title: ModuleNotFoundError: No module named lib
body: <p>I have cloned a GitHub repository: <a href="https://github.com/xiaojunxu/SQLNet" rel="nofollow noreferrer">https://github.com/xiaojunxu/SQLNet</a>
  I have followed the steps until downloading glove embeddings. On running python extract_vocab.py I get 'no module named lib error'.</p>
  
  <p>The lib file is in the folder
  The directory structure is as follows:</p>
  
  <pre><code>SQLNet
  ==&gt;sqlnet
           ==&gt;lib
                 ==&gt;__init__
                 ==&gt;dbengine
           ==&gt;utils.py
  
  ==&gt;extract_vocab.py
  </code></pre>
  
  <p>On executing python extract_vocab.py it gives me the following error:</p>
  
  <pre><code>(sql) C:\Users\khata\SQLNet&gt;python extract_vocab.py
  Traceback (most recent call last):
    File "extract_vocab.py", line 3, in &lt;module&gt;
      from sqlnet.utils import *
    File "C:\Users\khata\SQLNet\sqlnet\utils.py", line 2, in &lt;module&gt;
      from lib.dbengine import DBEngine
  ModuleNotFoundError: No module named 'lib'
  </code></pre>
  
  <p>lib directory is present with dbengine in it.
  I am working in WINDOWS with a python3 environment</p>