
||||
|
||||
get_method_function = operator.attrgetter(_meth_func)
|
||||
get_method_self = operator.attrgetter(_meth_self)
|
||||
get_function_closure = operator.attrgetter(_func_closure)
|
||||
get_function_code = operator.attrgetter(_func_code)
|
||||
get_function_defaults = operator.attrgetter(_func_defaults)
|
||||
get_function_globals = operator.attrgetter(_func_globals)
|
||||
|
||||
|
||||
if PY3:
|
||||
def iterkeys(d, **kw):
|
||||
return iter(d.keys(**kw))
|
||||
|
||||
def itervalues(d, **kw):
|
||||
return iter(d.values(**kw))
|
||||
|
||||
def iteritems(d, **kw):
|
||||
return iter(d.items(**kw))
|
||||
|
||||
def iterlists(d, **kw):
|
||||
return iter(d.lists(**kw))
|
||||
|
||||
viewkeys = operator.methodcaller("keys")
|
||||
|
||||
viewvalues = operator.methodcaller("values")
|
||||
|
||||
viewitems = operator.methodcaller("items")
|
||||
else:
|
||||
def iterkeys(d, **kw):
|
||||
return d.iterkeys(**kw)
|
||||
|
||||
def itervalues(d, **kw):
|
||||
return d.itervalues(**kw)
|
||||
|
||||
def iteritems(d, **kw):
|
||||
return d.iteritems(**kw)
|
||||
|
||||
def iterlists(d, **kw):
|
||||
return d.iterlists(**kw)
|
||||
|
||||
viewkeys = operator.methodcaller("viewkeys")
|
||||
|
||||
viewvalues = operator.methodcaller("viewvalues")
|
||||
|
||||
viewitems = operator.methodcaller("viewitems")
|
||||
|
||||
_add_doc(iterkeys, "Return an iterator over the keys of a dictionary.")
|
||||
_add_doc(itervalues, "Return an iterator over the values of a dictionary.")
|
||||
_add_doc(iteritems,
|
||||
"Return an iterator over the (key, value) pairs of a dictionary.")
|
||||
_add_doc(iterlists,
|
||||
"Return an iterator over the (key, [values]) pairs of a dictionary.")
|
||||
|
||||
|
||||
if PY3:
|
||||
def b(s):
|
||||
return s.encode("latin-1")
|
||||
|
||||
def u(s):
|
||||
return s
|
||||
unichr = chr
|
||||
import struct
|
||||
int2byte = struct.Struct(">B").pack
|
||||
del struct
|
||||
byte2int = operator.itemgetter(0)
|
||||
indexbytes = operator.getitem
|
||||
iterbytes = iter
|
||||
import io
|
||||
StringIO = io.StringIO
|
||||
BytesIO = io.BytesIO
|
||||
_assertCountEqual = "assertCountEqual"
|
||||
if sys.version_info[1] <= 1:
|
||||
_assertRaisesRegex = "assertRaisesRegexp"
|
||||
_assertRegex = "assertRegexpMatches"
|
||||
else:
|
||||
_assertRaisesRegex = "assertRaisesRegex"
|
||||
_assertRegex = "assertRegex"
|
||||
else:
|
||||
def b(s):
|
||||
return s
|
||||
# Workaround for standalone backslash
|
||||
|
||||
def u(s):
|
||||
return unicode(s.replace(r'\\', r'\\\\'), "unicode_escape")
|
||||
unichr = unichr
|
||||
int2byte = chr
|
||||
|
||||
def byte2int(bs):
|
||||
return ord(bs[0])
|
||||
|
||||
def indexbytes(buf, i):
|
||||
return ord(buf[i])
|
||||
iterbytes = functools.partial(itertools.imap, ord)
|
||||
import StringIO
|
||||
StringIO = BytesIO = StringIO.StringIO
|
||||
_assertCountEqual = "assertItemsEqual"
|
||||
_assertRaisesRegex = "assertRaisesRegexp"
|
||||
_assertRegex = "assertRegexpMatches"
|
||||
_add_doc(b, """Byte literal""")
|
||||
_add_doc(u, """Text literal""")
|
||||
|
||||
|
||||
def assertCountEqual(self, *args, **kwargs):
|
||||
return getattr(self, _assertCountEqual)(*args, **kwargs)
|
||||
|
||||
|
||||
def assertRaisesRegex(self, *args, **kwargs):
|
||||
return getattr(self, _assertRaisesRegex)(*args, **kwargs)
|
||||
|
||||
|
||||
def assertRegex(self, *args, **kwargs):
|
||||
return getattr(self, _assertRegex)(*args, **kwargs)
|
||||
|
||||
|
||||
if PY3:
|
||||
exec_ = getattr(moves.builtins, "exec")
|
||||
|
||||
def reraise(tp, value, tb=None):
|
||||
try:
|
||||
if value is None:
|
||||
value = tp()
|
||||
if value.__traceback__ is not tb:
|
||||
raise value.with_traceback(tb)
|
||||
raise value
|
||||
finally:
|
||||
value = None
|
||||
tb = None
|
||||
|
||||
else:
|
||||
def exec_(_code_, _globs_=None, _locs_=None):
|
||||
"""Execute code in a namespace."""
