René's URL Explorer Experiment


Title: Python/Article/PythonBasis/python2/Preface.md at master · DefLin/Python · GitHub

Open Graph Title: Python/Article/PythonBasis/python2/Preface.md at master · DefLin/Python

X Title: Python/Article/PythonBasis/python2/Preface.md at master · DefLin/Python

Description: 最良心的 Python 教程：. Contribute to DefLin/Python development by creating an account on GitHub.

Open Graph Description: 最良心的 Python 教程：. Contribute to DefLin/Python development by creating an account on GitHub.

X Description: 最良心的 Python 教程：. Contribute to DefLin/Python development by creating an account on GitHub.

Opengraph URL: https://github.com/DefLin/Python/blob/master/Article/PythonBasis/python2/Preface.md

X: @github

direct link

Domain: github.com

route-pattern/:user_id/:repository/blob/*name(/*path)
route-controllerblob
route-actionshow
fetch-noncev2:c1dcce5a-f6df-9394-5065-bcaec0816024
current-catalog-service-hashf3abb0cc802f3d7b95fc8762b94bdcb13bf39634c40c357301c4aa1d67a256fb
request-idC53E:A72D1:57308F:77EE85:6A554415
html-safe-noncebcabb05b9b36fd847b7ecce6ebd698c269bc480172faf075471b759c70e755b8
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJDNTNFOkE3MkQxOjU3MzA4Rjo3N0VFODU6NkE1NTQ0MTUiLCJ2aXNpdG9yX2lkIjoiMTkzMjc2OTI0OTU4NTM0OTY1MyIsInJlZ2lvbl9lZGdlIjoiaWFkIiwicmVnaW9uX3JlbmRlciI6ImlhZCJ9
visitor-hmaca012f6566bdc15d2712678b6cfdc79a315ed0acec4e505d3cca6a17988606bcb
hovercard-subject-tagrepository:312205188
github-keyboard-shortcutsrepository,source-code,file-tree,copilot
google-site-verificationApib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I
octolytics-urlhttps://collector.github.com/github/collect
analytics-location///blob/show
fb:app_id1401488693436528
apple-itunes-appapp-id=1477376905, app-argument=https://github.com/DefLin/Python/blob/master/Article/PythonBasis/python2/Preface.md
twitter:imagehttps://opengraph.githubassets.com/cdd09fff5a98056386ba05bbf162ce3c2d67f41582de150d75e76dc0f2dc38e4/DefLin/Python
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/cdd09fff5a98056386ba05bbf162ce3c2d67f41582de150d75e76dc0f2dc38e4/DefLin/Python
og:image:alt最良心的 Python 教程：. Contribute to DefLin/Python development by creating an account on GitHub.
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
hostnamegithub.com
expected-hostnamegithub.com
Nonecd9eea424140838b22e9eabd53d92b5702617ddd6d76efcd3a37f08d44309ca5
turbo-cache-controlno-cache
go-importgithub.com/DefLin/Python git https://github.com/DefLin/Python.git
octolytics-dimension-user_id16587196
octolytics-dimension-user_loginDefLin
octolytics-dimension-repository_id312205188
octolytics-dimension-repository_nwoDefLin/Python
octolytics-dimension-repository_publictrue
octolytics-dimension-repository_is_forktrue
octolytics-dimension-repository_parent_id93629835
octolytics-dimension-repository_parent_nwowalter201230/Python
octolytics-dimension-repository_network_root_id93629835
octolytics-dimension-repository_network_root_nwowalter201230/Python
turbo-body-classeslogged-out env-production page-responsive
disable-turbofalse
browser-stats-urlhttps://api.github.com/_private/browser/stats
browser-errors-urlhttps://api.github.com/_private/browser/errors
release3084b9f587e8f1e19803bbe0c77ac77ce3c99c5c
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/DefLin/Python/blob/master/Article/PythonBasis/python2/Preface.md#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2FDefLin%2FPython%2Fblob%2Fmaster%2FArticle%2FPythonBasis%2Fpython2%2FPreface.md
GitHub CopilotWrite better code with AIhttps://github.com/features/copilot
GitHub Copilot appDirect agents from issue to mergehttps://github.com/features/ai/github-app
MCP RegistryNewIntegrate external toolshttps://github.com/mcp
ActionsAutomate any workflowhttps://github.com/features/actions
CodespacesInstant dev environmentshttps://github.com/features/codespaces
IssuesPlan and track workhttps://github.com/features/issues
Code ReviewManage code changeshttps://github.com/features/code-review
GitHub Advanced SecurityFind and fix vulnerabilitieshttps://github.com/security/advanced-security
Code securitySecure your code as you buildhttps://github.com/security/advanced-security/code-security
Secret protectionStop leaks before they starthttps://github.com/security/advanced-security/secret-protection
Why GitHubhttps://github.com/why-github
Documentationhttps://docs.github.com
Bloghttps://github.blog
Changeloghttps://github.blog/changelog
Marketplacehttps://github.com/marketplace
View all featureshttps://github.com/features
Enterpriseshttps://github.com/enterprise
Small and medium teamshttps://github.com/team
Startupshttps://github.com/enterprise/startups
Nonprofitshttps://github.com/solutions/industry/nonprofits
App Modernizationhttps://github.com/solutions/use-case/app-modernization
DevSecOpshttps://github.com/solutions/use-case/devsecops
DevOpshttps://github.com/solutions/use-case/devops
CI/CDhttps://github.com/solutions/use-case/ci-cd
View all use caseshttps://github.com/solutions/use-case
Healthcarehttps://github.com/solutions/industry/healthcare
Financial serviceshttps://github.com/solutions/industry/financial-services
Manufacturinghttps://github.com/solutions/industry/manufacturing
Governmenthttps://github.com/solutions/industry/government
