mirror of
https://github.com/python/cpython
synced 2024-09-21 10:36:47 +00:00
4acc25bd39
1. Comments at the beginning of the module, before
functions, and before classes have been turned
into docstrings.
2. Tabs are normalized to four spaces.
Also, removed the "remove" function from dircmp.py, which reimplements
list.remove() (it must have been very old).
37 lines
1.3 KiB
Python
37 lines
1.3 KiB
Python
"""A more or less complete user-defined wrapper around dictionary objects."""
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class UserDict:
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def __init__(self, dict=None):
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self.data = {}
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if dict is not None: self.update(dict)
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def __repr__(self): return repr(self.data)
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def __cmp__(self, dict):
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if isinstance(dict, UserDict):
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return cmp(self.data, dict.data)
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else:
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return cmp(self.data, dict)
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def __len__(self): return len(self.data)
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def __getitem__(self, key): return self.data[key]
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def __setitem__(self, key, item): self.data[key] = item
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def __delitem__(self, key): del self.data[key]
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def clear(self): self.data.clear()
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def copy(self):
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if self.__class__ is UserDict:
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return UserDict(self.data)
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import copy
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return copy.copy(self)
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def keys(self): return self.data.keys()
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def items(self): return self.data.items()
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def values(self): return self.data.values()
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def has_key(self, key): return self.data.has_key(key)
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def update(self, dict):
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if isinstance(dict, UserDict):
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self.data.update(dict.data)
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elif isinstance(dict, type(self.data)):
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self.data.update(dict)
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else:
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for k, v in dict.items():
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self.data[k] = v
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def get(self, key, failobj=None):
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return self.data.get(key, failobj)
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