title: Running 3 python programs by a single program via subprocess.Popen method
body: <p>I am trying to run 3 python programs simultaneously by running a single python program</p>
  
  <p>I am using the following script in a separate python program sample.py</p>
  
  <p>Sample.py:</p>
  
  <pre><code>import subprocess
  subprocess.Popen(['AppFlatRent.py'])
  subprocess.Popen(['AppForSale.py'])
  subprocess.Popen(['LandForSale.py'])
  </code></pre>
  
  <p>All the three programs including python.py is in the same folder.</p>
  
  <pre><code>Error:  OSError: [Errno 2] No such file or directory
  </code></pre>
  
  <p>Can someone guide me how can i do it using subprocess.Popen method?</p>