René's URL Explorer Experiment

Title: GitHub - kex2017/python-small-examples: 告别枯燥，致力于打造 Python 实用小例子

Open Graph Title: GitHub - kex2017/python-small-examples: 告别枯燥，致力于打造 Python 实用小例子

X Title: GitHub - kex2017/python-small-examples: 告别枯燥，致力于打造 Python 实用小例子

Description: 告别枯燥，致力于打造 Python 实用小例子. Contribute to kex2017/python-small-examples development by creating an account on GitHub.

Open Graph Description: 告别枯燥，致力于打造 Python 实用小例子. Contribute to kex2017/python-small-examples development by creating an account on GitHub.

X Description: 告别枯燥，致力于打造 Python 实用小例子. Contribute to kex2017/python-small-examples development by creating an account on GitHub.

Opengraph URL: https://github.com/kex2017/python-small-examples

X: @github

direct link

Domain: patch-diff.githubusercontent.com

route-pattern	/:user_id/:repository
route-controller	files
route-action	disambiguate
fetch-nonce	v2:9a8f7093-079f-f20c-6abd-51a0e79806f0
current-catalog-service-hash	f3abb0cc802f3d7b95fc8762b94bdcb13bf39634c40c357301c4aa1d67a256fb
request-id	9332:2FF188:10C3DB7:16B2398:69729CAC
html-safe-nonce	5cccb906b817348408ba655379d5f77cc41260f8759991ee417a7a28b1d197e7
visitor-payload	eyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiI5MzMyOjJGRjE4ODoxMEMzREI3OjE2QjIzOTg6Njk3MjlDQUMiLCJ2aXNpdG9yX2lkIjoiNTQyMDc5ODA4MTQwODA4MTA2OCIsInJlZ2lvbl9lZGdlIjoiaWFkIiwicmVnaW9uX3JlbmRlciI6ImlhZCJ9
visitor-hmac	54d995b63a42c574d020d397d14375d21804561aaf5910786b4ad8b53991ccc6
hovercard-subject-tag	repository:348595447
github-keyboard-shortcuts	repository,copilot
google-site-verification	Apib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I
octolytics-url	https://collector.github.com/github/collect
analytics-location	//
fb:app_id	1401488693436528
apple-itunes-app	app-id=1477376905, app-argument=https://github.com/kex2017/python-small-examples
twitter:image	https://opengraph.githubassets.com/98513192c0c131cc744488c7e8f1c10a768532943e432a810fb3d7d65c309150/kex2017/python-small-examples
twitter:card	summary_large_image
og:image	https://opengraph.githubassets.com/98513192c0c131cc744488c7e8f1c10a768532943e432a810fb3d7d65c309150/kex2017/python-small-examples
og:image:alt	告别枯燥，致力于打造 Python 实用小例子. Contribute to kex2017/python-small-examples development by creating an account on GitHub.
og:image:width	1200
og:image:height	600
og:site_name	GitHub
og:type	object
hostname	github.com
expected-hostname	github.com
None	72bb1c46bb1ebdc0dc83a0a57b64c3b4d668c125d1125d94898213a4c9db8da2
turbo-cache-control	no-preview
go-import	github.com/kex2017/python-small-examples git https://github.com/kex2017/python-small-examples.git
octolytics-dimension-user_id	33482257
octolytics-dimension-user_login	kex2017
octolytics-dimension-repository_id	348595447
octolytics-dimension-repository_nwo	kex2017/python-small-examples
octolytics-dimension-repository_public	true
octolytics-dimension-repository_is_fork	true
octolytics-dimension-repository_parent_id	222183074
octolytics-dimension-repository_parent_nwo	jackzhenguo/python-small-examples
octolytics-dimension-repository_network_root_id	222183074
octolytics-dimension-repository_network_root_nwo	jackzhenguo/python-small-examples
turbo-body-classes	logged-out env-production page-responsive
disable-turbo	false
browser-stats-url	https://api.github.com/_private/browser/stats
browser-errors-url	https://api.github.com/_private/browser/errors
release	e746f1a3ddb5c0a91290ff3d5889b5247e0e519e
ui-target	full
theme-color	#1e2327
color-scheme	light dark

Links:

