[Python]Pip换源以及设置代理

1. Install python package with proxy

sudo pip install python-magic --proxy=https://your-proxy.com

2.No distributions at all found for autopep8

Upgrade pip first: this error may caused by low pip version(example: 1.5.4, command “pip --version” can show you the version of pip), the latest version of pip is 9.0.1.

https://pip.pypa.io/en/stable/installing/ is the official link for installing latest pip.

Here is my BKM(proved by practice):

• wget https://bootstrap.pypa.io/get-pip.py

• sudo su

• python get-pip.py

• pip install -U pip --proxy=https://your-proxy.com

• Pip install -U autopep8 --proxy=https://your-proxy.com

3.dos2unix

This is the command tool for changing file style dos to unix.(can delete \r)

4. Change the source to install python package

sudo pip install sqlalchemy==0.7.10 -i https://pypi.douban.com/simple

For Gobal:

$ sudo vim /etc/pip.conf

[global]

index-url=http://pypi.douban.com/simple/

trusted-host=pypy.douban.com

sudo pip install

Installs the package globally in your python installation, i.e. for all users.

pip install --user

Installs to the local user directory, i.e. ~/.local/lib/python -- just you.