mirror of https://github.com/python/cpython.git
58 lines
1.1 KiB
Python
58 lines
1.1 KiB
Python
import sys
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from test_support import *
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class Empty:
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def __repr__(self):
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return '<Empty>'
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class Coerce:
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def __init__(self, arg):
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self.arg = arg
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def __repr__(self):
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return '<Coerce %s>' % self.arg
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def __coerce__(self, other):
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if isinstance(other, Coerce):
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return self.arg, other.arg
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else:
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return (self.arg, other)
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class Cmp:
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def __init__(self,arg):
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self.arg = arg
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def __repr__(self):
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return '<Cmp %s>' % self.arg
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def __cmp__(self, other):
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return cmp(self.arg, other)
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class RCmp:
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def __init__(self,arg):
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self.arg = arg
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def __repr__(self):
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return '<RCmp %s>' % self.arg
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def __rcmp__(self, other):
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return cmp(other, self.arg)
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candidates = [2, 2.2, 2L, 2+4j, [1], (2,), None, Empty(), Coerce(3),
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Cmp(4), RCmp(5)]
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def test():
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for a in candidates:
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for b in candidates:
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print "cmp(%s, %s)" % (a, b),
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try:
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x = cmp(a, b)
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except:
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print '... %s' % sys.exc_info(0)
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else:
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print '=', x
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test()
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