摘要:
Python是一个解释型语言,且是一个动态类型语言,只是该语言不能加密源代码,如果保密的算法还是建议使用其他语言编写嵌入;学习python想以后运维自动化,图形化; 今天学习了打印输出HelloWorld的写法: #Welcome to hu Yong blog print("Hello,World 阅读全文
摘要:
f=open("yesterday2",'r',encoding="utf-8")f_new = open("yesterday2.bak","w",encoding="utf-8")for line in f: if "xxx" in line : line = line.replace("xxx 阅读全文