[python]pip总结

python -m python setup.py install 

python -m pip install -U pip
or
python -m pip install --upgrade pip

pip list or pip freeze 

pip list --outdated

pip install --upgrade 库名 
 
#注意是upgrade，不是update

import pip 
from subprocess import call 

#（注意--upgrade后面的空格）  
for dist in pip.get_installed_distributions(): 
    call("pip install --upgrade " + dist.project_name, shell=True) 

pip uninstall <包名> 

pip install -U <包名>

或：pip install <包名> --upgrade

pip show -f <包名>

pip search <搜索关键字>

pip list -o

pip wheel <包名>

Python --default-timeout=200    install numpy  

pip install wheel

pip install 包名.whl