python - 无法使用Python连接简单的国际空间站api

Question

我执行此代码来连接最常见的 api-

    import requests
    response = requests.get("http://api.open-notify.org/iss-now.json")
    print(response.status_code)

但它显示此错误 -

    runfile('C:/Users/sanchit.joshi/use case of unassigned tickets/Api try 
    out.py', wdir='C:/Users/sanchit.joshi/use case of unassigned tickets')
    Traceback (most recent call last):

    File "<ipython-input-17-39bcdc5917ae>", line 1, in <module>
    runfile('C:/Users/sanchit.joshi/use case of unassigned tickets/Api try 
    out.py', wdir='C:/Users/sanchit.joshi/use case of unassigned tickets')

    File "C:\ProgramData\Anaconda3\lib\site- 
    packages\spyder_kernels\customize\spydercustomize.py", line 668, in 
    runfile
    execfile(filename, namespace)

    File "C:\ProgramData\Anaconda3\lib\site- 
    packages\spyder_kernels\customize\spydercustomize.py", line 108, in 
    execfile
    exec(compile(f.read(), filename, 'exec'), namespace)

    File "C:/Users/sanchit.joshi/use case of unassigned tickets/Api try 
    out.py", line 8, in <module>
    response = requests.get("http://api.open-notify.org/iss-now.json")

    File "C:\ProgramData\Anaconda3\lib\site-packages\requests\api.py", line 
    72, in get
    return request('get', url, params=params, **kwargs)

    File "C:\ProgramData\Anaconda3\lib\site-packages\requests\api.py", line 
    58, in request
    return session.request(method=method, url=url, **kwargs)

    File "C:\ProgramData\Anaconda3\lib\site-packages\requests\sessions.py", 
    line 512, in request
    resp = self.send(prep, **send_kwargs)

    File "C:\ProgramData\Anaconda3\lib\site-packages\requests\sessions.py", 
    line 622, in send
    r = adapter.send(request, **kwargs)

    File "C:\ProgramData\Anaconda3\lib\site-packages\requests\adapters.py", 
    line 513, in send
    raise ConnectionError(e, request=request)

    ConnectionError: HTTPConnectionPool(host='api.open-notify.org', 
    port=80): Max retries exceeded with url: /iss-now.json (Caused by 
    NewConnectionError('<urllib3.connection.HTTPConnection object at 
    0x000001E8E5BCBE80>: Failed to establish a new connection: [Errno 11002] 
    getaddrinfo failed'))

我尝试更改最大重试值，但它不起作用。更令人沮丧的是 bcz 我这是连接 api 的最简单的代码。如有任何帮助，我们将不胜感激。

Answer 1

您的代码没有任何问题，该代码应该可以工作。

您遇到代理问题。如果您使用的是 Windows，则可以通过转到 Internet Explorer 中的设置菜单，然后转到 Internet 选项、连接、高级 LAN 设置并将 url 添加到您的异常(exception)，将 url 添加到您的代理异常(exception)。在公司环境或学校中，管理员通常会让您使用代理。

或者您可以使用 this Q/A在您的请求中设置代理