我在网上下载了 冲顶大会 的一个python2.7版本的辅助工具，我将里边的 print 改为了 3.6 的格式，然后所需要的包也已经下载好了，但是当我运行的时候出现了以下错误。
而后我有寻找了 3.x 版本的辅助，也会出现类似的错误。望路过与受邀大神帮助解决！
以下代码为 Python 2.7 版本运行错误报告
邀请大牛 ：steveyg
Traceback (most recent call last):
File "D:\<a href="https://beatree.cn/tag/python" title="查看更多关于 Python 的文章" target="_blank">Python</a>\lib\site-packages\urllib3\connection.py", line 141, in _new_conn
(self.host, self.port), self.timeout, **extra_kw)
File "D:\<a href="https://beatree.cn/tag/python" title="查看更多关于 Python 的文章" target="_blank">Python</a>\lib\site-packages\urllib3\util\connection.py", line 83, in create_connection
raise err
File "D:\<a href="https://beatree.cn/tag/python" title="查看更多关于 Python 的文章" target="_blank">Python</a>\lib\site-packages\urllib3\util\connection.py", line 73, in create_connection
sock.connect(sa)
ConnectionRefusedError: [WinError 10061] 由于目标计算机积极拒绝，无法连接。
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "D:\<a href="https://beatree.cn/tag/python" title="查看更多关于 Python 的文章" target="_blank">Python</a>\lib\site-packages\urllib3\connectionpool.py", line 601, in urlopen
chunked=chunked)
File "D:\<a href="https://beatree.cn/tag/python" title="查看更多关于 Python 的文章" target="_blank">Python</a>\lib\site-packages\urllib3\connectionpool.py", line 357, in _make_request
conn.request(method, url, **httplib_request_kw)
File "D:\<a href="https://beatree.cn/tag/python" title="查看更多关于 Python 的文章" target="_blank">Python</a>\lib\http\client.py", line 1239, in request
self._send_request(method, url, body, headers, encode_chunked)
File "D:\Python\lib\http\client.py", line 1285, in _send_request
self.endheaders(body, encode_chunked=encode_chunked)
File "D:\Python\lib\http\client.py", line 1234, in endheaders
self._send_output(message_body, encode_chunked=encode_chunked)
File "D:\Python\lib\http\client.py", line 1026, in _send_output
self.send(msg)
File "D:\Python\lib\http\client.py", line 964, in send
self.connect()
File "D:\Python\lib\site-packages\urllib3\connection.py", line 166, in connect
conn = self._new_conn()
File "D:\Python\lib\site-packages\urllib3\connection.py", line 150, in _new_conn
self, "Failed to establish a new connection: %s" % e)
urllib3.exceptions.NewConnectionError: : Failed to establish a new connection: [WinError 10061] 由于目标计算机积极拒绝，无法连接。
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "D:\Python\lib\site-packages\requests\adapters.py", line 440, in send
timeout=timeout
File "D:\Python\lib\site-packages\urllib3\connectionpool.py", line 639, in urlopen
_stacktrace=sys.exc_info()[2])
File "D:\Python\lib\site-packages\urllib3\util\retry.py", line 388, in increment
raise MaxRetryError(_pool, url, error or ResponseError(cause))
urllib3.exceptions.MaxRetryError: HTTPConnectionPool(host='127.0.0.1', port=63816): Max retries exceeded with url: http://htpmsg.jiecaojingxuan.com/msg/current (Caused by ProxyError('Cannot connect to proxy.', NewConnectionError(': Failed to establish a new connection: [WinError 10061] 由于目标计算机积 极拒绝，无法连接。',)))
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "F:\作弊工具\AnswerHelper-master\main.py", line 10, in
result = problem_utils.get_result()
File "F:\作弊工具\AnswerHelper-master\problem_utils.py", line 56, in get_result
return get_chongding_by_api()
File "F:\作弊工具\AnswerHelper-master\problem_utils.py", line 38, in get_chongding_by_api
req = requests.get(url=api_url)
File "D:\Python\lib\site-packages\requests\api.py", line 72, in get
return request('get', url, params=params, **kwargs)
File "D:\Python\lib\site-packages\requests\api.py", line 58, in request
return session.request(method=method, url=url, **kwargs)
File "D:\Python\lib\site-packages\requests\sessions.py", line 508, in request
resp = self.send(prep, **send_kwargs)
File "D:\Python\lib\site-packages\requests\sessions.py", line 618, in send
r = adapter.send(request, **kwargs)
File "D:\Python\lib\site-packages\requests\adapters.py", line 502, in send
raise ProxyError(e, request=request)
requests.exceptions.ProxyError: HTTPConnectionPool(host='127.0.0.1', port=63816): Max retries exceeded with url: http://htpmsg.jiecaojingxuan.com/msg/current (Caused by ProxyError('Cannot connect to proxy.', NewConnectionError(': Failed to establish a new connection: [WinError 10061] 由于目标计算机积极 拒绝，无法连接。',)))
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