Skip to content	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#start-of-content
	https://patch-diff.githubusercontent.com/
Sign in	https://patch-diff.githubusercontent.com/login?return_to=https%3A%2F%2Fgithub.com%2Fkex2017%2Fpython-small-examples
GitHub CopilotWrite better code with AI	https://github.com/features/copilot
GitHub SparkBuild and deploy intelligent apps	https://github.com/features/spark
GitHub ModelsManage and compare prompts	https://github.com/features/models
MCP RegistryNewIntegrate external tools	https://github.com/mcp
ActionsAutomate any workflow	https://github.com/features/actions
CodespacesInstant dev environments	https://github.com/features/codespaces
IssuesPlan and track work	https://github.com/features/issues
Code ReviewManage code changes	https://github.com/features/code-review
GitHub Advanced SecurityFind and fix vulnerabilities	https://github.com/security/advanced-security
Code securitySecure your code as you build	https://github.com/security/advanced-security/code-security
Secret protectionStop leaks before they start	https://github.com/security/advanced-security/secret-protection
Why GitHub	https://github.com/why-github
Documentation	https://docs.github.com
Blog	https://github.blog
Changelog	https://github.blog/changelog
Marketplace	https://github.com/marketplace
View all features	https://github.com/features
Enterprises	https://github.com/enterprise
Small and medium teams	https://github.com/team
Startups	https://github.com/enterprise/startups
Nonprofits	https://github.com/solutions/industry/nonprofits
App Modernization	https://github.com/solutions/use-case/app-modernization
DevSecOps	https://github.com/solutions/use-case/devsecops
DevOps	https://github.com/solutions/use-case/devops
CI/CD	https://github.com/solutions/use-case/ci-cd
View all use cases	https://github.com/solutions/use-case
Healthcare	https://github.com/solutions/industry/healthcare
Financial services	https://github.com/solutions/industry/financial-services
Manufacturing	https://github.com/solutions/industry/manufacturing
Government	https://github.com/solutions/industry/government
View all industries	https://github.com/solutions/industry
View all solutions	https://github.com/solutions
AI	https://github.com/resources/articles?topic=ai
Software Development	https://github.com/resources/articles?topic=software-development
DevOps	https://github.com/resources/articles?topic=devops
Security	https://github.com/resources/articles?topic=security
View all topics	https://github.com/resources/articles
Customer stories	https://github.com/customer-stories
Events & webinars	https://github.com/resources/events
Ebooks & reports	https://github.com/resources/whitepapers
Business insights	https://github.com/solutions/executive-insights
GitHub Skills	https://skills.github.com
Documentation	https://docs.github.com
Customer support	https://support.github.com
Community forum	https://github.com/orgs/community/discussions
Trust center	https://github.com/trust-center
Partners	https://github.com/partners
GitHub SponsorsFund open source developers	https://github.com/sponsors
Security Lab	https://securitylab.github.com
Maintainer Community	https://maintainers.github.com
Accelerator	https://github.com/accelerator
Archive Program	https://archiveprogram.github.com
Topics	https://github.com/topics
Trending	https://github.com/trending
Collections	https://github.com/collections
Enterprise platformAI-powered developer platform	https://github.com/enterprise
GitHub Advanced SecurityEnterprise-grade security features	https://github.com/security/advanced-security
Copilot for BusinessEnterprise-grade AI features	https://github.com/features/copilot/copilot-business
Premium SupportEnterprise-grade 24/7 support	https://github.com/premium-support
Pricing	https://github.com/pricing
Search syntax tips	https://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
documentation	https://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
Sign in	https://patch-diff.githubusercontent.com/login?return_to=https%3A%2F%2Fgithub.com%2Fkex2017%2Fpython-small-examples
Sign up	https://patch-diff.githubusercontent.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E&source=header-repo&source_repo=kex2017%2Fpython-small-examples
Reload	https://patch-diff.githubusercontent.com/kex2017/python-small-examples
Reload	https://patch-diff.githubusercontent.com/kex2017/python-small-examples
Reload	https://patch-diff.githubusercontent.com/kex2017/python-small-examples
kex2017	https://patch-diff.githubusercontent.com/kex2017
python-small-examples	https://patch-diff.githubusercontent.com/kex2017/python-small-examples
jackzhenguo/python-small-examples	https://patch-diff.githubusercontent.com/jackzhenguo/python-small-examples
Notifications	https://patch-diff.githubusercontent.com/login?return_to=%2Fkex2017%2Fpython-small-examples
Fork 0	https://patch-diff.githubusercontent.com/login?return_to=%2Fkex2017%2Fpython-small-examples
Star 0	https://patch-diff.githubusercontent.com/login?return_to=%2Fkex2017%2Fpython-small-examples
0 stars	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/stargazers
1.8k forks	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/forks
Branches	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/branches
Tags	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/tags
Activity	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/activity
Star	https://patch-diff.githubusercontent.com/login?return_to=%2Fkex2017%2Fpython-small-examples
Notifications	https://patch-diff.githubusercontent.com/login?return_to=%2Fkex2017%2Fpython-small-examples
Code	https://patch-diff.githubusercontent.com/kex2017/python-small-examples
Pull requests 0	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/pulls
Actions	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/actions
Projects 0	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/projects
Security 0	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/security
Insights	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/pulse
Code	https://patch-diff.githubusercontent.com/kex2017/python-small-examples
