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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 get_values(self):
 """Return a copy of field values on the current object. This method is almost identical to ``vars(self).copy()``. However, only instance attributes that correspond to a field are included in the returned dict. :return: A dict mapping field names to user-provided values. """

        attrs = vars(self).copy()
        attrs.pop('_server_config')
        attrs.pop('_fields')
        attrs.pop('_meta')
        if '_path_fields' in attrs:
            attrs.pop('_path_fields')
        return attrs