无法在Mac OSX上使用pip在Python 2.7.5中安装任何内容

Question

This is starting to get really frustrating. I simply want to use pip to install packages for Python, however NOTHING I do seems to work, and NOTHING recognizes pip!

• I am on Mac OSX, 10.9.5.
• I installed Python 2.7.5 via brew.
• I went through this website and installed virtualenv.

Now. I want to use pip to start to install packages for Python. How exactly do I do that? In the command line when I type:

$ pip install numpy

I get:

-bash: pip: command not found

What is going on? Thanks.

Answer 1

pip has not yet been installed. You can either download and install pip directly as per their documentation or run:

easy_install pip

... in your Terminal. If that doesn't work, you may need to run it as a superuser. In that case, try sudo easy_install pip . As of Python 3.4, pip is included.

Answer 2

您需要安装pip：

easy_install pip