Python3 Windows 11 中出现 SSL 模块不可用错误

Question

在 python 3.12、Windows 11 上运行 FlightRadarAPI 时，出现导入错误：无法连接到 HTTPS URL，因为 SSL 模块不可用。

Traceback (most recent call last):
  File "/lib/python311.zip/_pyodide/_base.py", line 499, in eval_code
    .run(globals, locals)
     ^^^^^^^^^^^^^^^^^^^^
  File "/lib/python311.zip/_pyodide/_base.py", line 340, in run
    coroutine = eval(self.code, globals, locals)
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<exec>", line 55, in <module>
  File "/lib/python3.11/site-packages/FlightRadar24/api.py", line 309, in get_flights
    response = APIRequest(Core.real_time_flight_tracker_data_url, request_params, Core.json_headers)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/lib/python3.11/site-packages/FlightRadar24/request.py", line 56, in __init__
    self.__response = request_method(url, headers = headers, cookies = cookies, data = data)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/lib/python3.11/site-packages/requests/api.py", line 73, in get
    return request("get", url, params=params, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/lib/python3.11/site-packages/requests/api.py", line 59, in request
    return session.request(method=method, url=url, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/lib/python3.11/site-packages/requests/sessions.py", line 589, in request
    resp = self.send(prep, **send_kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/lib/python3.11/site-packages/requests/sessions.py", line 703, in send
    r = adapter.send(request, **kwargs)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/lib/python3.11/site-packages/requests/adapters.py", line 486, in send
    resp = conn.urlopen(
           ^^^^^^^^^^^^^
  File "/lib/python3.11/site-packages/urllib3/connectionpool.py", line 769, in urlopen
    conn = self._get_conn(timeout=pool_timeout)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/lib/python3.11/site-packages/urllib3/connectionpool.py", line 295, in _get_conn
    return conn or self._new_conn()
                   ^^^^^^^^^^^^^^^^
  File "/lib/python3.11/site-packages/urllib3/connectionpool.py", line 1060, in _new_conn
    raise ImportError(
ImportError: Can't connect to HTTPS URL because the SSL module is not available.

为了增加复杂性，代码在正常运行时可以工作，只有在通过 PyScript（python 和 html 的组合）运行时才会发生错误

Answer 1

SSL 模块在 Pyodide 中是默认情况下不供应的，但可以使用以下方法安装在 PyScript 中：

<py-config>
  packages=['ssl']
</py-config>

安装后，请注意，SSL 通常无法在浏览器中运行，因为 socket 在浏览器中不可用。另请参阅此 GitHub Issue 了解更多讨论。