Python 使用pip install 时报错（WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, ）

Python中使用pip install 命令安装pyecharts包时报错

一、错误如下图所示

出错显示：
WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTimeoutError(<pip._vendor.urllib3.connection.HTTPSConnection object at 0x000002787D928D68>, 'Connection to pypi.org timed out. (connect timeout=15)')': /simple/pyecharts/

二、错误解决办法

1.更新pip

python -m pip install --upgrade pip -i https://pypi.tuna.tsinghua.edu.cn/simple some-package

2.设置镜像源

pip config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple

3.重新安装

pip install pyecharts

三、结果