打印日志的方法
import time
def logger():
time_format = '%Y-%m-%d %X' #时间的一个格式
time_current = time.strftime(time_format) #strftime()函数接收以时间元组,并返回以可读字符串表示的当地时间
with open('a.txt','a+') as f:
f.write('%s end action\n' %time_current)
def test1():
print('in the test1')
logger()
def test2():
print('in the test2')
logger()
def test3():
print('in the test3')
logger()
test1()
test2()
test3()
结果:
2018-04-25 09:06:18 end action 2018-04-25 09:06:18 end action 2018-04-25 09:06:18 end action
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