有說是python環境變量沒有配置好的，又說防火墻要關掉。我環境變量配置了沒效果 報錯信息 ?Could?not?fetch?URL?https://pypi.org/simple/ssl/:?There?was?a?problem?confirming?the?ssl?certificate:?HTTPSConnectionPool(host='pypi.org',?port=443):?Max?retries?exceeded?with?url:?/si mple/ssl/?(Caused?by?SSLError("Can't?connect?to?HTTPS?URL?because?the?SSL?module?is?not?available."))?-?skipping ??Could?not?find?a?version?that?satisfies?the?requirement?ssl?(from?versions:?) No?matching?distribution?found?for?ssl pip?is?configured?with?locations?that?require?TLS/SSL,?however?the?ssl?module?in?Python?is?not?available. Could?not?fetch?URL?https://pypi.org/simple/pip/:?There?was?a?problem?confirming?the?ssl?certificate:?HTTPSConnectionPool(host='pypi.org',?port=443):?Max?retries?exceeded?with?url:?/simp le/pip/?(Caused?by?SSLError("Can't?connect?to?HTTPS?URL?because?the?SSL?module?is?not?available."))?-?skipping我的pycharm配置與環境變量