title: How to run a Python script by adding its path to Environment variables?
body: <p>I have a python script at <em>C:\users\harrypoter\Documents</em>. (lets assume as <em>sample.py</em>).
  Now I added Python path(C:\python) and Documents folder path(‪C:\Users\harrypoter\Documents) to <em>Environment Varialbes</em> and tried typing in command prompt <strong>sample.py</strong> and <strong>sample</strong> but it saying " sample is not a recognized..." </p>
  
  <p>Where have i went wrong?</p>