René's URL Explorer Experiment

Title: 变量与运算 | 莫烦Python

Open Graph Title: 变量与运算 | 莫烦Python

X Title: 变量与运算 | 莫烦Python

Description: 如果我们要构建一个文件管理系统，当然需要使用到变量，用一个固定的名字来描述变化的值，比如随时可能会改变的文件名。

Open Graph Description: 如果我们要构建一个文件管理系统，当然需要使用到变量，用一个固定的名字来描述变化的值，比如随时可能会改变的文件名。

X Description: 如果我们要构建一个文件管理系统，当然需要使用到变量，用一个固定的名字来描述变化的值，比如随时可能会改变的文件名。

Keywords:

莫烦
沫凡
周沫凡
周莫烦
周莫凡
python
tutorial
machine learning
变量与运算

Opengraph URL: http://mofanpy.com/tutorials/python-basic/interactive-python/var-ops-print

X: http://mofanpy.com/tutorials/python-basic/interactive-python/var-ops-print

direct link

Domain: mofanpy.com

None	text/html; charset=utf-8
title	变量与运算 \| 莫烦Python
image	img/course_cover/interactive_python.png
author	Mofan,Morvan,莫烦,周沫凡,周莫烦
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og:image	img/course_cover/interactive_python.png
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推荐学习顺序	https://mofanpy.com/learning-steps/
Python基础 ▾	https://mofanpy.com/tutorials/python-basic/interactive-python/var-ops-print
交互式学Python	https://mofanpy.com/tutorials/python-basic/interactive-python/
多进程 multiprocessing	https://mofanpy.com/tutorials/python-basic/multiprocessing/
多线程 threading	https://mofanpy.com/tutorials/python-basic/threading/
窗口视窗 Tkinter	https://mofanpy.com/tutorials/python-basic/tkinter/
机器学习 ▾	https://mofanpy.com/tutorials/python-basic/interactive-python/var-ops-print
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数据处理 ▾	https://mofanpy.com/tutorials/python-basic/interactive-python/var-ops-print
Numpy 数据怪兽	https://mofanpy.com/tutorials/data-manipulation/numpy/
Pandas 数据伙伴	https://mofanpy.com/tutorials/data-manipulation/pandas/
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网页爬虫	https://mofanpy.com/tutorials/data-manipulation/scraping/
提效工具 ▾	https://mofanpy.com/tutorials/python-basic/interactive-python/var-ops-print
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【浏览器跑Python】交互式Python学习	https://mofanpy.com/tutorials/python-basic/interactive-python/
« 课程介绍	https://mofanpy.com/tutorials/python-basic/interactive-python/introduction
条件判断 »	https://mofanpy.com/tutorials/python-basic/interactive-python/if-else
¶	https://mofanpy.com/tutorials/python-basic/interactive-python/var-ops-print#变化的量
¶	https://mofanpy.com/tutorials/python-basic/interactive-python/var-ops-print#打印 Print
后面字符串的教学	https://mofanpy.com/tutorials/python-basic/interactive-python/string
¶	https://mofanpy.com/tutorials/python-basic/interactive-python/var-ops-print#数学运算
列表，字典	https://mofanpy.com/tutorials/python-basic/interactive-python/data
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后续的datetime	https://mofanpy.com/tutorials/python-basic/interactive-python/datetime
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« 课程介绍	https://mofanpy.com/tutorials/python-basic/interactive-python/introduction
条件判断 »	https://mofanpy.com/tutorials/python-basic/interactive-python/if-else
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交互式学Python	https://mofanpy.com/tutorials/python-basic/interactive-python/
课程介绍	https://mofanpy.com/tutorials/python-basic/interactive-python/introduction
变量与运算	https://mofanpy.com/tutorials/python-basic/interactive-python/var-ops-print
变化的量	https://mofanpy.com/tutorials/python-basic/interactive-python/var-ops-print#变化的量
打印 Print	https://mofanpy.com/tutorials/python-basic/interactive-python/var-ops-print#打印 Print
数学运算	https://mofanpy.com/tutorials/python-basic/interactive-python/var-ops-print#数学运算
条件判断	https://mofanpy.com/tutorials/python-basic/interactive-python/if-else
for 和 while 循环	https://mofanpy.com/tutorials/python-basic/interactive-python/for-while
数据种类	https://mofanpy.com/tutorials/python-basic/interactive-python/data
Function 函数	https://mofanpy.com/tutorials/python-basic/interactive-python/function
Class 类	https://mofanpy.com/tutorials/python-basic/interactive-python/class
Module 模块	https://mofanpy.com/tutorials/python-basic/interactive-python/module
读写文件	https://mofanpy.com/tutorials/python-basic/interactive-python/read-write-file
文件目录管理	https://mofanpy.com/tutorials/python-basic/interactive-python/os
正则表达式	https://mofanpy.com/tutorials/python-basic/interactive-python/regex
pickle/json 序列化	https://mofanpy.com/tutorials/python-basic/interactive-python/pickle-json
如何控制异常 try-except	https://mofanpy.com/tutorials/python-basic/interactive-python/try-except
单元测试	https://mofanpy.com/tutorials/python-basic/interactive-python/unittest
没啥用计算器	https://mofanpy.com/tutorials/python-basic/interactive-python/useless-calculator
文件批量处理	https://mofanpy.com/tutorials/python-basic/interactive-python/file-ops
字符串的高级玩法	https://mofanpy.com/tutorials/python-basic/interactive-python/string
Python的偷懒用法	https://mofanpy.com/tutorials/python-basic/interactive-python/lazy-usage
复制的"玄学"	https://mofanpy.com/tutorials/python-basic/interactive-python/copy
为什么要有生成器	https://mofanpy.com/tutorials/python-basic/interactive-python/generator
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多线程多进程	https://mofanpy.com/tutorials/python-basic/interactive-python/threading-multiprocessing
Python 窗口部件	https://mofanpy.com/tutorials/python-basic/interactive-python/tkinter
数据三剑客 Numpy Pandas Matplotlib	https://mofanpy.com/tutorials/python-basic/interactive-python/numpy-pandas-matplotlib
数据采集-爬虫技术	https://mofanpy.com/tutorials/python-basic/interactive-python/scraping
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