Guia rápido do comando pip

Descrição

o comando pip é um gerenciador de pacotes Python, de calcula as dependências automaticamente.

1º passo

Instalar o pip. Via arquivo fonte

$ https://raw.github.com/pypa/pip/master/contrib/get-pip.py
$ python get-pip.py

Instale o pacote através do PyPI, ou easy_install

$ easy_install pip

Instalar pacotes

$ pip install SomePackage

  [...]
  Successfully installed SomePackage

Exibir que pacotes de arquivos foram instalados:

$ pip show --files SomePackage

  Name: SomePackage
  Version: 1.0
  Location: /my/env/lib/pythonx.x/site-packages
  Files:
   ../somepackage/__init__.py
   [...]

Listar os pacotes desatualizados:

$ pip list --outdated SomePackage 
(Current: 1.0 Latest: 2.0)

Atualizar pacotes:

$ pip install --upgrade SomePackage

  [...]
  Found existing installation: SomePackage 1.0
Uninstalling SomePackage:
    Successfully uninstalled SomePackage
  Running setup.py install for SomePackage
  Successfully installed SomePackage

Desinstalar pacotes:

$ pip uninstall SomePackage

  Uninstalling SomePackage:
    /my/env/lib/pythonx.x/site-packages/somepackage
  Proceed (y/n)? y
  Successfully uninstalled SomePackage

referencia

https://pypi.python.org/pypi/pip