运行python pip命令时，报如下错误：
Traceback (most recent call last):
File "D:Usersz0048rzfAnaconda3libsite-packagesurllib3connection.py", line 174, in _new_conn
conn = connection.create_connection(
File "D:Usersz0048rzfAnaconda3libsite-packagesurllib3utilconnection.py", line 73, in create_connection
for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
File "D:Usersz0048rzfAnaconda3libsocket.py", line 954, in getaddrinfo
for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno 11001] getaddrinfo failedDuring handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "D:Usersz0048rzfAnaconda3libsite-packagesurllib3connectionpool.py", line 699, in urlopen
httplib_response = self._make_request(
File "D:Usersz0048rzfAnaconda3libsite-packagesurllib3connectionpool.py", line 382, in _make_request
self._validate_conn(conn)
File "D:Usersz0048rzfAnaconda3libsite-packagesurllib3connectionpool.py", line 1010, in _validate_conn
conn.connect()
File "D:Usersz0048rzfAnaconda3libsite-packagesurllib3connection.py", line 358, in connect
conn = self._new_conn()
File "D:Usersz0048rzfAnaconda3libsite-packagesurllib3connection.py", line 186, in _new_conn
raise NewConnectionError(
urllib3.exceptions.NewConnectionError:: Failed to establish a new connection: [Errno 11001] getaddrinfo failed During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "D:Usersz0048rzfAnaconda3libsite-packagesrequestsadapters.py", line 439, in send
raise MaxRetryError(_pool, url, error or ResponseError(cause))
urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='pypi.python.org', port=443): Max retries exceeded with url: /pypi/pywifi/json (Caused by NewConnectionError(': Failed to establish a new connection: [Errno 11001] getaddrinfo failed')) During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "D:Usersz0048rzfAnaconda3librunpy.py", line 197, in _run_module_as_main
return _run_code(code, main_globals, None,
File "D:Usersz0048rzfAnaconda3librunpy.py", line 87, in _run_code
exec(code, run_globals)
File "D:Usersz0048rzfAnaconda3Scriptspipreqs.exe__main__.py", line 7, in
File "D:Usersz0048rzfAnaconda3libsite-packagespipreqspipreqs.py", line 488, in main
init(args)
File "D:Usersz0048rzfAnaconda3libsite-packagespipreqspipreqs.py", line 439, in init
imports = local + get_imports_info(difference,
File "D:Usersz0048rzfAnaconda3libsite-packagespipreqspipreqs.py", line 179, in get_imports_info
response = requests.get(
File "D:Usersz0048rzfAnaconda3libsite-packagesrequestsapi.py", line 75, in get
return request('get', url, params=params, **kwargs)
File "D:Usersz0048rzfAnaconda3libsite-packagesrequestsapi.py", line 61, in request
return session.request(method=method, url=url, **kwargs)
File "D:Usersz0048rzfAnaconda3libsite-packagesrequestssessions.py", line 542, in request
resp = self.send(prep, **send_kwargs)
File "D:Usersz0048rzfAnaconda3libsite-packagesrequestssessions.py", line 655, in send
r = adapter.send(request, **kwargs)
File "D:Usersz0048rzfAnaconda3libsite-packagesrequestsadapters.py", line 516, in send
raise ConnectionError(e, request=request)
requests.exceptions.ConnectionError: HTTPSConnectionPool(host='pypi.python.org', port=443): Max retries exceeded with url: /pypi/pywifi/json (Caused by NewConnectionError(': Failed to establish a new connection: [Errno 11001] getaddrinfo failed'))
PS D:Workspacemc-webserver-interface-automationMakeCFCard>
PS D:Workspacemc-webserver-interface-automationMakeCFCard>
PS D:Workspacemc-webserver-interface-automationMakeCFCard>
PS D:Workspacemc-webserver-interface-automationMakeCFCard> pipreqs ./ --encoding=utf8 --force
Traceback (most recent call last):
File "D:Usersz0048rzfAnaconda3libsite-packagesurllib3connectionpool.py", line 699, in urlopen
httplib_response = self._make_request(
File "D:Usersz0048rzfAnaconda3libsite-packagesurllib3connectionpool.py", line 382, in _make_request
self._validate_conn(conn)
