python入門指南

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1、PythonTutorialPythonHRelease2.5b2GuidovanRossumFredL.Drake,Jr.,editor11thJuly,2006PythonSoftwareFoundationEmail:docs@python.orgCopyright?2001-2006PythonSoftwareFoundation.Allrightsreserved.Copyright?2000BeOpen.com.Allrightsreserved.Copyright?1995-2000CorporationforNationalResearchInitia

2、tives.Allrightsreserved.Copyright?1991-1995StichtingMathematischCentrum.Allrightsreserved.Seetheendofthisdocumentforcompletelicenseandpermissionsinformation.AbstractPythonisaneasytolearn,powerfulprogramminglanguage.Ithasef?cienthigh-leveldatastructuresandasimplebuteffectiveapproachtoobje

3、ct-orientedprogramming.Python’selegantsyntaxanddynamictyping,togetherwithitsinterpretednature,makeitanideallanguageforscriptingandrapidapplicationdevelopmentinmanyareasonmostplatforms.Python′?N′?Sr?§ó"§1pp?êa(§U^{üpa?1?é?§"Python`?{ú?a.§±9§U,)oU?§|ù¤?ê2t2·^u+nóúmu?"ThePython

4、interpreterandtheextensivestandardlibraryarefreelyavailableinsourceorbinaryformforallmajorplatformsfromthePythonWebsite,http://www.python.org/,andmaybefreelydistributed.ThesamesitealsocontainsdistributionsofandpointerstomanyfreethirdpartyPythonmodules,programsandtools,andadditionaldocume

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6、applications.Python)oì±éN′?LC??C++￡??ù§±?LCN^ó¤*D#?êúêaa."Python±?A^*Dó"ThistutorialintroducesthereaderinformallytothebasicconceptsandfeaturesofthePythonlanguageandsystem.IthelpstohaveaPythoninterpreterhandyforhands-onexperience,butallexamplesareself-contained,sothetutorialcanbereadof

7、f-lineaswell.?t??0Pythonó9ùXú?￡Vg"üPython)oì?S?ék?§?L¤k~f??)3?￥§¤±ù?té±l?"Foradescriptionofstandardobjectsandmodules,seethePythonLibraryReferencedocument.ThePythonRefer-enceManualgivesamoreformalde?nitionofthelanguage.TowriteextensionsinCorC++,readExtendingandEmbed