title: Activating virtual environment for python when "source bin/activate" not working?
body: <p>I am trying to activate my virtual environment for Python but upon following many suggestions such as '''source bin/activate''', it comes up with ''''source' is not recognised as an internal or external command,
  operable program or batch file.''' in the command prompt. How can I fix this? Or are there any other ways of activating my virtual env for python.</p>
  
  <p>The virtual env in located on my desktop. I am trying to fix the "flask module not found".</p>