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- # A more or less complete user-defined wrapper around dictionary objects
-
- class UserDict:
- def __init__(self, dict=None):
- self.data = {}
- if dict is not None: self.update(dict)
- def __repr__(self): return repr(self.data)
- def __cmp__(self, dict):
- if isinstance(dict, UserDict):
- return cmp(self.data, dict.data)
- else:
- return cmp(self.data, dict)
- def __len__(self): return len(self.data)
- def __getitem__(self, key): return self.data[key]
- def __setitem__(self, key, item): self.data[key] = item
- def __delitem__(self, key): del self.data[key]
- def clear(self): self.data.clear()
- def copy(self):
- if self.__class__ is UserDict:
- return UserDict(self.data)
- import copy
- return copy.copy(self)
- def keys(self): return self.data.keys()
- def items(self): return self.data.items()
- def values(self): return self.data.values()
- def has_key(self, key): return self.data.has_key(key)
- def update(self, dict):
- if isinstance(dict, UserDict):
- self.data.update(dict.data)
- elif isinstance(dict, type(self.data)):
- self.data.update(dict)
- else:
- for k, v in dict.items():
- self.data[k] = v
- def get(self, key, failobj=None):
- return self.data.get(key, failobj)
-