【问题示例】运行16.050的例3，结果系统返回socket connection链接错误

[zhangting85]

章节号：16.050
标题：运行例3，结果系统返回socket connection链接错误
详细描述：
我的源代码如下：

class Github():
    def__init__(self,**kwargs):
        self.api_root_url="http://api.github.com"
        self.repos=Repos(self.api_root_url,**kwargs)

if__name__=='__main__':
    r=Github(token="xxxxxxxxxxxxxx")
    x=r.repos.list_your_repos()
    print(x.text)
    r=Github(username="xxxxxx",password="xxxxx")
    x=r.repos.list_your_repos()
    print(x.text)

得到的报错信息如下：

Traceback (most recent call last):
  File "C:\Users\colin.zt\AppData\Local\Programs\Python\Python37\lib\site-packages\urllib3\connectionpool.py", line 600, in urlopen
    chunked=chunked)
  File "C:\Users\colin.zt\AppData\Local\Programs\Python\Python37\lib\site-packages\urllib3\connectionpool.py", line 343, in _make_request
    self._validate_conn(conn)
  File "C:\Users\colin.zt\AppData\Local\Programs\Python\Python37\lib\site-packages\urllib3\connectionpool.py", line 839, in _validate_conn
    conn.connect()
  File "C:\Users\colin.zt\AppData\Local\Programs\Python\Python37\lib\site-packages\urllib3\connection.py", line 344, in connect
    ssl_context=context)
  File "C:\Users\colin.zt\AppData\Local\Programs\Python\Python37\lib\site-packages\urllib3\util\ssl_.py", line 344, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "C:\Users\colin.zt\AppData\Local\Programs\Python\Python37\lib\ssl.py", line 423, in wrap_socket
    session=session
  File "C:\Users\colin.zt\AppData\Local\Programs\Python\Python37\lib\ssl.py", line 870, in _create
    self.do_handshake()
  File "C:\Users\colin.zt\AppData\Local\Programs\Python\Python37\lib\ssl.py", line 1139, in do_handshake
    self._sslobj.do_handshake()
ConnectionResetError: [WinError 10054] 远程主机强迫关闭了一个现有的连接。

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\colin.zt\AppData\Local\Programs\Python\Python37\lib\site-packages\requests\adapters.py", line 449, in send
    timeout=timeout
  File "C:\Users\colin.zt\AppData\Local\Programs\Python\Python37\lib\site-packages\urllib3\connectionpool.py", line 638, in urlopen
    _stacktrace=sys.exc_info()[2])
  File "C:\Users\colin.zt\AppData\Local\Programs\Python\Python37\lib\site-packages\urllib3\util\retry.py", line 367, in increment
    raise six.reraise(type(error), error, _stacktrace)
  File "C:\Users\colin.zt\AppData\Local\Programs\Python\Python37\lib\site-packages\urllib3\packages\six.py", line 685, in reraise
    raise value.with_traceback(tb)
  File "C:\Users\colin.zt\AppData\Local\Programs\Python\Python37\lib\site-packages\urllib3\connectionpool.py", line 600, in urlopen
    chunked=chunked)
  File "C:\Users\colin.zt\AppData\Local\Programs\Python\Python37\lib\site-packages\urllib3\connectionpool.py", line 343, in _make_request
    self._validate_conn(conn)
  File "C:\Users\colin.zt\AppData\Local\Programs\Python\Python37\lib\site-packages\urllib3\connectionpool.py", line 839, in _validate_conn
    conn.connect()
  File "C:\Users\colin.zt\AppData\Local\Programs\Python\Python37\lib\site-packages\urllib3\connection.py", line 344, in connect
    ssl_context=context)
  File "C:\Users\colin.zt\AppData\Local\Programs\Python\Python37\lib\site-packages\urllib3\util\ssl_.py", line 344, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "C:\Users\colin.zt\AppData\Local\Programs\Python\Python37\lib\ssl.py", line 423, in wrap_socket
    session=session
  File "C:\Users\colin.zt\AppData\Local\Programs\Python\Python37\lib\ssl.py", line 870, in _create
    self.do_handshake()
  File "C:\Users\colin.zt\AppData\Local\Programs\Python\Python37\lib\ssl.py", line 1139, in do_handshake
    self._sslobj.do_handshake()
urllib3.exceptions.ProtocolError: ('Connection aborted.', ConnectionResetError(10054, '远程主机强迫关闭了一个现有的连接。', None, 10054, None))

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "D:/OneDrive/Python自动化接口测试自学手册代码/第4章/4.3.2.py", line 2, in <module>
    r = requests.get('https://api.github.com/events')
  File "C:\Users\colin.zt\AppData\Local\Programs\Python\Python37\lib\site-packages\requests\api.py", line 75, in get
    return request('get', url, params=params, **kwargs)
  File "C:\Users\colin.zt\AppData\Local\Programs\Python\Python37\lib\site-packages\requests\api.py", line 60, in request
    return session.request(method=method, url=url, **kwargs)
  File "C:\Users\colin.zt\AppData\Local\Programs\Python\Python37\lib\site-packages\requests\sessions.py", line 533, in request
    resp = self.send(prep, **send_kwargs)
  File "C:\Users\colin.zt\AppData\Local\Programs\Python\Python37\lib\site-packages\requests\sessions.py", line 646, in send
    r = adapter.send(request, **kwargs)
  File "C:\Users\colin.zt\AppData\Local\Programs\Python\Python37\lib\site-packages\requests\adapters.py", line 498, in send
    raise ConnectionError(err, request=request)
requests.exceptions.ConnectionError: ('Connection aborted.', ConnectionResetError(10054, '远程主机强迫关闭了一个现有的连接。', None, 10054, None))

操作步骤：
1.运行xxx.py文件
预期结果：
打出我账号下所有的repo的名字
实际结果：
报错了，错误信息看上去是一个连接错误。完整错误信息见描述。