title: Install python modules in mac osx
body: <p>I am new to python. I am using python 3.5 on mac os x el capitan.
  I tried using the command 'pip install requests' in the python interpreter IDLE. But it throws invalid 'syntax error'.</p>
  
  <p>I read about installing modules is only possible in the command line.
  So I moved to TERMINAL, but no command is working here also.
  (I tried 'python -m pip install requests')</p>
  
  <p>I read that mac os x comes with python 2.7 already installed and I ran 'easy_install pip' but it also works on the 2.7 version.
  Then there's discussion about the PATH settings also.</p>
  
  <p>Can please anybody explain to me how I can use my current version in TERMINAL window and what is the PATH scenario.</p>
  
  <p>I am familiar with the environment variable settings and adding pythonpath  in windows but not on mac.</p>