Mercurial > cpython-lru_cache-weakref

annotate Lib/UserDict.py @ 4566:6403c94de50d legacy-trunk

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Added safeguard against failure in __del__.
author Guido van Rossum <guido@python.org>
date Wed, 27 Nov 1996 19:39:58 +0000
parents d6f6a1cb7d79
children 404ba017ad42
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1416
d6f6a1cb7d79 * test_*.py: new lambda syntax (also affects tests for filter, map,
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1 # A more or less complete user-defined wrapper around dictionary objects
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2
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3 class UserDict:
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4 def __init__(self): self.data = {}
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5 def __repr__(self): return repr(self.data)
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6 def __cmp__(self, dict):
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7 if type(dict) == type(self.data):
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8 return cmp(self.data, dict)
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9 else:
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10 return cmp(self.data, dict.data)
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11 def __len__(self): return len(self.data)
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12 def __getitem__(self, key): return self.data[key]
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13 def __setitem__(self, key, item): self.data[key] = item
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14 def __delitem__(self, key): del self.data[key]
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15 def keys(self): return self.data.keys()
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16 def items(self): return self.data.items()
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17 def values(self): return self.data.values()
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18 def has_key(self, key): return self.data.has_key(key)