python学习网站
https://www.py4e.com/
https://i.csdn.net/#/msg/notice
http://www.w3school.com.cn
https://segmentfault.com/
资料
linux工具命令大全:http://man.linuxde.net/sub/%E5%B8%B8%E7%94%A8%E5%B7%A5%E5%85%B7%E5%91%BD%E4%BB%A4
位运算:https://wiki.python.org/moin/BitwiseOperators
变量命名规范:https://www.cnblogs.com/Maker-Liu/p/5528213.html
IntelliJ IDEA 注册码 :http://idea.lanyus.com/
python语法字典:https://www.runoob.com/python3/
Regular Expression :https://www.py4e.com/lectures/Py4Inf-11-Regex-Guide.pdf
方法
python提取数据去重:https://www.jianshu.com/p/a239ac779f44
python字典使用方法:http://www.cnblogs.com/wangshicheng/p/10130918.html
课件
1.Exploring Data Using Python 3:https://www.py4e.com/html3/01-intro
2.Variables, expressions, and statements(变量,表达式和语句):https://www.py4e.com/html3/02-variables
3.Conditional execution(条件执行):https://www.py4e.com/html3/03-conditional
4.Function calls(函数调用):https://www.py4e.com/html3/04-functions
5.Iteration(迭代):https://www.py4e.com/html3/05-iterations
6.Strings(字符串):https://www.py4e.com/html3/06-strings
7.Files(文档):https://www.py4e.com/html3/07-files
8.Lists(列表):https://www.py4e.com/html3/08-lists
9.Dictionaries(字典):https://www.py4e.com/html3/09-dictionaries
10.Tuples(元组):https://www.py4e.com/html3/10-tuples
11.Regular expressions(常用表达式):https://www.py4e.com/html3/11-regex
12.Networked programs(联网计划):https://www.py4e.com/html3/12-network
https://www.cnblogs.com/zhangyux/p/6109284.html
https://www.cnblogs.com/zhaof/p/6910871.html
https://www.coursera.org/learn/internet-history
https://blog.csdn.net/qq_27378621/article/details/80586469
13.Using Web Services(使用Web服务):https://www.py4e.com/html3/13-web
14.Object-oriented programming(面向对象的编程):https://www.py4e.com/html3/14-objects
15.Using Databases and SQL(使用数据库和SQL):https://www.py4e.com/html3/15-database
16.Visualizing data(可视化数据):https://www.py4e.com/html3/16-viz
终端语句
1.操作:在终端shell中而不是在python shell中
2.打开文件:cat xx.py
3.运行文件:python3 xx.py
4.加载:
>>> import importlib
>>> importlib.reload(kNN)
5.绘图
from numpy import *
ax.scatter(datingDataMat[:,0],datingDataMat[:,1],15.0*array(datingLabels),15.0*array(datingLabels))
plt.show()
6.回到根目录:
cd ~
7.查看内件函数:
dir(__builtins__)
详情函数详情 help(type)
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