《Python语言程序设计》课件-第一章（中英文版）

PythonLanguageProgramming11-TakeyouclosertoPython!1.FirstknowledgeofPython21OriginofPython2FeaturesofPython3WhatcanPythondo?FirstknowledgeofPython311.FirstknowledgeofPython4ThefounderofPythonisGudiovanRossumFounder:GuidovanRossum(Dutch)Timeandplace:CreatedinAmsterdamduringChristmas1989Nameorigin:HeisafanoftheBBCTVseriesMontyPython'sFlyingCircusOriginandbirth:developedfromABC;AlanguagethatcombinesthehabitsofUnixShellandC,hascomprehensivefunctions,iseasytolearnanduse,andcanbeexpanded.In1991,thefirstPythoninterpreterwasborn,whichwasimplementedinClanguage.1OriginofPython1.FirstknowledgeofPython5Python2.0wasreleasedonOctober16,2000.ItmainlyimplementscompletegarbagecollectionandsupportsUnicode.Python3.0wasreleasedonDecember3,2008.ThisversionisnotcompletelycompatiblewiththepreviousPythonsourcecode.ThelatestversionisPython3.12.5,whichhasbeenupdated.>>Python'shistory1.FirstknowledgeofPython6Pythonisasimpleandpowerfultextprogramminglanguage,whichfocusesonsolvingproblemsratherthansyntaxandstructure.Itisverysuitableforbeginnerswhohavenoprogrammingexperienceatall.Atthesametime,Pythonhasarichthird-partylibrary,whichcanbeseeninimageprocessing,dataanalysis,biologicalscience,aerospace,etc.2FeaturesofPython1.FirstknowledgeofPython7"Doingsomethingoneway,preferablyonlyoneway".WhendesigningaPythonlanguage,iffacedwithmultiplechoices,Pythondeveloperswillalwaysrejectfancysyntaxandchooseaclearsyntaxwithlittleornoambiguity.>>Python'sDesignPhilosophy01Simple03Elegant02Explicit>>PhilosophyofPythondevelopers1.FirstknowledgeofPython8Inthefuture,everyonemustlearnPython!"Slutty."Lifeisshort，usePython1.FirstknowledgeofPython93WhatcanPythondo?ArtificialIntelligenceWebcrawlersWebdevelopmentAutopilotGeographicinformationprocessingscientificcomputinganddataanalytics,cloudcomputing,automatedoperationsandmaintenance,andgamedevelopment1.FirstknowledgeofPython10/Gototheofficialwebsitetogether?Powerful,fast,compatible,friendly,easytogetstarted,oranopensourceproject.Charming1.FirstknowledgeofPython11"Backstage."PyPIIfPythoniscomparedtoTonyStark,ThenPyPIisIronMan'ssteelbattlesuit!WhyisPyhtonsogood?Pythonhasrichthird-partymodules1.FirstknowledgeofPython12FLASKDJANGOTORNADOREQUESTSSCRAPYNUMPYSCIPYMATPLOTLIBPYTORCH（Facebook）TENSORFLOW（Google）powerfulthird-partymodulesMustlearnWebdevelopmentWebcrawlersScientificcalculationsArtificialIntelligenceDrawhigh-quality2Dand3Dimagesneuralnetworkframework1.FirstknowledgeofPython13>>WhoisusingPythonAfewtypicalforeigncompanies.1.FirstknowledgeofPython14>>WhoisusingPythonAfewtypicaldomesticcompanies.>>HowpopularisPythonatpresent?1.FirstknowledgeofPython15>>HowpopularisPythonatpresent?1.FirstknowledgeofPython16/infoview/Article_183864.html

>>HowpopularisPythonatpresent?1.FirstknowledgeofPython17In2021,pythonlanguagehasrankedsecond/archives/1291819.html>>HowpopularisPythonatpresent?1.FirstknowledgeofPython18In2022,pythonlanguagehasjumpedtothefirstplace/s?id=1747208730766348196&wfr=spider&for=pc>>HowpopularisPythonatpresent?1.FirstknowledgeofPython19In2023,pythonlanguagerankedfirstfortwoconsecutiveyears/weixin_69553582/article/details/125532836>>HowpopularisPythonatpresent?1.FirstknowledgeofPython20In2024,pythonlanguagerankedfirstforthreeconsecutiveyears/s?id=1792031645564007071.FirstknowledgeofPython21“Lifeisshort,IusePython”Themoonrisesonthesea,andPythonissharedacrosstheworldRaiseyourheadtolookatthebrightmoon,loweryourheadtothinkaboutPythonYouareattheheadoftheYangtzeRiver,IamlearningPythonSpringsleepingwithoutwakingup,learningPythoninmydreamsSearchingforhiminthecrowdforthousandsoftimes,YirenislearningPythonPython语言程序设计221-带你走近Python！初识Python2311初识Python241Python的起源与由来2Python语言的特点3Python可以干什么？1初识Python25Python的创始人为吉多*范罗苏姆（GudiovanRossum）创始人：GuidovanRossum（荷兰人）时间地点：1989年圣诞节期间在阿姆斯特丹创造名字由来：他是BBC电视剧—蒙提*派森的飞行马戏团（MontyPython’sFlyingCircus）的爱好者渊源与诞生：从ABC发展而来；结合了UnixShell和C的习惯，功能全面，易学易用，可拓展的语言。1991年，第一个Python解释器诞生，它是用C语言实现的。1Python的起源与由来1初识Python26Python2.0于2000年10月16日发布，主要实现了完整的垃圾回收，并支持Unicode。Python3.0于2008年12月3日发布，此版不完完全兼容之前的Python源代码。目前最新的版本是Python3.12.5，一直在更新中。>>Python面世历程1初识Python27Python是一门既简单又强大的文本类编程语言，它重点是解决问题，而不是语法与结构，非常适合完全没有编程经验的初学者。同时，Python拥有丰富的第三方库，无论是图像处理、数据分析，还是生物科学、航天航空，都可以看到Python的身影。2Python语言的特点1初识Python28“用一种方法，最好是只有一种方法来做一件事”。在设计Python语言时，如果面临多种选择，Python开发者总会拒绝花哨的语法，而选择明确的没有或者很少有歧义的语法。>>Python的设计哲学01简单03优雅02明确>>Python开发者的哲学1初识Python29未来，每个人都必须学习Python！“骚”Lifeisshort，usePython1初识Python303Python可以干什么？人工智能网络爬虫网站开发自动驾驶地理信息处理科学计算与数据分析、云计算、自动化运维、游戏开发等1初识Python31/一起去官网看看？强大、快速、兼容性强、友好、入门轻松，还是个开源的项目。。。魅力十足1初识Python32“后台”PyPI如果把Python比作TonyStark，那么PyPI就是Ironman的钢铁战衣！Pyhton为什么这么牛？Python拥有丰富的第三方模块1初识Python33FLASKDJANGOTORNADOREQUESTSSCRAPYNUMPYSCIPYMATPLOTLIBPYTORCH（Facebook）TENSORFLOW（Google）强大的第三方模块必须学网站开发网络爬虫科学计算人工智能绘制高质量2D和3D图像神经网络框架1初识Python34>>谁在用Python典型几个国外公司:1初识Python35>>谁在用Python典型几个国内公司:>>Python目前有多火？1初识Python36>>Python目前有多火？1初识Python37/infoview/A