Python学习小结 原创

Python小结内容：

0x00：Pycharm IDE

Pycharm 安装和一些配置可以参考这位博主的配置：https://www.jianshu.com/p/042324342bf4
有经济能力的用户尽量支持正版吧！
下载地址：https://www.jetbrains.com/pycharm/
写代码自然要配一个便于识别的字体，非要自己跟0与O、1与I，过不去吗？
字体Hack：https://sourcefoundry.org/hack/

0x01：代码兼容Windows和Linux

#!/usr/bin/env python
# -*- coding:utf-8 -*-
# Author:

0x02：学习一个：print

#!/usr/bin/env python
# -*- coding:utf-8 -*-

name = "test"
age = 4

print(name,age)

#!/usr/bin/env python
# -*- coding:utf-8 -*-

name = input("input your name :")
age = int(input("input your age :"))
job = input("input your job :")

'''%s %d %f'''

msg = """
Infomation of user %s
------------------
Name : %s
Age  : %d
Job  : %s
--------End-------
"""%(name,name,age,job)
print (msg)

0x03：if、else、elif三两事

#!/usr/bin/env python
# -*- coding:utf-8 -*-

user = 'test'
passwd = 'test'

username = input("username:")
password = input("password:")

if user == username:
    print ("username is correct...")
    if passwd == password:
        print("Welcome login ")
    else:
        print("password is invalid ")
else:
    print("连用户名都没蒙对")

#!/usr/bin/env python
# -*- coding:utf-8 -*-

user = 'test'
passwd = 'test'

username = input("username:")
password = input("password:")

if user == username and passwd == password:
    print("Welcome login ")
else:
    print("username or password is invalid ")

0x04：循环小助手：for

#!/usr/bin/env python
# -*- coding:utf-8 -*-

age = 4

for i in range(10):
    if i < 3:
        guess_num = int(input("input your guess num :"))
        if guess_num  == age:
            print ("Congratulations! you got it.")
            break #跳出循环
        elif guess_num > age:
            print("Think smaller!")
        else:
            print("Think Big...")
    else:
        print("too many attempts ... bye")
        break

#!/usr/bin/env python
# -*- coding:utf-8 -*-

age = 4
counter = 0

for i in range(10):
    if counter < 3:
        guess_num = int(input("input your guess num :"))
        if guess_num  == age:
            print ("Congratulations! you got it.")
            break #跳出循环
        elif guess_num > age:
            print("Think smaller!")
        else:
            print("Think Big...")
    else:
        #print("too many attempts ... bye")
        #break
        continue_confirm = input("Do you want too:")
        if continue_confirm =='y':
            counter = 0
            continue
           # pass #i = 0
        else:
            break
	counter += 1 #counter = counter + 1