def pre_connect_hook(self, params, headers):
        headers['Authorization'] = ('Bearer ' +
                                    self.oauth2_credential.access_token)
        return params, headers
Returns the result of the user_info call against the specified auth
dataset/ETHPy150Open apache/libcloud/libcloud/common/google.py/GoogleBaseConnection.pre_connect_hook--crossover with--dataset/ETHPy150Open dnanexus/dx-toolkit/src/python/dxpy/bindings/auth.py/user_info