title: import a file from another location - python
body: <p>There are two folders , each contain a python file . 
  For example: first_folder contains a.py &amp; second_folder contains b.py</p>
  
  <p>I tried importing b.py in a.py
  But i got not Import error.</p>
  
  <p><strong>ImportError: No module named b</strong></p>
  
  <p>Pls help me to solve this. I also tried creating a blank <strong>init</strong>.py in both folders, but it did not worked.</p>
  
  <p><strong>Folder structure:</strong></p>
  
  <p>/home/user/scripts/ </p>
  
  <pre><code> |
   |--------python_scripts
   |          |
   |          |
   |          |------- a.py
   |
   |--------lib
             |
             |-------b.py
  </code></pre>