在Mac OS X 10.8.4上使用自制軟件和pip安裝VirtualEnv

Question

當我使用homebrew + pip安裝virtualenv時，我收到以下警告：

$ sudo pip install virtualenv
Downloading/unpacking virtualenv
  Downloading virtualenv-1.10.1.tar.gz (1.3MB): 1.3MB downloaded
  Running setup.py egg_info for package virtualenv

    warning: no files found matching '*.egg' under directory 'virtualenv_support'
    warning: no previously-included files matching '*' found under directory 'docs/_templates'
    warning: no previously-included files matching '*' found under directory 'docs/_build'
Installing collected packages: virtualenv
  Running setup.py install for virtualenv

    warning: no files found matching '*.egg' under directory 'virtualenv_support'
    warning: no previously-included files matching '*' found under directory 'docs/_templates'
    warning: no previously-included files matching '*' found under directory 'docs/_build'
    Installing virtualenv script to /usr/local/bin
    Installing virtualenv-2.7 script to /usr/local/bin
Successfully installed virtualenv
Cleaning up...

似乎virtualenv已安裝並正常工作（virtualenv命令工作等）雖然這些警告意味着什么？ 究竟是什么virtualenv_support？ 我應該擔心他們嗎？

Answer 1

這是安裝virtualenv時發生的Python安裝工具的警告; 它也會在安裝在Homebrew之外時發生。 這實際上不是問題。