Pull requests	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/pulls
Actions	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/actions
Projects	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/projects
Security	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/security
Insights	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/pulse
Branches	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/branches
Tags	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/tags
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/branches
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/tags
94 Commits	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/commits/master/
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/commits/master/
img	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/tree/master/img
img	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/tree/master/img
md	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/tree/master/md
md	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/tree/master/md
script	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/tree/master/script
script	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/tree/master/script
.gitignore	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/.gitignore
.gitignore	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/.gitignore
README.md	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/README.md
README.md	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/README.md
README	https://patch-diff.githubusercontent.com/kex2017/python-small-examples
	https://camo.githubusercontent.com/11cbec31c092c35b3e6fe4e591155c893c78574854c7a5e43a6569f6ba7d8cda/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f2d507974686f6e2d627269676874677265656e
	https://camo.githubusercontent.com/8ed1afd2b9a101a4b7b49d90671c3d0c6651282930dd87da707b54831c6497bf/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f2d2545362539352542302545362538442541452545352538382538362545362539452539302d79656c6c6f77677265656e
	https://camo.githubusercontent.com/0b959a988e56db18a95e9a88f4a3e9ea498d10ff7574caf40beb37df2dc08fa1/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f2d2545372541452539372545362542332539352d79656c6c6f77
	https://camo.githubusercontent.com/30a2d6cff2e162c7659167789dc59d2ef729461188477be640b56626574a4f33/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f2d2545362539432542412545352539392541382545352541442541362545342542392541302d6c6967687467726579
	https://static01.imgkr.com/temp/c6e10a16c4764dcdb32587760f6769ec.png
	https://camo.githubusercontent.com/eb078541dfa47f72e21d52076df9c56f45555f0570a413c66da46d24c5148faf/68747470733a2f2f73746174696330312e696d676b722e636f6d2f74656d702f39373835393633663137353834396437626263386134396561303261353465612e706e67
	https://camo.githubusercontent.com/622c704deadaa4a4cf500370eff74b0da5809de6b47da1398af76816cc3bf8c7/68747470733a2f2f73746174696330312e696d676b722e636f6d2f74656d702f66333739313339613263356434363337393963333563316161363839313164372e706e67
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#介绍
https://github.com/jackzhenguo/python-small-examples	https://github.com/jackzhenguo/python-small-examples
改版前V3.0	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/V3.md
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#贡献
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#license
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#python-原创教程
个人网站	http://www.zglg.work/python-level/
Python进阶完整教程	http://www.zglg.work/python-level/
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/img/%E5%A4%A7%E7%BA%B2.png
0 Python引言	http://www.zglg.work/Python-20-topics/intro-python/
1 数字专题	http://www.zglg.work/Python-20-topics/python-number/
2 字符串专题	http://www.zglg.work/?page_id=540
3.1 列表基础	http://www.zglg.work/?page_id=563
3.2 列表进阶	http://www.zglg.work/?page_id=575
4.1 流程控制基础	http://www.zglg.work/?page_id=618
4.2 流程控制进阶	http://www.zglg.work/?page_id=621
5.1 基本编程习惯	http://www.zglg.work/?page_id=654
5.2 EAFP 防御编程风格	http://www.zglg.work/?page_id=657
5.3 LBYL 防御编程风格	http://www.zglg.work/?page_id=659
6.1 函数组成	http://www.zglg.work/?page_id=883
6.2 引用传参	http://www.zglg.work/?page_id=885
6.3 默认参数与关键字参数	http://www.zglg.work/?page_id=887
6.4 可变参数	http://www.zglg.work/?page_id=889
6.6 偏函数	http://www.zglg.work/?page_id=892
6.7 递归函数	http://www.zglg.work/?page_id=894
6.8 匿名函数	http://www.zglg.work/?page_id=896
6.9 高阶函数	http://www.zglg.work/?page_id=898
6.10 嵌套函数	http://www.zglg.work/?page_id=900
7.1 类定义	http://www.zglg.work/?page_id=904
7.2 对象或实例	http://www.zglg.work/?page_id=906
7.3 打印对象	http://www.zglg.work/?page_id=908
7.4 属性	http://www.zglg.work/?page_id=910
7.5 private,protected,public	http://www.zglg.work/?page_id=913
7.6 继承	http://www.zglg.work/?page_id=916
7.7 多态	http://www.zglg.work/?page_id=918
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#python-小例子
实现 relu	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/1.md
进制转化	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/2.md
整数和ASCII互转	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/3.md
元素都为真检查	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/4.md
至少一个为真检查	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/5.md
判断是真是假	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/6.md
创建复数	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/7.md
取商和余数	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/8.md
转为浮点类型	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/9.md
转为整型	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/10.md
次幂	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/11.md
四舍五入	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/12.md
链式比较	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/13.md
字符串转字节	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/14.md
任意对象转为字符串	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/15.md
执行字符串表示的代码	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/16.md
计算表达式	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/17.md
字符串格式化	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/18.md
拿来就用的排序函数	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/19.md
