i have published my website using python-php mysql hosting server. Now they told me to create an virtualenv after that i was able to install my required packages like pypi newspaper. My python scripts are totally dependent on pypi newspaper.
Now the issue is that when i call my index.php from publi_html and call my python script it shows me following error:

Traceback (most recent call last):" [1]=> string(79) " File
  "/home/adpnewsi/public_html/adpScripts/getImage.py", line 3, in "
  [2]=> string(33) " from newspaper import Article" [3]=> string(38)
  "ImportError: No module named newspaper" }
You are probably not using the virtual python environment. 
In your terminal type which python. 
If the output is /usr/bin/python you need to switch to your virtual environment.
Go to the directory where you created your virtualenv and in terminal enter source bin/activate. Then use which python to verify your are now using your virtual environment to run the server.
error while executing python script from php