|
||||
if _globs_ is None:
|
||||
frame = sys._getframe(1)
|
||||
_globs_ = frame.f_globals
|
||||
if _locs_ is None:
|
||||
_locs_ = frame.f_locals
|
||||
del frame
|
||||
elif _locs_ is None:
|
||||
_locs_ = _globs_
|
||||
exec("""exec _code_ in _globs_, _locs_""")
|
||||
|
||||
exec_("""def reraise(tp, value, tb=None):
|
||||
try:
|
||||
raise tp, value, tb
|
||||
finally:
|
||||
tb = None
|
||||
""")
|
||||
|
||||
|
||||
if sys.version_info[:2] == (3, 2):
|
||||
exec_("""def raise_from(value, from_value):
|
||||
try:
|
||||
if from_value is None:
|
||||
raise value
|
||||
raise value from from_value
|
||||
finally:
|
||||
value = None
|
||||
""")
|
||||
elif sys.version_info[:2] > (3, 2):
|
||||
exec_("""def raise_from(value, from_value):
|
||||
try:
|
||||
raise value from from_value
|
||||
finally:
|
||||
value = None
|
||||
""")
|
||||
else:
|
||||
def raise_from(value, from_value):
|
||||
raise value
|
||||
|
||||
|
||||
print_ = getattr(moves.builtins, "print", None)
|
||||
if print_ is None:
|
||||
def print_(*args, **kwargs):
|
||||
"""The new-style print function for Python 2.4 and 2.5."""
|
||||
fp = kwargs.pop("file", sys.stdout)
|
||||
if fp is None:
|
||||
return
|
||||
|
||||
def write(data):
|
||||
if not isinstance(data, basestring):
|
||||
data = str(data)
|
||||
# If the file has an encoding, encode unicode with it.
|
||||
if (isinstance(fp, file) and
|
||||
isinstance(data, unicode) and
|
||||
fp.encoding is not None):
|
||||
errors = getattr(fp, "errors", None)
|
||||
if errors is None:
|
||||
errors = "strict"
|
||||
data = data.encode(fp.encoding, errors)
|
||||
fp.write(data)
|
||||
want_unicode = False
|
||||
sep = kwargs.pop("sep", None)
|
||||
if sep is not None:
|
||||
if isinstance(sep, unicode):
|
||||
want_unicode = True
|
||||
elif not isinstance(sep, str):
|
||||
raise TypeError("sep must be None or a string")
|
||||
end = kwargs.pop("end", None)
|
||||
if end is not None:
|
||||
if isinstance(end, unicode):
|
||||
want_unicode = True
|
||||
elif not isinstance(end, str):
|
||||
raise TypeError("end must be None or a string")
|
||||
if kwargs:
|
||||
raise TypeError("invalid keyword arguments to print()")
|
||||
if not want_unicode:
|
||||
for arg in args:
|
||||
if isinstance(arg, unicode):
|
||||
want_unicode = True
|
||||
break
|
||||
if want_unicode:
|
||||
newline = unicode("\n")
|
||||
space = unicode(" ")
|
||||
else:
|
||||
newline = "\n"
|
||||
space = " "
|
||||
if sep is None:
|
||||
sep = space
|
||||
if end is None:
|
||||
end = newline
|
||||
for i, arg in enumerate(args):
|
||||
if i:
|
||||
write(sep)
|
||||
write(arg)
|
||||
write(end)
|
||||
if sys.version_info[:2] < (3, 3):
|
||||
_print = print_
|
||||
|
||||
def print_(*args, **kwargs):
|
||||
fp = kwargs.get("file", sys.stdout)
|
||||
flush = kwargs.pop("flush", False)
|
||||
_print(*args, **kwargs)
|
||||
if flush and fp is not None:
|
||||
fp.flush()
|
||||
|
||||
_add_doc(reraise, """Reraise an exception.""")
