Differences between distribute, distutils, setupto
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: TheSituation I’mtryingtoportanopen-sourcelibrarytoPython3.(SymPy,ifanyoneiswondering.) So,Ineedtorun2to3automatical......
Why do my Tkinter widgets get stored as None? [dup
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Thisquestionalreadyhasananswerhere: Tkinter:AttributeError:NoneTypeobjecthasnoattributeget ......
sort() and reverse() functions do not work
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: IwastryingtotesthowthelistsinpythonworksaccordingtoatutorialIwasreading. WhenItriedtouselist.sort()orlist.reverse(),......
How can I change the x axis in matplotlib so there
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: SocurrentlylearninghowtoimportdataandworkwithitinmatplotlibandIamhavingtroubleeventhoIhavetheexactcodefromthebook.......
Why substring slicing index out of range works in
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Whydoesn\'t\'example\'[999:9999]resultinerror?Since\'example\'[9]does,whatisthemotivationbehindit? FromthisbehaviorIcanas......
OpenCV 2.4 VideoCapture not working on Windows
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: I\'musingPythonbindingstoOpenCV2.4installedwithfollowinginstructions. Myproblemissimilartothisone,butIneedWindowsmachin......
Reading a UTF8 CSV file with Python
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: IamtryingtoreadaCSVfilewithaccentedcharacterswithPython(onlyFrenchand/orSpanishcharacters).BasedonthePython2.5document......
Is there a way to convert number words to Integers
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Ineedtoconvertoneinto1,twointo2andsoon. Isthereawaytodothiswithalibraryoraclassoranything? 回答1: Themajority......
psycopg2: insert multiple rows with one query
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Ineedtoinsertmultiplerowswithonequery(numberofrowsisnotconstant),soIneedtoexecutequerylikethisone: INSERTINTOt(a,......
Correct way to define Python source code encoding
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: PEP263defineshowtodeclarePythonsourcecodeencoding. Normally,thefirst2linesofaPythonfileshouldstartwith: #!/usr/bin/pyth......
Add scrolling to a platformer in pygame
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: OksoIincludedthecodeformyprojectbelow,I\'mjustdoingsomeexperimentingwithpygameonmakingaplatformer.I\'mtryingtofigure......
Python format timedelta to string
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: I\'maPythonnewbie(2weeks)andI\'mhavingtroubleformattingadatetime.timedeltaobject. Here\'swhatI\'mtryingtodo: Ihaveal......
Element-wise addition of 2 lists?
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Ihavenow: list1=[1,2,3] list2=[4,5,6] Iwishtohave: [1,2,3] +++ [4,5,6] |||||| [5,7,9] Simplyanelement-wise......
How can I convert a datetime object to millisecond
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: IhaveaPythondatetimeobjectthatIwanttoconverttounixtime,orseconds/millisecondssincethe1970epoch. HowdoIdothis? 回......
How do Python's any and all functions work?
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: I\'mtryingtounderstandhowtheany()andall()Pythonbuilt-infunctionswork. I\'mtryingtocomparethetuplessothatifanyvalueis......
How to split a string into array of characters?
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: I\'vetriedtolookaroundthewebforanswerstosplittingastringintoanarrayofcharactersbutIcan\'tseemtofindasimplemethod s......
How are POST and GET variables handled in Python?
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: InPHPyoucanjustuse$_POSTforPOSTand$_GETforGET(Querystring)variables.What\'stheequivalentinPython? 回答1: supposeyou\......
Take a screenshot via a python script. [Linux]
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Iwanttotakeascreenshotviaapythonscriptandunobtrusivelysaveit. I\'monlyinterestedintheLinuxsolution,andshouldsupportan......
Binary search (bisection) in Python
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Istherealibraryfunctionthatperformsbinarysearchonalist/tupleandreturnthepositionoftheitemiffoundand\'False\'(-1,None,......
ImportError: Cannot import name X
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Ihavefourdifferentfilesnamed:main,vector,entityandphysics.Iwillnotpostallthecode,justtheimports,becauseIthinkthat\'s......