I installed python in my 64 bit windows and had a hard time installing packages through pip, which comes preinstalled with latest versions of python.

Everytime i entered pip in command prompt, i get

Pip not recognized as internal or external command, operable program or batch file.

Here is a simple and easy fix.

Go to control panel > Advanced settings > Environment variables >

Look for Path and the python scripts path with separated by ;

Path = C:\Python34\Scripts

pip

Now close the command window and run it again.

pip install <package>

It should work!!!! 🙂