title: Offline python packaging with all required packages in single tar or wheel like, fat jar for java
body: <p>I want to generate python tar or wheel file which will contain all packages (dependencies) in it along with multiple dependent project modules.</p>
  
  <p>I have a <a href="https://github.com/openstack/cliff" rel="nofollow noreferrer">cliff</a> based CLI module which we have multiple pythons based Swagger SDK. </p>
  
  <p>I want to build a package with this which will get install in offline (without internet )with simple <code>pip install build_package.zip</code> command.</p>