OrdinaryCrazy的博客

#file name:PA01_1.py #writer:Zhang_Jingtun(Ordinary_Crazy) #initial date:20180310 #import socket module from socket import * serverSocket = socket(AF_INET, SOCK_STREAM) #Prepare a sever socket #Fill i...

#file name:PA01_3.py #writer:Zhang_Jingtun(Ordinary_Crazy) #initial date:20180310 from socket import * msg = "\r\n I love computer networks!" endmsg = "\r\n.\r\n" # Choose a mail server (e.g. Google ...

round()函数，如round(2.33)

python3中 raw_input() 变成了 input()

print("Who is godness?",end = "")>>> help(print) Help on built-in function print in module builtins: print(...) print(value, ..., sep=' ', end='\n', file=sys.stdout, flush=False)...

python3 -m pydoc os pydoc - the Python documentation tool pydoc <name> ... Show text documentation on something. <name> may be the name of a Python keyword, topic, function, modu...

# -*- coding:utf-8 -*- from sys import argv from os.path import exists script,from_file,to_file = argv print("Copying from %s to %s" % (from_file,to_file)) print("Does the destination file exists? : ...