求和函数	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/20.md
nonlocal用于内嵌函数中	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/21.md
global 声明全局变量	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/22.md
交换两元素	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/23.md
操作函数对象	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/24.md
生成逆序序列	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/25.md
函数的五类参数使用例子	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/26.md
使用slice对象	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/27.md
lambda 函数	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/28.md
转为字典	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/29.md
冻结集合	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/30.md
转为集合类型	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/31.md
转元组	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/32.md
对象是否可调用	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/33.md
ascii 展示对象	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/34.md
类方法	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/35.md
动态删除属性	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/36.md
一键查看对象所有方法	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/37.md
动态获取对象属性	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/38.md
对象是否有某个属性	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/39.md
对象门牌号	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/40.md
实例和对象关系判断	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/41.md
issubclass父子关系鉴定	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/42.md
所有对象之根	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/43.md
创建属性的两种方法	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/44.md
查看对象类型	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/45.md
元类使用介绍	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/46.md
枚举对象	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/47.md
查看变量所占字节数	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/48.md
过滤器filter	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/49.md
返回对象哈希值	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/50.md
help 一键帮助	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/51.md
获取用户输入	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/52.md
创建迭代器	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/53.md
文件读写和mode 取值表	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/54.md
创建range序列	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/55.md
反向迭代器reversed	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/56.md
zip迭代器	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/57.md
operator使用举例	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/58.md
传输json对象	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/59.md
不用else和if实现计算器	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/60.md
去最求平均	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/61.md
打印99乘法表	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/62.md
递归版flatten函数	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/63.md
列表等分为n份	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/64.md
压缩列表	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/65.md
求更长的列表	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/66.md
求列表众数	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/67.md
所有多个列表的最大值	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/68.md
列表检查重复	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/69.md
一行代码实现列表反转	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/70.md
浮点数等差数列	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/71.md
按条件分组	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/72.md
map实现向量运算	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/73.md
值最大的字典	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/74.md
合并两个字典	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/75.md
Topn 字典	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/76.md
判断是否为异位词	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/77.md
逻辑上合并字典	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/78.md
带名字的元组	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/79.md
sample 样本抽样	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/80.md
重洗数据集	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/81.md
10个均匀分布的坐标点	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/82.md
10个高斯分布的坐标点	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/83.md
chain串联小容器为大容器	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/84.md
product 使用案例	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/85.md
反转字符串的两个方法	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/86.md
join 串联字符串	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/87.md
字符串字节长度	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/88.md
正则中字符 r作用	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/89.md
正则原子操作	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/90.md
正则中的转义	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/91.md
正则最普通查找	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/92.md
使用通用字符查找	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/93.md
使用元字符查找	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/94.md
捕获子串	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/95.md
贪心捕获和非贪心捕获	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/96.md
使用正则做密码安全检查	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/97.md
爬取百度首页标题	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/98.md
批量转化为驼峰格式(Camel)	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/99.md
是否互为排序词	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/100.md
str1是否由str2旋转而来	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/101.md
使用正则判断是否为正浮点数	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/102.md
获取文件后缀名	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/103.md
获取路径中的文件名	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/104.md
批量修改文件后缀	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/105.md
xls批量转换成xlsx	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/106.md
获取指定后缀名的文件	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/107.md
