google_calendar.py 文件源码

def get_credentials(self, client_secret_file, scopes, credentials_dir, credentials_file, flags=None):

        # Create credentials folder, if necessary
        if not os.path.exists(credentials_dir):
            os.makedirs(credentials_dir)

        # Store for credentials file
        credential_path = os.path.join(credentials_dir, credentials_file)
        store = Storage(credential_path)
        credentials = store.get()

        if not credentials or credentials.invalid:
            flow = client.flow_from_clientsecrets(client_secret_file, scopes)
            flow.user_agent = APPLICATION_NAME
            if self._flags:
                credentials = tools.run_flow(flow, store, self._flags)
            else: # Needed only for compatibility with Python 2.6
                credentials = tools.run(flow, store)
            self._logger.debug("Storing credentials to '{}'".format(credential_path))
        else:
            self._logger.debug("Got valid credential from '{}'".format(credential_path))

        return credentials

    # Create a Google Calendar API service object