python入门学习记录
来源:互联网 发布:淘宝客订单一直失效 编辑:程序博客网 时间:2024/05/18 00:12
--------大小写敏感
>>> myName=input("Please enter yourname:");
Please enter yourname:zhangyongsen
>>> myAge=input("what about your age:");
what about your age:30
>>> print("Hello World,myname is ",myName,"and i am",myage,"Years old.");
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
NameError: name 'myage' is not defined
>>>
>>> print("Hello World,myname is ",myName,"and i am",myAge,"years old.");
Hello World,myname is zhangyongsen and i am 30 years old.
>>>
三引号
'''或者""" 扩展多行
>>> print('''Hello World.my
... Name is zhang and i
... am 30 years old.''')
Hello World.my
Name is zhang and i
am 30 years old.
>>>
--转义字符
>>> print('HellO\nWorLD');
HellO
WorLD
>>>
--打印双引号
>>> print("IAm 5'9\" tall")
IAm 5'9" tall
>>> print("//");
//
>>> print("\\");
\
>>>
--打印单引号
>>> print('I am 5\'9" tall');
I am 5'9" tall
--不转义字符
>>> print(r'Hello\t world');
Hello\t world
>>> myName=input("Please enter yourname:");
Please enter yourname:zhangyongsen
>>> myAge=input("what about your age:");
what about your age:30
>>> print("Hello World,myname is ",myName,"and i am",myage,"Years old.");
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
NameError: name 'myage' is not defined
>>>
>>> print("Hello World,myname is ",myName,"and i am",myAge,"years old.");
Hello World,myname is zhangyongsen and i am 30 years old.
>>>
三引号
'''或者""" 扩展多行
>>> print('''Hello World.my
... Name is zhang and i
... am 30 years old.''')
Hello World.my
Name is zhang and i
am 30 years old.
>>>
--转义字符
>>> print('HellO\nWorLD');
HellO
WorLD
>>>
--打印双引号
>>> print("IAm 5'9\" tall")
IAm 5'9" tall
>>> print("//");
//
>>> print("\\");
\
>>>
--打印单引号
>>> print('I am 5\'9" tall');
I am 5'9" tall
--不转义字符
>>> print(r'Hello\t world');
Hello\t world
0 0
- python入门学习记录
- Python入门学习记录
- Python学习记录,入门篇
- Python入门记录
- Python入门记录
- Python入门记录
- Python入门学习记录——List(列表)
- Python入门学习记录—元组(tuple)
- Python入门学习记录1--《简明Python教程》学习笔记(1)
- IBATIS入门学习记录
- dll入门学习记录
- MySql入门学习记录
- Git入门学习记录
- GCC 入门学习记录
- C#入门学习记录
- casperjs学习入门记录
- IOS 入门学习记录
- JQuery 入门学习记录
- 推荐几个很实用的编程网站
- 数据库设计的一些疑惑
- hive UDF函数开发
- 关于论坛数据库的设计
- 贪吃蛇
- python入门学习记录
- 搭建windows的GIT server报错:/usr/bin/git.exe: error while loading shared libraries
- Works Application 2017 笔试题 [Exam1] Magic Cube
- 矩形覆盖
- redis入门
- 数字货币钱包开发
- StringBuilder与StringBuffer的区别(转)
- 用到BMOB数据库和登录,自己封装的几个方法
- HDU 1231(最大子段和)