需要一个整数

Question

我是 Python 3 的新手。我使用 Python 3.5 的 aiohttp 模块。当我运行我的项目时，出现以下错误

TypeError: an integer is required (got type str)

堆栈跟踪是：

Traceback (most recent call last):
  File "/home/santi/tesis/tanner/server.py", line 82, in <module>
    srv = loop.run_until_complete(f)
  File "/usr/lib/python3.5/asyncio/base_events.py", line 373, in run_until_complete
    return future.result()
  File "/usr/lib/python3.5/asyncio/futures.py", line 274, in result
    raise self._exception
  File "/usr/lib/python3.5/asyncio/tasks.py", line 240, in _step
    result = coro.send(None)
  File "/usr/lib/python3.5/asyncio/base_events.py", line 949, in create_server
    sock.bind(sa)

密码是：

if __name__ == '__main__':
    loop = asyncio.get_event_loop()
    f = loop.create_server(
        lambda: HttpRequestHandler(debug=False, keep_alive=75),'0.0.0.0','8090')
    srv = loop.run_until_complete(f)
    print('serving on', srv.sockets[0].getsockname())
    try:
        loop.run_forever()
    except KeyboardInterrupt:
        pass

我的代码有什么错误？
我做错了什么？

Answer 1

端口号应该是一个整数：

f = loop.create_server(
    lambda: HttpRequestHandler(debug=False, keep_alive=75), '0.0.0.0', 8090)

需要一个整数

An integer is required

python

python-3.5

aiohttp