Python 学习第一周

一、pycharm安装

https://www.cnblogs.com/dcpeng/p/9031405.html

二,代码联系

1、输入输出(明文):

  username = input("usrname:")

       password = input("password:")

  print(username,password)

2、输入输出(暗文):

import getpass ##输入的时候没有显示输入字符

username = input("usrname:")
password = getpass.getpass("password:")
print(username,password)

3、验证输入的账号密码是否正确:

_username = 'alex'
_password = 'abc123'
username = input("username")
password = input('password:')
if _username == username and _password ==password:
print("Welcome user {name} login...".format(name=username))
else:
print("Invalid username or password!")

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转载自www.cnblogs.com/hapen66/p/10963023.html