一、logging模块
用于便捷记录且线程安全的模块
CRITICAL = 50
FATAL = CRITICAL
ERROR = 40
WARNING = 30
WARN = WARNING
INFO = 20
DEBUG = 10
NOTSET = 0
1 import logging 2 3 logging.debug('调试debug') 4 logging.info('消息info') 5 logging.warning('警告warn') 6 logging.error('错误error') 7 logging.critical('严重critical') 8 9 ''' 10 WARNING:root:警告warn 11 ERROR:root:错误error 12 CRITICAL:root:严重critical 13 ''' 14 15 part1: 默认打印到终端,默认级别为warning