import sys
class Logger(object):
def __init__(self, fileN="Default.log"):
self.terminal = sys.stdout
self.log = open(fileN, "a")
def write(self, message):
self.terminal.write(message)
self.log.write(message)
def flush(self):
pass
调用
sys.stdout = Logger("D:\\12.txt") # 保存到D盘
print('txt内容')
例子(logger函数需要在所有print之前)
生成的txt