How To Make An Encrypted Executable File

I have made a tool/program on Ubuntu written in Python. I want to give this to my friend to test on his PC, but I don't want to share the source code. This program has many folders

Solution 1:

You can always obfuscate the source code. Here you can use the tool pyobfuscate. To know more about obfuscation, go to obfuscating Python code and information about protecting Python code.