title: How to 'copy' Conda environment to another machine after modifying some packages' source code?
body: <p>I am trying to transfer to another computer. However, for my current project, I have made a lot of changes in different packages' source codes. I suspect using <code>conda env export &gt; environment.yml</code> and <code>conda env create -f environment.yml</code> will not keep my modified codes.</p>
  <p>Can I just copy the 'environment' folder to another machine? What is the best way to modify the packages' source codes?</p>