摘要:
ARP协议: ping baidu 阅读全文
摘要:
def tail(filename): f = open(filename,encoding='utf-8') while True: line = f.readline() if line.strip(): print(line.strip()) g = tail('file') def tail(filename)... 阅读全文
摘要:
#生成器函数 阅读全文
摘要:
from functools import wraps def wrapper(func): #func = holiday @wraps(func) def inner(*args,**kwargs): print('在被装饰的函数执行之前做的事') ret = func(*args,**kwargs) print('在被装饰的... 阅读全文