mirror of https://github.com/python/cpython.git
+ Text-mode (but not yet GUI mode) pydoc now produces useful stuff for
properties: the docstring (if any) is displayed, and the getter, setter and deleter (if any) functions are named. All that is shown indented after the property name. + Text-mode pydoc class display now draws a horizontal line between class attribute groups (similar to GUI mode -- while visually more intrusive in text mode, it's still an improvement).
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44
Lib/pydoc.py
44
Lib/pydoc.py
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@ -991,29 +991,55 @@ def makename(c, m=object.__module__): return classname(c, m)
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contents = doc and [doc + '\n'] or []
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push = contents.append
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# Cute little class to pump out a horizontal rule between sections.
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class HorizontalRule:
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def __init__(self):
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self.needone = 0
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def maybe(self):
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if self.needone:
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push('-' * 70)
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self.needone = 1
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hr = HorizontalRule()
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def spill(msg, attrs, predicate):
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ok, attrs = _split_list(attrs, predicate)
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if ok:
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hr.maybe()
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push(msg)
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for name, kind, homecls, value in ok:
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push(self.document(getattr(object, name),
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name, mod, object))
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return attrs
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# pydoc can't make any reasonable sense of properties on its own,
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# and it doesn't appear that the getter, setter and del'er methods
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# are discoverable. For now, just pump out their names.
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def spillproperties(msg, attrs, predicate):
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ok, attrs = _split_list(attrs, predicate)
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if ok:
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hr.maybe()
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push(msg)
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for name, kind, homecls, value in ok:
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push(name + '\n')
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push(name)
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need_blank_after_doc = 0
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doc = getdoc(value) or ''
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if doc:
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push(self.indent(doc))
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need_blank_after_doc = 1
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for attr, tag in [("fset", " setter"),
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("fget", " getter"),
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("fdel", " deleter")]:
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func = getattr(value, attr)
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if func is not None:
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if need_blank_after_doc:
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push('')
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need_blank_after_doc = 0
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base = self.docother(func, name + tag, mod, 70)
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push(self.indent(base))
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push('')
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return attrs
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def spilldata(msg, attrs, predicate):
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ok, attrs = _split_list(attrs, predicate)
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if ok:
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hr.maybe()
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push(msg)
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for name, kind, homecls, value in ok:
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doc = getattr(value, "__doc__", None)
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@ -1040,15 +1066,15 @@ def spilldata(msg, attrs, predicate):
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attrs.sort(lambda t1, t2: cmp(t1[0], t2[0]))
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# Pump out the attrs, segregated by kind.
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attrs = spill("* Methods %s:\n" % tag, attrs,
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attrs = spill("Methods %s:\n" % tag, attrs,
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lambda t: t[1] == 'method')
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attrs = spill("* Class methods %s:\n" % tag, attrs,
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attrs = spill("Class methods %s:\n" % tag, attrs,
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lambda t: t[1] == 'class method')
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attrs = spill("* Static methods %s:\n" % tag, attrs,
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attrs = spill("Static methods %s:\n" % tag, attrs,
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lambda t: t[1] == 'static method')
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attrs = spillproperties("* Properties %s:\n" % tag, attrs,
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attrs = spillproperties("Properties %s:\n" % tag, attrs,
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lambda t: t[1] == 'property')
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attrs = spilldata("* Data %s:\n" % tag, attrs,
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attrs = spilldata("Data %s:\n" % tag, attrs,
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lambda t: t[1] == 'data')
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assert attrs == []
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