32 lines
765 B
Python
32 lines
765 B
Python
builtin_cmp = cmp # need to use cmp as keyword arg
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def _sorted(iterable, cmp=None, key=None, reverse=0):
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use_cmp = None
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if key is not None:
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if cmp is None:
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def use_cmp(x, y):
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return builtin_cmp(x[0], y[0])
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else:
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def use_cmp(x, y):
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return cmp(x[0], y[0])
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l = [(key(element), element) for element in iterable]
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else:
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if cmp is not None:
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use_cmp = cmp
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l = list(iterable)
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#print l
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if use_cmp is not None:
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l.sort(use_cmp)
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else:
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l.sort()
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if reverse:
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l.reverse()
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if key is not None:
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return [element for (_, element) in l]
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return l
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try:
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sorted = sorted
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except NameError:
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sorted = _sorted
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