I wrote dynamic programming language from working to now. Most of my time also use print(Python), console.log(JS), puts(Ruby) to debug any scripts or web apps. from my before experience, I only know Ruby had byebug package which could write a byebug line in your code and run it, it will show something information that you could debug in the terminal.

This is my first know debug method in dynamic languages ... XD

In this article, I will take you to know how to debug Python apps by Pycharm which was I learn recently...😆

Open your project and click the dropdown button

Select Edit Configurations.

Click ＋ ➡️ Select Python ➡️ Choose your script or web entrance file ➡️ Set Environment Variables if your app needs ➡️ Apply and OK.
Click + adding a variable, fill the variable key and value column.

The name would map your task name.

Finally, you will get a task which like following name api debug(It's my task name).

Put red icon in a line(or two red icon become a scope), Click the bug button to start the debug mode🎉

Then you can see code information(variables, library...) at IDE.

If you run web app, you need to give API a action, then debug mode will be trigger.

Conclusion

This is my first time using debug mode in dynamic languages by Python. Write down my experience when I forgot steps on another day... XD