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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _repr_attributes(self):
 """Return attributes that should be part of the repr string."""

        if self._repr_attributes_override is None:
            # Default to init arguments
            attrs = getfullargspec(self.__init__).args[1:]
            mapping = self._repr_attributes_mapping
            if mapping:
                attrs = [mapping[a] if a in mapping else a for a in attrs]
            return attrs

        return self._repr_attributes_override