pip安装库时出现Read timed out.解决办法

在安装python库，在网络不好的情况会遇到

raise ReadTimeoutError(self._pool, None, 'Read timed out.')
ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.

解决办法1：延长timeout时间

raise ReadTimeoutError(self._pool, None, 'Read timed out.')
ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.


pip --default-timeout=100 install Package

将Package替换你所需要的库就行

 

解决办法2：换源

    #例如安装scipy时使用豆瓣的源
    pip install --index-url https://pypi.douban.com/simple scipy
    #使用清华大学的源
    pip install -i https://pypi.tuna.tsinghua.edu.cn/simple –upgrade tensorflow-gpu