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require_dependency

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linux - 错误 : gdal-config not found while installing R dependent packages whereas gdal is installed

请指出我遗漏的一点:openSUSE11.3xx@linux-y3pi:~/Desktop/R>sudoRCMDINSTALLrgdal_0.7-12.tar.gzroot'spassword:*installingtolibrary‘/usr/lib64/R/library’*installing*source*package‘rgdal’...**package‘rgdal’successfullyunpackedandMD5sumscheckedconfigure:gdal-config:gdal-configcheckinggdal-configusability..../co

linux - 错误 : gdal-config not found while installing R dependent packages whereas gdal is installed

请指出我遗漏的一点:openSUSE11.3xx@linux-y3pi:~/Desktop/R>sudoRCMDINSTALLrgdal_0.7-12.tar.gzroot'spassword:*installingtolibrary‘/usr/lib64/R/library’*installing*source*package‘rgdal’...**package‘rgdal’successfullyunpackedandMD5sumscheckedconfigure:gdal-config:gdal-configcheckinggdal-configusability..../co

python - 错误 : "dictionary update sequence element #0 has length 1; 2 is required" on Django 1. 4

我在Django1.4上有一条错误消息:dictionaryupdatesequenceelement#0haslength1;2isrequired当我尝试使用模板标签时发生这种情况:{%forvinvalues%}:dictionaryupdatesequenceelement#0haslength1;2isrequiredRequestMethod:GETRequestURL:...DjangoVersion:1.4.5ExceptionType:ValueErrorExceptionValue:dictionaryupdatesequenceelement#0haslength

python - 错误 : "dictionary update sequence element #0 has length 1; 2 is required" on Django 1. 4

我在Django1.4上有一条错误消息:dictionaryupdatesequenceelement#0haslength1;2isrequired当我尝试使用模板标签时发生这种情况:{%forvinvalues%}:dictionaryupdatesequenceelement#0haslength1;2isrequiredRequestMethod:GETRequestURL:...DjangoVersion:1.4.5ExceptionType:ValueErrorExceptionValue:dictionaryupdatesequenceelement#0haslength

python - 运行 `pip install` 的 Ubuntu 给出错误 'The following required packages can not be built: * freetype'

在执行pipinstall-rrequirements.txt时,在安装matplotlib的阶段出现以下错误:REQUIREDDEPENDENCIESANDEXTENSIONSnumpy:yes[notfound.pipmayinstallitbelow.]dateutil:yes[dateutilwasnotfound.Itisrequiredfordateaxissupport.pip/easy_installmayattempttoinstallitaftermatplotlib.]tornado:yes[tornadowasnotfound.Itisrequiredforth

python - 运行 `pip install` 的 Ubuntu 给出错误 'The following required packages can not be built: * freetype'

在执行pipinstall-rrequirements.txt时,在安装matplotlib的阶段出现以下错误:REQUIREDDEPENDENCIESANDEXTENSIONSnumpy:yes[notfound.pipmayinstallitbelow.]dateutil:yes[dateutilwasnotfound.Itisrequiredfordateaxissupport.pip/easy_installmayattempttoinstallitaftermatplotlib.]tornado:yes[tornadowasnotfound.Itisrequiredforth

python - 错误 "Microsoft Visual C++ 14.0 is required (Unable to find vcvarsall.bat)"

我已经安装了Python3.5并且正在运行pipinstallmysql-python它给了我以下错误error:MicrosoftVisualC++14.0isrequired(Unabletofindvcvarsall.bat)我在我的路径中添加了以下几行C:\ProgramFiles\Python3.5\Scripts\;C:\ProgramFiles\Python3.5\;C:\Windows\System32;C:\ProgramFiles(x86)\MicrosoftVisualStudio12.0\VC;C:\ProgramFiles(x86)\MicrosoftVisu

python - 错误 "Microsoft Visual C++ 14.0 is required (Unable to find vcvarsall.bat)"

我已经安装了Python3.5并且正在运行pipinstallmysql-python它给了我以下错误error:MicrosoftVisualC++14.0isrequired(Unabletofindvcvarsall.bat)我在我的路径中添加了以下几行C:\ProgramFiles\Python3.5\Scripts\;C:\ProgramFiles\Python3.5\;C:\Windows\System32;C:\ProgramFiles(x86)\MicrosoftVisualStudio12.0\VC;C:\ProgramFiles(x86)\MicrosoftVisu

python - 自动创建 requirements.txt

有时我从github下载python源代码,但不知道如何安装所有依赖项。如果没有requirements.txt文件,我必须手动创建它。问题是:给定python源代码目录,是否可以从导入部分自动创建requirements.txt? 最佳答案 您可以使用以下代码生成requirements.txt文件:pipinstallpipreqspipreqs/path/to/project有关pipreqs的更多信息可以找到here.有时您会遇到pipfreeze,但这会保存环境中的所有包,包括您在当前项目中不使用的包。

python - 自动创建 requirements.txt

有时我从github下载python源代码,但不知道如何安装所有依赖项。如果没有requirements.txt文件,我必须手动创建它。问题是:给定python源代码目录,是否可以从导入部分自动创建requirements.txt? 最佳答案 您可以使用以下代码生成requirements.txt文件:pipinstallpipreqspipreqs/path/to/project有关pipreqs的更多信息可以找到here.有时您会遇到pipfreeze,但这会保存环境中的所有包,包括您在当前项目中不使用的包。