我編寫了一個(gè)簡單的 python 代碼，它從 txt 文件中讀取域列表，并根據(jù)返回的結(jié)果檢查每個(gè)域是否是 WordPress 站點(diǎn)。代碼如下：import requests #Loop domains listwith open('domains2') as f:for line in f:    domain = line    source = requests.get(domain)    if "wp-include" in source:            results = 'Yes'        else:                results = 'No'    print(line , ' : ' , results)錯誤如下：Traceback (most recent call last):File "./test4.py", line 8, in <module>source = requests.get(domain)File "/usr/local/lib/python2.7/dist-packages/requests/api.py", line 75, in getreturn request('get', url, params=params, **kwargs)File "/usr/local/lib/python2.7/dist-packages/requests/api.py", line 60, in requestreturn session.request(method=method, url=url, **kwargs)File "/usr/local/lib/python2.7/dist-packages/requests/sessions.py", line 533, in requestresp = self.send(prep, **send_kwargs)File "/usr/local/lib/python2.7/dist-packages/requests/sessions.py", line 646, in sendr = adapter.send(request, **kwargs)File "/usr/local/lib/python2.7/dist-packages/requests/adapters.py", line 516, in sendraise ConnectionError(e, request=request)requests.exceptions.ConnectionError: HTTPConnectionPool(host='testing.com%0a', port=80): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7fd5a00c4d50>: Failed to establish a new connection: [Errno -2] Name or service not known',))只有當(dāng)我手動設(shè)置 source 的值如下并且不從列表中讀取域并且結(jié)果正確時(shí)，我才能運(yùn)行我的代碼：source = requests.get(domain).text