View all industrieshttps://github.com/solutions/industry
View all solutionshttps://github.com/solutions
AIhttps://github.com/resources/articles?topic=ai
Software Developmenthttps://github.com/resources/articles?topic=software-development
DevOpshttps://github.com/resources/articles?topic=devops
Securityhttps://github.com/resources/articles?topic=security
View all topicshttps://github.com/resources/articles
Customer storieshttps://github.com/customer-stories
Events & webinarshttps://github.com/resources/events
Ebooks & reportshttps://github.com/resources/whitepapers
Business insightshttps://github.com/solutions/executive-insights
GitHub Skillshttps://skills.github.com
Documentationhttps://docs.github.com
Customer supporthttps://support.github.com
Community forumhttps://github.com/orgs/community/discussions
Trust centerhttps://github.com/trust-center
Partnershttps://github.com/partners
View all resourceshttps://github.com/resources
GitHub SponsorsFund open source developershttps://github.com/open-source/sponsors
Security Labhttps://securitylab.github.com
Maintainer Communityhttps://maintainers.github.com
Acceleratorhttps://github.com/open-source/accelerator
GitHub Starshttps://stars.github.com
Archive Programhttps://archiveprogram.github.com
Topicshttps://github.com/topics
Trendinghttps://github.com/trending
Collectionshttps://github.com/collections
Enterprise platformAI-powered developer platformhttps://github.com/enterprise
GitHub Advanced SecurityEnterprise-grade security featureshttps://github.com/security/advanced-security
Copilot for BusinessEnterprise-grade AI featureshttps://github.com/features/copilot/copilot-business
Premium SupportEnterprise-grade 24/7 supporthttps://github.com/enterprise/premium-support
Pricinghttps://github.com/pricing
Search syntax tipshttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
documentationhttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2FDefLin%2FPython%2Fblob%2Fmaster%2FArticle%2FPythonBasis%2Fpython2%2FPreface.md
Sign up https://github.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E%2Fblob%2Fshow&source=header-repo&source_repo=DefLin%2FPython
Reloadhttps://github.com/DefLin/Python/blob/master/Article/PythonBasis/python2/Preface.md
Reloadhttps://github.com/DefLin/Python/blob/master/Article/PythonBasis/python2/Preface.md
Reloadhttps://github.com/DefLin/Python/blob/master/Article/PythonBasis/python2/Preface.md
DefLin https://github.com/DefLin
Pythonhttps://github.com/DefLin/Python
walter201230/Pythonhttps://github.com/walter201230/Python
Notifications https://github.com/login?return_to=%2FDefLin%2FPython
Fork 0 https://github.com/login?return_to=%2FDefLin%2FPython
Star 0 https://github.com/login?return_to=%2FDefLin%2FPython
Code https://github.com/DefLin/Python
Pull requests 0 https://github.com/DefLin/Python/pulls
Actions https://github.com/DefLin/Python/actions
Projects https://github.com/DefLin/Python/projects
Security and quality 0 https://github.com/DefLin/Python/security
Insights https://github.com/DefLin/Python/pulse
Code https://github.com/DefLin/Python
Pull requests https://github.com/DefLin/Python/pulls
Actions https://github.com/DefLin/Python/actions
Projects https://github.com/DefLin/Python/projects
Security and quality https://github.com/DefLin/Python/security
Insights https://github.com/DefLin/Python/pulse
https://github.com/DefLin/Python
Pythonhttps://github.com/DefLin/Python/tree/master
Articlehttps://github.com/DefLin/Python/tree/master/Article
PythonBasishttps://github.com/DefLin/Python/tree/master/Article/PythonBasis
python2https://github.com/DefLin/Python/tree/master/Article/PythonBasis/python2
Historyhttps://github.com/DefLin/Python/commits/master/Article/PythonBasis/python2/Preface.md
https://github.com/DefLin/Python/commits/master/Article/PythonBasis/python2/Preface.md
Pythonhttps://github.com/DefLin/Python/tree/master
Articlehttps://github.com/DefLin/Python/tree/master/Article
PythonBasishttps://github.com/DefLin/Python/tree/master/Article/PythonBasis
python2https://github.com/DefLin/Python/tree/master/Article/PythonBasis/python2
Rawhttps://github.com/DefLin/Python/raw/refs/heads/master/Article/PythonBasis/python2/Preface.md
https://github.com/DefLin/Python/blob/master/Article/PythonBasis/python2/Preface.md#前言
Gitbookhttps://www.readwithu.com/
https://github.com/DefLin/Python/blob/master/Article/PythonBasis/python2/Preface.md#目录
https://camo.githubusercontent.com/3c6b2bd4eeabb404ca8193b3e5e4022e4c596a66ef6d754afdd7a8bc7aa5683c/687474703a2f2f74776f7761746572696d6167652e6f73732d636e2d6265696a696e672e616c6979756e63732e636f6d2f323031392d30382d33312d2545352539462542412545362539432541432545362539352542302545362538442541452545372542312542422545352539452538422545352539322538432545352538462539382545392538372538462e706e67
https://github.com
Termshttps://docs.github.com/site-policy/github-terms/github-terms-of-service
Privacyhttps://docs.github.com/site-policy/privacy-policies/github-privacy-statement
Securityhttps://github.com/security
Statushttps://www.githubstatus.com/
Communityhttps://github.community/
Docshttps://docs.github.com/
Contacthttps://support.github.com?tags=dotcom-footer

Viewport: width=device-width

URLs of crawlers that visited me.