如何使用pip解决ReadTimeoutError:HTTPSConnectionPool(host ='pypi.python.org',port = 443)?
我最近需要安装一些软件包 pip install future pip install scikit-learn pip install numpy pip install scipy 我sudo在他们之前也尝试过writin ,但是所有这些都以红线显示了以下错误: Exception: Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/pip/basecommand.py", line 122, in main status = self.run(options, args) File "/usr/lib/python2.7/dist-packages/pip/commands/install.py", line 290, in run requirement_set.prepare_files(finder, force_root_egg_info=self.bundle, bundle=self.bundle) File "/usr/lib/python2.7/dist-packages/pip/req.py", line 1198, in prepare_files do_download, File "/usr/lib/python2.7/dist-packages/pip/req.py", line …