class
要把 class config(): 改成 class config:
except Exception as e
# only works in python 2.4 to 2.7 try: pass except Exception,e: print(e) # only works in python 2.6 to 3.3 try: pass except Exception as e: print(e)
2.4 - 3.x 可以用
import sys try: ... except Exception: t, e = sys.exc_info()[:2] print(e)