python,, def __
python,, def __
def __delattr__(self, name): """ Remove non-slot field attribute. """ try: del self._attrs[name] except KeyError: raise AttributeError(name) def __str__(self): return "%s.%s" % (self.model_name, self.name) def __repr__(self): return "%s.%s" % (self.model_name, self.name)
python
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