RTF mode : obfuscate all of the wheel, but exclude api module from RFT mode

[dir26738]

Hello,

I am new to pyarmor, but just bought the pro license. I read all the doc on the website, but I am lost with the RFT mode :
How to configure RFT mode to only rename function/variable in a part of the program (I used proguard in java which to the trick) ?

Example :

└── src
└── myproject
├── api
│ └── init.py
│ └── users_functions.py => contains functions available to the user, obfuscated but function's name must not changed, just update call to functions in internal_function.py
├── core
│ └── init.py
│ └── internal_functions.py => obfuscated and rtf mode
└── init.py

The goal is to generate a wheel, then this wheel will be used in another project. Only functions in api must be accessible clearly.

users_functions.py contains all the functions that the users can call. So all function's names in it must not changed with RTF mode.
It is just a wrapper to internal_functions.py

internal_functions.py must be obfuscated and RFT mode must be applied.

users_functions.py must be exclude from RFT mode, but must be modified, depending on how the functions in internal_functions.py was renamed.

How to configure this kind of exclusion in RFT mode, to only rename part of the program (I used proguard in java which to the trick) ? I want to exclude myproject.api.* from RFT mode.