File "D:Usersz0048rzfAnaconda3libsite-packagesurllib3connectionpool.py", line 1010, in _validate_conn
conn.connect()
File "D:Usersz0048rzfAnaconda3libsite-packagesurllib3connection.py", line 416, in connect
self.sock = ssl_wrap_socket(
File "D:Usersz0048rzfAnaconda3libsite-packagesurllib3utilssl_.py", line 449, in ssl_wrap_socket
ssl_sock = _ssl_wrap_socket_impl(
File "D:Usersz0048rzfAnaconda3libsite-packagesurllib3utilssl_.py", line 493, in _ssl_wrap_socket_impl
return ssl_context.wrap_socket(sock, server_hostname=server_hostname)
File "D:Usersz0048rzfAnaconda3libssl.py", line 500, in wrap_socket
return self.sslsocket_class._create(
File "D:Usersz0048rzfAnaconda3libssl.py", line 1040, in _create
self.do_handshake()
File "D:Usersz0048rzfAnaconda3libssl.py", line 1309, in do_handshake
self._sslobj.do_handshake()
ConnectionResetError: [WinError 10054] An existing connection was forcibly closed by the remote hostDuring handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "D:Usersz0048rzfAnaconda3libsite-packagesrequestsadapters.py", line 439, in send
resp = conn.urlopen(
File "D:Usersz0048rzfAnaconda3libsite-packagesurllib3connectionpool.py", line 755, in urlopen
retries = retries.increment(
File "D:Usersz0048rzfAnaconda3libsite-packagesurllib3utilretry.py", line 532, in increment
raise six.reraise(type(error), error, _stacktrace)
File "D:Usersz0048rzfAnaconda3libsite-packagesurllib3packagessix.py", line 769, in reraise
raise value.with_traceback(tb)
File "D:Usersz0048rzfAnaconda3libsite-packagesurllib3connectionpool.py", line 699, in urlopen
httplib_response = self._make_request(
File "D:Usersz0048rzfAnaconda3libsite-packagesurllib3connectionpool.py", line 382, in _make_request
self._validate_conn(conn)
File "D:Usersz0048rzfAnaconda3libsite-packagesurllib3connectionpool.py", line 1010, in _validate_conn
conn.connect()
File "D:Usersz0048rzfAnaconda3libsite-packagesurllib3connection.py", line 416, in connect
self.sock = ssl_wrap_socket(
File "D:Usersz0048rzfAnaconda3libsite-packagesurllib3utilssl_.py", line 449, in ssl_wrap_socket
ssl_sock = _ssl_wrap_socket_impl(
File "D:Usersz0048rzfAnaconda3libsite-packagesurllib3utilssl_.py", line 493, in _ssl_wrap_socket_impl
Traceback (most recent call last):
File "D:Usersz0048rzfAnaconda3librunpy.py", line 197, in _run_module_as_main
return _run_code(code, main_globals, None,
File "D:Usersz0048rzfAnaconda3librunpy.py", line 87, in _run_code
exec(code, run_globals)
File "D:Usersz0048rzfAnaconda3Scriptspipreqs.exe__main__.py", line 7, in
File "D:Usersz0048rzfAnaconda3libsite-packagespipreqspipreqs.py", line 488, in main
init(args)
File "D:Usersz0048rzfAnaconda3libsite-packagespipreqspipreqs.py", line 439, in init
imports = local + get_imports_info(difference,
File "D:Usersz0048rzfAnaconda3libsite-packagespipreqspipreqs.py", line 179, in get_imports_info
response = requests.get(
File "D:Usersz0048rzfAnaconda3libsite-packagesrequestsapi.py", line 75, in get
return request('get', url, params=params, **kwargs)
File "D:Usersz0048rzfAnaconda3libsite-packagesrequestsapi.py", line 61, in request
return session.request(method=method, url=url, **kwargs)
File "D:Usersz0048rzfAnaconda3libsite-packagesrequestssessions.py", line 542, in request
resp = self.send(prep, **send_kwargs)
File "D:Usersz0048rzfAnaconda3libsite-packagesrequestssessions.py", line 655, in send
r = adapter.send(request, **kwargs)
File "D:Usersz0048rzfAnaconda3libsite-packagesrequestsadapters.py", line 498, in send
raise ConnectionError(err, request=request)
requests.exceptions.ConnectionError: ('Connection aborted.', ConnectionResetError(10054, 'An existing connection was forcibly closed by the remote host', None, 10054, None))
解决方法：修改pip 源，win10 开机菜单旁搜索框，或者文件管理器地址栏输入：%APPDATA%，
跳转到 C:Users用户名AppDataRoaming 文件夹。新建pip文件夹，新建pip.ini文件，内容如下：
[global] index-url = https://pypi.tuna.tsinghua.edu.cn/simple
