guidance about executing a code of bash script and python

I am looking for someone to provide guidance on how to execute a code that I have already drafted, using both Bash Script and Python, as well as how to troubleshoot any issues that may arise during the process. My code is ready to go, but I need help in understanding the best way to go about the execution and ensuring any errors can be quickly remedied. The perfect candidate will have strong knowledge in both Bash Script and Python, and be able to effectively debug and troubleshoot problems that could arise.