Try using virtualenv, which can build a virtual environment for Python

virtualenv is a package that allows you to create a virtual environment for Python. You will be able to change the Python version for each project, and install and run the required packages separately.

Installation

Install virtualenv

$ sudo easy_install virtualenv

・ ・ ・
Installed /Library/Python/2.7/site-packages/virtualenv-1.11.6-py2.7.egg
Processing dependencies for virtualenv
Finished processing dependencies for virtualenv
$

Success if such a log appears.

How to use

Create virtual environment

Create a project directory.

$ mkdir PythonTest

Execute virtualenv command

$ virtualenv --no-site-packages PythonTest

New python executable in PythonTest/bin/python
Installing setuptools, pip...done.
$

If successful, you will see a log like this. This will create a virtual environment.

Start virtual environment

You can use the virtual environment by executing the source command for bin / activate in the created directory.

$ cd PythonTest
$ source bin/activate

(PythonTest)%

If the virtual environment can be started, the console ** (directory name)% ** as shown above will be started. Use this console to install the required packages.

Virtual environment exit

(PythonTest)% deactivate                                                         
%

You can deactivate the virtual environment by typing ** deactivate **.

Package installation

(PythonTest)%pip install package

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