core code:
import pdb
pdb.set_trace()
单步执行并进入:s
单步执行并不进入:n
下一断点:c
当前位置:where
从当前函数返回:r
退出:q
pdb commands:
https://www.ibm.com/developerworks/cn/linux/l-cn-pythondebugger/index.html
you can get the value of code by directly copy the code and enter!!!
offical document:
https://docs.python.org/2/library/pdb.html
https://docs.python.org/3/library/pdb.html