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1、AdvancedPythonProgrammingDavidM.BeazleyDepartmentofComputerScienceUniversityofChicagobeazley@cs.uchicago.eduO'ReillyOpenSourceConferenceJuly17,2000O'ReillyOSCON2000,AdvancedPythonProgramming,Slide1July17,2000,beazley@cs.uchicago.eduOverviewAdvancedPr
2、ogrammingTopicsinPythonAbriefintroductiontoPythonWorkingwiththefilesystem.OperatingsysteminterfacesProgrammingwithThreadsNetworkprogrammingDatabaseinterfacesRestrictedexecutionExtensionsinC.ThisisprimarilyatourofthePythonlibraryEverythingcoveredispar
3、tofthestandardPythondistribution.GoalistohighlightmanyofPython'scapabilities.O'ReillyOSCON2000,AdvancedPythonProgramming,Slide2July17,2000,beazley@cs.uchicago.eduPreliminariesAudienceExperiencedprogrammerswhoarefamiliarwithadvancedprogrammingtopicsin
4、otherlanguages.Pythonprogrammerswhowanttoknowmore.Programmerswhoaren'tafraidofgorydetails.DisclaimerThistutorialisaimedatanadvancedaudienceIassumepriorknowledgeoftopicsinOperatingSystemsandNetworks.PriorexperiencewithPythonwon'thurtaswell.MyBackgroun
5、dIwasdrawntoPythonasaCprogrammer.PrimaryinterestisusingPythonasaninterpretedinterfacetoCprograms.Wrotethe"PythonEssentialReference"in1999(NewRidersPublishing).Allofthematerialpresentedherecanbefoundinthatsource.O'ReillyOSCON2000,AdvancedPythonProgram
6、ming,Slide3July17,2000,beazley@cs.uchicago.eduAVeryBriefTourofPythonO'ReillyOSCON2000,AdvancedPythonProgramming,Slide4July17,2000,beazley@cs.uchicago.eduStartingandStoppingPythonUnixunix%pythonPython1.5.2(#1,Sep191999,16:29:25)[GCC2.7.2.3]onlinux2Cop
7、yright1991-1995StichtingMathematischCentrum,Amsterdam>>>OnWindowsandMacintoshPythonislaunchedasanapplication.Aninterpreterwindowwillappearandyouwillseetheprompt.ProgramTerminationProgramsrununtilEOFisreached.TypeControl-DorControl-Zattheinteractivepr
8、ompt.OrtyperaiseSystemExitO'ReillyOSCON2000,AdvancedPythonProgramming,Slide5July17,2000,beazley@cs.uchicago.eduYourFirstProgramHelloWorld>>>print"HelloWorld"HelloWorld>>>Puttingitinafile#hello.pyprint"HelloWorld"Runningafileunix%pythonhello.pyOryouca
