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Fix bug in copy() by using copy.copy() instead of making assumptions

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(it so happens that copy.copy() works fine for the base UserDict
type).  Also reindented the entire module to have 4-space indents.
This commit is contained in:
Guido van Rossum 1997-06-03 14:10:01 +00:00
parent bd40d7e69f
commit b94cd96977
1 changed files with 25 additions and 31 deletions
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10
Lib/UserDict.py
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@ -14,14 +14,8 @@ class UserDict:
def __delitem__(self, key): del self.data[key] def __delitem__(self, key): del self.data[key]
def clear(self): return self.data.clear() def clear(self): return self.data.clear()
def copy(self): def copy(self):
if self.__class__ is UserDict: import copy
new = UserDict() return copy.copy(self)
new.dict = self.data.copy()
else:
new = self.__class__() # XXX assumption: constructor signature
for k, v in self.items():
new[k] = v
return new
def keys(self): return self.data.keys() def keys(self): return self.data.keys()
def items(self): return self.data.items() def items(self): return self.data.items()
def values(self): return self.data.values() def values(self): return self.data.values()