|
||||
|
||||
if sys.version_info[0:2] < (3, 4):
|
||||
def wraps(wrapped, assigned=functools.WRAPPER_ASSIGNMENTS,
|
||||
updated=functools.WRAPPER_UPDATES):
|
||||
def wrapper(f):
|
||||
f = functools.wraps(wrapped, assigned, updated)(f)
|
||||
f.__wrapped__ = wrapped
|
||||
return f
|
||||
return wrapper
|
||||
else:
|
||||
wraps = functools.wraps
|
||||
|
||||
|
||||
def with_metaclass(meta, *bases):
|
||||
"""Create a base class with a metaclass."""
|
||||
# This requires a bit of explanation: the basic idea is to make a dummy
|
||||
# metaclass for one level of class instantiation that replaces itself with
|
||||
# the actual metaclass.
|
||||
class metaclass(type):
|
||||
|
||||
def __new__(cls, name, this_bases, d):
|
||||
return meta(name, bases, d)
|
||||
|
||||
@classmethod
|
||||
def __prepare__(cls, name, this_bases):
|
||||
return meta.__prepare__(name, bases)
|
||||
return type.__new__(metaclass, 'temporary_class', (), {})
|
||||
|
||||
|
||||
def add_metaclass(metaclass):
|
||||
"""Class decorator for creating a class with a metaclass."""
|
||||
def wrapper(cls):
|
||||
orig_vars = cls.__dict__.copy()
|
||||
slots = orig_vars.get('__slots__')
|
||||
if slots is not None:
|
||||
if isinstance(slots, str):
|
||||
slots = [slots]
|
||||
for slots_var in slots:
|
||||
orig_vars.pop(slots_var)
|
||||
orig_vars.pop('__dict__', None)
|
||||
orig_vars.pop('__weakref__', None)
|
||||
if hasattr(cls, '__qualname__'):
|
||||
orig_vars['__qualname__'] = cls.__qualname__
|
||||
return metaclass(cls.__name__, cls.__bases__, orig_vars)
|
||||
return wrapper
|
||||
|
||||
|
||||
def ensure_binary(s, encoding='utf-8', errors='strict'):
|
||||
"""Coerce **s** to six.binary_type.
|
||||
|
||||
For Python 2:
|
||||
- `unicode` -> encoded to `str`
|
||||
- `str` -> `str`
|
||||
|
||||
For Python 3:
|
||||
- `str` -> encoded to `bytes`
|
||||
- `bytes` -> `bytes`
|
||||
"""
|
||||
if isinstance(s, text_type):
|
||||
return s.encode(encoding, errors)
|
||||
elif isinstance(s, binary_type):
|
||||
return s
|
||||
else:
|
||||
raise TypeError("not expecting type '%s'" % type(s))
|
||||
|
||||
|
||||
def ensure_str(s, encoding='utf-8', errors='strict'):
|
||||
"""Coerce *s* to `str`.
|
||||
|
||||
For Python 2:
|
||||
- `unicode` -> encoded to `str`
|
||||
- `str` -> `str`
|
||||
|
||||
For Python 3:
|
||||
- `str` -> `str`
|
||||
- `bytes` -> decoded to `str`
|
||||
"""
|
||||
if not isinstance(s, (text_type, binary_type)):
|
||||
raise TypeError("not expecting type '%s'" % type(s))
|
||||
if PY2 and isinstance(s, text_type):
|
||||
s = s.encode(encoding, errors)
|
||||
elif PY3 and isinstance(s, binary_type):
|
||||
s = s.decode(encoding, errors)
|
||||
return s
|
||||
|
||||
|
||||
def ensure_text(s, encoding='utf-8', errors='strict'):
|
||||
"""Coerce *s* to six.text_type.
