如何防止 ThreadedWebsocketManager（binance python api）出现 asyncio.exceptions.TimeoutError？答案

【问题标题】：how to prevent ThreadedWebsocketManager (binance python api) from asyncio.exceptions.TimeoutError?如何防止 ThreadedWebsocketManager（binance python api）出现 asyncio.exceptions.TimeoutError？
【发布时间】：2021-07-29 08:26:26
【问题描述】：

这个错误在我的代码中每10分钟发生一次，我只是不知道如何让ThreadedWebsocketManager一直保持活动状态。文档没有明确表达。请各位好心人告诉我如何解决它。

【问题讨论】：

标签： binance binance-smart-chain binance-api-client

【解决方案1】：

我也有同样的问题。如果有人能提供这个问题的解决方案，那将是非常有帮助的。

Traceback (most recent call last):
  File "test.py", line 351, in <module>
    loop.run_until_complete(main())
  File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.8_3.8.2800.0_x64__qbz5n2kfra8p0\lib\asyncio\base_events.py", line 616, in run_until_complete
    return future.result()
  File "test.py", line 257, in main
    await asyncio.gather(
  File "test.py", line 208, in calculate
    second_pair_usdt = await client.get_symbol_ticker(symbol=second_token+FIAT_USD)
  File "C:\Users\Thoma\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\binance\client.py", line 6836, in get_symbol_ticker
    return await self._get('ticker/price', data=params, version=self.PRIVATE_API_VERSION)
  File "C:\Users\Thoma\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\binance\client.py", line 6551, in _get
    return await self._request_api('get', path, signed, version, **kwargs)
  File "C:\Users\Thoma\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\binance\client.py", line 6514, in _request_api
    return await self._request(method, uri, signed, **kwargs)
  File "C:\Users\Thoma\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\binance\client.py", line 6495, in _request
    async with getattr(self.session, method)(uri, **kwargs) as response:
  File "C:\Users\Thoma\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\aiohttp\client.py", line 1117, in __aenter__
    self._resp = await self._coro
  File "C:\Users\Thoma\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\aiohttp\client.py", line 619, in _request
    break
  File "C:\Users\Thoma\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\aiohttp\helpers.py", line 656, in __exit__
    raise asyncio.TimeoutError from None
asyncio.exceptions.TimeoutError

【讨论】：