[note] pdb in python

Why?

pdb is an abbreviation for the Python Debugger.

The reasons why you should use pdb include the following:

1. Tracing the execution of your code
2. Identifying errors in your code
3. Testing your code
4. Understanding the code

How to use?

command	usage
h	help
w	where
n	until next breakpoint
s	steps into func
c	continue
q	quit

Reference

• Python Quick Tip: Debugger and breakpoint()
• Faster and Easier Python Debugging with breakpoint() and PDB
• How to Debug Your Python Code with the Python Debugger (pdb)
• Python Debugger - Cheat Sheets
• Python 的偵錯神器 – breakpoint 和 pdb