|
||||
|
||||
For Python 2:
|
||||
- `unicode` -> `unicode`
|
||||
- `str` -> `unicode`
|
||||
|
||||
For Python 3:
|
||||
- `str` -> `str`
|
||||
- `bytes` -> decoded to `str`
|
||||
"""
|
||||
if isinstance(s, binary_type):
|
||||
return s.decode(encoding, errors)
|
||||
elif isinstance(s, text_type):
|
||||
return s
|
||||
else:
|
||||
raise TypeError("not expecting type '%s'" % type(s))
|
||||
|
||||
|
||||
|
||||
def python_2_unicode_compatible(klass):
|
||||
"""
|
||||
A decorator that defines __unicode__ and __str__ methods under Python 2.
|
||||
Under Python 3 it does nothing.
|
||||
|
||||
To support Python 2 and 3 with a single code base, define a __str__ method
|
||||
returning text and apply this decorator to the class.
|
||||
"""
|
||||
if PY2:
|
||||
if '__str__' not in klass.__dict__:
|
||||
raise ValueError("@python_2_unicode_compatible cannot be applied "
|
||||
"to %s because it doesn't define __str__()." %
|
||||
klass.__name__)
|
||||
klass.__unicode__ = klass.__str__
|
||||
klass.__str__ = lambda self: self.__unicode__().encode('utf-8')
|
||||
return klass
|
||||
|
||||
|
||||
# Complete the moves implementation.
|
||||
# This code is at the end of this module to speed up module loading.
|
||||
# Turn this module into a package.
|
||||
__path__ = [] # required for PEP 302 and PEP 451
|
||||
__package__ = __name__ # see PEP 366 @ReservedAssignment
|
||||
if globals().get("__spec__") is not None:
|
||||
__spec__.submodule_search_locations = [] # PEP 451 @UndefinedVariable
|
||||
# Remove other six meta path importers, since they cause problems. This can
|
||||
# happen if six is removed from sys.modules and then reloaded. (Setuptools does
|
||||
# this for some reason.)
|
||||
if sys.meta_path:
|
||||
for i, importer in enumerate(sys.meta_path):
|
||||
# Here's some real nastiness: Another "instance" of the six module might
|
||||
# be floating around. Therefore, we can't use isinstance() to check for
|
||||
# the six meta path importer, since the other six instance will have
|
||||
# inserted an importer with different class.
|
||||
if (type(importer).__name__ == "_SixMetaPathImporter" and
|
||||
importer.name == __name__):
|
||||
del sys.meta_path[i]
|
||||
break
|
||||
del i, importer
|
||||
# Finally, add the importer to the meta path import hook.
|
||||
sys.meta_path.append(_importer)
|
||||
|
|
@ -12,7 +12,7 @@ except ImportError:
|
|||
import datetime as datetime_module
|
||||
import itertools
|
||||
|
||||
import six
|
||||
from .third_party import six
|
||||
|
||||
MAX_VARIABLE_LENGTH = 100
|
||||
ipython_filename_pattern = re.compile('^<ipython-input-([0-9]+)-.*>$')
|
||||
|
|
|
|||
|
|
@ -1,2 +1 @@
|
|||
decorator
|
||||
six
|
||||
# That's right baby! No dependencies!
|
||||
|
|
@ -4,5 +4,3 @@
|
|||
#
|
||||
# pip-compile --output-file requirements.txt requirements.in
|
||||
#
|
||||
decorator==4.4.0
|
||||
six==1.12.0
|
||||
|
|
|
|||
|
|
@ -8,7 +8,7 @@ import abc
|
|||
from python_toolbox import caching
|
||||
from python_toolbox import sys_tools
|
||||
from python_toolbox import temp_file_tools
|
||||
import six
|
||||
from pysnooper.third_party import six
|
||||
|
||||
import pysnooper
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue