파이썬 try except 에러 메세지 확인하는 방법

파이썬 try except 에러 메세지 확인하는 방법

 

traceback.format_exc()

a = 1
try:
    print(a+b)
except:
    import traceback
    print(traceback.format_exc())
    
#out : Traceback (most recent call last):
#out :   File "/tmp/ipykernel_886551/297137565.py", line 3, in <module>
#out :     print(a+b)
#out : NameError: name 'b' is not defined