批量压缩文件	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/108.md
32位加密	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/109.md
年的日历图	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/110.md
判断是否为闰年	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/111.md
判断月有几天	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/112.md
月的第一天	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/113.md
月的最后一天	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/114.md
获取当前时间	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/115.md
字符时间转时间	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/116.md
时间转字符时间	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/117.md
默认启动主线程	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/118.md
创建线程	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/119.md
交替获得CPU时间片	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/120.md
多线程抢夺同一个变量	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/121.md
多线程变量竞争引起的问题	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/122.md
多线程锁	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/123.md
时间转数组及常用格式	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/124.md
寻找第n次出现位置	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/125.md
斐波那契数列前n项	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/126.md
找出所有重复元素	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/127.md
联合统计次数	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/128.md
groupby单字段分组	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/129.md
groupby多字段分组	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/130.md
itemgetter和key函数	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/131.md
sum函数计算和聚合同时做	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/132.md
获得某天后的1~n天	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/133.md
list分组(生成器版)	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/134.md
列表全展开(生成器版)	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/135.md
测试函数运行时间的装饰器	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/136.md
统计异常次数装饰器	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/137.md
通俗理解装饰器	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/138.md
定制递减迭代器	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/139.md
turtle绘制奥运五环图	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/140.md
turtle绘制漫天雪花	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/141.md
Python词云图	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/142.md
Plotly柱状图和折线图	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/143.md
seaborn热力图	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/144.md
Pyecharts仪表盘	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/145.md
Pyecharts漏斗图	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/146.md
Pyecharts水球图	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/147.md
Pyecharts饼图	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/148.md
Pyecharts极坐标图	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/149.md
Pyecharts词云图	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/150.md
Pyecharts热力图	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/151.md
matplotlib绘制动图	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/152.md
seaborn pairplot图	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/153.md
含单个元素的元组	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/154.md
默认参数设为空	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/155.md
共享变量未绑定之坑	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/156.md
lambda自由参数之坑	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/157.md
各种参数使用之坑	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/158.md
列表删除之坑	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/159.md
列表快速复制之坑	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/160.md
字符串驻留	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/161.md
相同值的不可变对象	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/162.md
对象销毁顺序	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/163.md
充分认识for	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/164.md
认识执行时机	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/165.md
创建空集合错误	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/166.md
pyecharts传入Numpy数据绘图失败	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/167.md
优化代码异常输出包	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/168.md
图像处理包pillow	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/169.md
一行代码找到编码	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/170.md
子类继承父类的静态方法吗？	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/171.md
NumPy 的pad填充方法	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/172.md
创建下对角线为1、2、3、4的对角矩阵	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/173.md
cut 数据分箱	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/174.md
丢弃空值和填充空值	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/175.md
一行代码让 pip 安装加速 100 倍	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/176.md
数据分析神器：deepnote	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/177.md
apply 方法去掉特殊字符	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/178.md
使用map对列做特征工程	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/179.md
category列转数值	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/180.md
rank排名	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/181.md
完成数据下采样，调整步长由小时为天	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/182.md
如何用 Pandas 快速生成时间序列数据	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/183.md
如何快速找出 DataFrame 所有列 null 值个数	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/184.md
重新排序 DataFrame 的列	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/185.md
使用 count 统计词条出现次数	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/186.md
split 求时分(HH:mm)的分钟差	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/187.md
melt透视数据小技巧	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/188.md
pivot 透视小技巧	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/189.md
p随机读取文件的K行，生成N个	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/190.md
格式化Pandas的时间列	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/191.md
