how to run python files in windows command prompt?
<p>I want to run a python file in my command prompt but it does nothing.
These are the screen shots of my program i am testing with and the output the command prompt gives me.
<a href="http://i.stack.imgur.com/yHFIW.png" rel="nofollow"><img src="http://i.stack.imgur.com/yHFIW.png" alt="enter image description here"></a></p>

<p><a href="http://i.stack.imgur.com/Fz398.png" rel="nofollow"><img src="http://i.stack.imgur.com/Fz398.png" alt="enter image description here"></a></p>

<p>First set path of <code>python</code>  <a href="http://stackoverflow.com/questions/3701646/how-to-add-to-the-pythonpath-in-windows-7">http://stackoverflow.com/questions/3701646/how-to-add-to-the-pythonpath-in-windows</a></p>

<p>and run <code>python</code> file </p>

<p><code>python filename.py</code></p>

<p>command line argument with python</p>

<p><code>python filename.py command-line argument</code></p>

python python-2.7 command-line cmd command