08. trackback 模塊---將異常信息輸出到指定的文件中

#coding=utf-8
#測試traceback模塊的使用
import traceback
try:
    print("step1")
    num = 1/1
except:
    traceback.print_exc()
#示例: 使用 traceback 將異常信息寫入日誌文件
#將異常信息輸出到指定的文件中############
try:
    print("step1123")
    num = 1/0
except:
    with open("a.log","a") as f:
        traceback.print_exc(file=f)


輸出:

D:\wwwroot\pyiteam\venv\Scripts\python.exe D:/wwwroot/pyiteam/mypro_obj/mypy02.py
step1
step1123

Process finished with exit code 0