def get_dropbox_client(self):
        self.read_token_file()
        flow = dropbox.client.DropboxOAuth2FlowNoRedirect(self.DBBACKUP_DROPBOX_APP_KEY,
            self.DBBACKUP_DROPBOX_APP_SECRET)
        access_token = self.get_access_token(flow)
        client = dropbox.client.DropboxClient(access_token)
        return client
! pyserial 3.x API implementation of send_brea / break_condition
dataset/ETHPy150Open django-dbbackup/django-dbbackup/dbbackup/storage/dropbox_storage.py/Storage.get_dropbox_client--crossover with--dataset/ETHPy150Open ARMmbed/htrun/mbed_host_tests/host_tests_plugins/module_reset_mbed.py/HostTestPluginResetMethod_Mbed._safe_sendBreak_v3_0