我正在尝试安装最新版本的六个python包，但我遇到了以下问题。macOSX10.10.2中无法摆脱6个1.4.1sudopipinstallsix--upgradeRequirementalreadyup-to-date:sixin/Library/Python/2.7/site-packagesCleaningup...pipsearchsixsix-Python2and3compatibilityutilitiesINSTALLED:1.9.0(latest)python-c"importsix;printsix.version"1.4.1which-apython/usr/bi

已结束。此问题不符合StackOverflowguidelines.它目前不接受答案。这个问题似乎与aspecificprogrammingproblem,asoftwarealgorithm,orsoftwaretoolsprimarilyusedbyprogrammers无关.如果您认为该问题将成为anotherStackExchangesite上的主题，您可以发表评论，说明在哪里可以回答问题。关闭4年前。Improvethisquestion我已经在linuxubuntu中安装了python3.5。我已经下载了python3.7.ta​​rwww.python.org.但我不知道

我刚刚将我的Ubuntu安装升级到16.04，这似乎破坏了我在MySQL-python包中的mysql依赖项。这是我的错误信息:File"/opt/monitorenv/local/lib/python2.7/site-packages/sqlalchemy/engine/__init__.py",line386,increate_enginereturnstrategy.create(*args,**kwargs)File"/opt/monitorenv/local/lib/python2.7/site-packages/sqlalchemy/engine/strategies.py

我已从Django1.6.5(带有南迁移)升级到Django1.8。我已按照此处的说明进行操作:https://docs.djangoproject.com/en/1.8/topics/migrations/#upgrading-from-south所以，我删除了South，删除了我以前的迁移并运行pythonmanage.pymakemigrations这会生成一个新的迁移文件。然后我运行pythonmanage.pymigrate--fake-initial来伪造初始迁移。然后我运行pythonmanage.pymigrate。一切正常，没有错误。我有一个继承AbstractBas

我正在尝试使用pipinstall--upgradepip更新pip，但在同一时间$pipinstall--upgradepipRequirementalreadyup-to-date:pipin/Users/user/Envs/proj/lib/python2.7/site-packagesYouareusingpipversion9.0.1,howeverversion9.0.3isavailable.Youshouldconsiderupgradingviathe'pipinstall--upgradepip'command.如何更新？ 最佳答案

我正在尝试使用刮，但我遇到了问题。fromsix.movesimportxmlrpc_clientasxmlrpclibImportError:cannotimportnamexmlrpc_client然后，我尝试了pipinstall--upgrade六刮，但是:Foundexistinginstallation:six1.4.1DEPRECATION:Uninstallingadistutilsinstalledproject(six)hasbeendeprecatedandwillberemovedinafutureversion.Thisisduetothefactthatun

当我使用Homebrew安装OpenCV时(brew)，每当我运行这个命令来测试python-c"importcv2":RuntimeError:modulecompiledagainstAPIversion9butthisversionofnumpyis6Traceback(mostrecentcalllast):File"",line1,inImportError:numpy.core.multiarrayfailedtoimport我尝试升级NumPy，但这令人困惑:>>>importnumpy>>>printnumpy.__version__1.6.1当我运行brew升级Num

升级到OSXMavericks后，我在终端收到这条消息:/usr/bin/python:Nomodulenamedvirtualenvwrappervirtualenvwrapper.sh:Therewasaproblemrunningtheinitializationhooks.IfPythoncouldnotimportthemodulevirtualenvwrapper.hook_loader,checkthatvirtualenvhasbeeninstalledforVIRTUALENVWRAPPER_PYTHON=/usr/bin/pythonandthatPATHisset

升级到MacOSX10.8(MountainLion)并在尝试调用$pip时出现以下错误:Traceback(mostrecentcalllast):File"/usr/local/bin/pip",line5,infrompkg_resourcesimportload_entry_pointFile"/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources.py",line2603,inworking_set.require(__requires__)File"/S

我为Python2.5创建了一个virtualenv，并希望将其“升级”到Python2.6。这是它最初的设置方式:virtualenv--no-site-packages-ppython2.5myenv我现在在同一目录下运行virtualenv进行升级:virtualenv--no-site-packages-ppython2.6myenv...Notoverwritingexistingpythonscriptmyenv/bin/python(youmustusemyenv/bin/python2.6)...Overwritingmyenv/bin/activatewithnewc