Porting from E-Prime to PsychoPy

I wanna conduct a research using a task that’s designed for E-Prime. Given that I can’t afford E-Prime, I decided to go with PsychoPy. However, the task should be re-written and I’ve been told that knowing the script would make the process much easier, but I can’t find the script in E-Prime. I opened the experiment and there’s only the task structure. So, I was wondering if anyone knows where the script is located in E-Prime.
Btw, I’m not sure if this is the right category, if I’m mistaken, then lemme know where should I post this.