pip change the domestic image and conda

Original link: https://blog.csdn.net/sp1206/article/details/81127922

python, pip modify the source and conda source for domestic Tsinghua mirroring
temporary use:
After pip additional parameters-i

pip install -i https://pypi.tuna.tsinghua.edu.cn/simple pandas

Permanent use:
for Linux:
modified ~ / .pip / pip.conf (not create one), to modify the index-url Tuna, as follows:

[global]
index-url = https://pypi.tuna.tsinghua.edu.cn/simple

Under windows:
created directly in the user directory, a pip directory, such as: C: \ Users \ xxxx \ pip, the new file pip.ini, reads as follows

[global]
index-url = https://pypi.tuna.tsinghua.edu.cn/simple

conda source changes:

conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/
conda config --set show_channel_urls yes