创建SQLite连接	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/192.md
json对象转python对象	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/193.md
python对象转json对象	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/194.md
发现列表前3个最大或最小数	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/195.md
使用堆排序列表为升序	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/md/196.md
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#python-实战
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#221-自动群发邮件
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#222-二分搜索
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#223-爬取天气数据并解析温度值
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/img/1.png
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#十数据分析
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#1-创建dataframe
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#2-导入数据
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#3-处理组合值
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#4-访问某列
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#5-连接两个表
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#6-按列筛选
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#7-按照movie-id-分组
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#8-按照电影得分排序
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#9-分组后使用聚合函数
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#10-频率分布直方图
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/img/20200131094927.jpg
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#11-最小抽样量
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#12-去重和连表
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#13-结果分析
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/img/2020013109495711.jpg
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/img/2020013109500812.jpg
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#14-生成哑变量
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#15-讨厌的settingwithcopywarning
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#16-numpy-数据归一化分布可视化
	https://camo.githubusercontent.com/a2024d94a6880e000ceb2dfb66be32646f23b5a2d61336aa975e17b4ff822107/68747470733a2f2f696d676b722e636e2d626a2e7566696c656f732e636f6d2f34396266353139302d343239632d343137322d613533632d6533663662363664346536342e706e67
	https://camo.githubusercontent.com/02d717024993456b231bc678f795cc876ee4215efcf4fe0e11c4df16d540c046/68747470733a2f2f696d676b722e636e2d626a2e7566696c656f732e636f6d2f34653461373261352d386635392d343839332d623433352d6534623537653232613138652e706e67
	https://camo.githubusercontent.com/9e08752e62ac3505285b848ae3c6357affc146fdd6411bf130c508a903c272f9/68747470733a2f2f696d676b722e636e2d626a2e7566696c656f732e636f6d2f38393434363735352d373432302d346639362d393766652d6334653435643064336465632e706e67
	https://camo.githubusercontent.com/b63f681a7b998deba5d1738c44df36a7d454c4bac0eab1e7c9683e121a1d560f/68747470733a2f2f696d676b722e636e2d626a2e7566696c656f732e636f6d2f66326332613636302d353433332d346234662d616437622d6430316461343132313331392e706e67
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#17-pandas-使用技巧
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#十一一步一步掌握flask-web开发
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#1-flask版-hello-world
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#2-flask之数据入库操作
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/img/image-20200208211721377.png
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/img/image-20200208211806853.png
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#3-flask各层调用关系
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/blob/master/img/web1.png
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#python-问答
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#python-如何生成二维码
	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#qrcode
	https://camo.githubusercontent.com/7b68da8044fa5121784cc55970ef7e2ed05016bd6c9e5ebc06ffbcf700378534/68747470733a2f2f696d676b72322e636e2d626a2e7566696c656f732e636f6d2f66306230386335332d303130372d343833622d626265352d3037326265626335386538642e706e673f55436c6f75645075626c69634b65793d544f4b454e5f38643862373262652d353739612d346538332d626664302d356636636531353436663133265369676e61747572653d72567461654257687a4c505071253235324246435674694f76367253307449253235334426457870697265733d31363033353434363135
	https://camo.githubusercontent.com/ae0e4c2a215f6645bc316c23c028cd51ddb930df52b15958c69eadc2abefd2e4/68747470733a2f2f696d676b72322e636e2d626a2e7566696c656f732e636f6d2f63626432366664382d323763662d343633302d393335662d3638393638323263653438332e706e673f55436c6f75645075626c69634b65793d544f4b454e5f38643862373262652d353739612d346538332d626664302d356636636531353436663133265369676e61747572653d75793172323478253235324670355170493557793130456264617a2532353242704c4d253235334426457870697265733d31363033353434363831
Readme	https://patch-diff.githubusercontent.com/kex2017/python-small-examples#readme-ov-file
Please reload this page	https://patch-diff.githubusercontent.com/kex2017/python-small-examples
Activity	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/activity
0 stars	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/stargazers
0 watching	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/watchers
0 forks	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/forks
Report repository	https://patch-diff.githubusercontent.com/contact/report-content?content_url=https%3A%2F%2Fgithub.com%2Fkex2017%2Fpython-small-examples&report=kex2017+%28user%29
Releases	https://patch-diff.githubusercontent.com/kex2017/python-small-examples/releases
Packages 0	https://patch-diff.githubusercontent.com/users/kex2017/packages?repo_name=python-small-examples
	https://github.com
Terms	https://docs.github.com/site-policy/github-terms/github-terms-of-service
Privacy	https://docs.github.com/site-policy/privacy-policies/github-privacy-statement
Security	https://github.com/security
Status	https://www.githubstatus.com/
Community	https://github.community/
Docs	https://docs.github.com/
Contact	https://support.github.com?tags=dotcom-footer

Viewport: width=device-width

URLs of crawlers that visited me.