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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 extract_jwt_token(self, token):
 """ Extracts a data dictionary from a jwt token """

        # Note: we disable exp verification because we will do it ourselves
        with InvalidTokenHeader.handle_errors('failed to decode JWT token'):
            data = jwt.decode(
                token,
                self.encode_key,
                algorithms=self.allowed_algorithms,
                options={'verify_exp': False},
            )
        self._validate_jwt_data(data, access_type=AccessType.access)
        return data