成功解决ERROR: Failed building wheel for pycocotools
目录
解决问题
ERROR: Failed building wheel for pycocotools
(CV202001) PS C:\Users\niu> pip install pycocotools
Collecting pycocotools
Using cached https://files.pythonhosted.org/packages/96/84/9a07b1095fd8555ba3f3d519517c8743c2554a245f9476e5e39869f948d2/pycocotools-2.0.0.tar.gz
Building wheels for collected packages: pycocotools
Building wheel for pycocotools (setup.py) ... error
ERROR: Command errored out with exit status 1:
command: 'D:\ProgramData\Anaconda3\envs\CV202001\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\niu\\AppData\\Local\\Temp\\pip-install-f24aas2b\\pycocotools\\setup.py'"'"'; __file__='"'"'C:\\Users\\niu\\AppData\\Local\\Temp\\pip-install-f24aas2b\\pycocotools\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d 'C:\Users\niu\AppData\Local\Temp\pip-wheel-_fwfwnii' --python-tag cp36
cwd: C:\Users\niu\AppData\Local\Temp\pip-install-f24aas2b\pycocotools\
Complete output (19 lines):
running bdist_wheel
running build
running build_py
creating build
creating build\lib.win-amd64-3.6
creating build\lib.win-amd64-3.6\pycocotools
copying pycocotools\coco.py -> build\lib.win-amd64-3.6\pycocotools
copying pycocotools\cocoeval.py -> build\lib.win-amd64-3.6\pycocotools
copying pycocotools\mask.py -> build\lib.win-amd64-3.6\pycocotools
copying pycocotools\__init__.py -> build\lib.win-amd64-3.6\pycocotools
running build_ext
building 'pycocotools._mask' extension
creating build\temp.win-amd64-3.6
creating build\temp.win-amd64-3.6\Release
creating build\temp.win-amd64-3.6\Release\pycocotools
creating build\temp.win-amd64-3.6\Release\common
D:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\BIN\x86_amd64\cl.exe /c /nologo /Ox /W3 /GL /DNDEBUG /MD -ID:\ProgramData\Anaconda3\envs\CV202001\lib\site-packages\numpy\core\include -Icommon -ID:\ProgramData\Anaconda3\envs\CV202001\include -ID:\ProgramData\Anaconda3\envs\CV202001\include "-ID:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\INCLUDE" "-ID:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\ATLMFC\INCLUDE" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.10240.0\ucrt" "-IC:\Program Files (x86)\Windows Kits\NETFXSDK\4.6.1\include\um" "-IC:\Program Files (x86)\Windows Kits\8.1\include\\shared" "-IC:\Program Files (x86)\Windows Kits\8.1\include\\um" "-IC:\Program Files (x86)\Windows Kits\8.1\include\\winrt" /Tcpycocotools/_mask.c /Fobuild\temp.win-amd64-3.6\Release\pycocotools/_mask.obj -Wno-cpp -Wno-unused-function -std=c99
cl: 命令行 error D8021 :无效的数值参数“/Wno-cpp”
error: command 'D:\\Program Files (x86)\\Microsoft Visual Studio 14.0\\VC\\BIN\\x86_amd64\\cl.exe' failed with exit status 2
----------------------------------------
ERROR: Failed building wheel for pycocotools
Running setup.py clean for pycocotools
Failed to build pycocotools
Installing collected packages: pycocotools
Running setup.py install for pycocotools ... error
ERROR: Command errored out with exit status 1:
command: 'D:\ProgramData\Anaconda3\envs\CV202001\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\niu\\AppData\\Local\\Temp\\pip-install-f24aas2b\\pycocotools\\setup.py'"'"'; __file__='"'"'C:\\Users\\niu\\AppData\\Local\\Temp\\pip-install-f24aas2b\\pycocotools\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\niu\AppData\Local\Temp\pip-record-8f1bp3n2\install-record.txt' --single-version-externally-managed --compile
cwd: C:\Users\niu\AppData\Local\Temp\pip-install-f24aas2b\pycocotools\
Complete output (19 lines):
running install
running build
running build_py
creating build
creating build\lib.win-amd64-3.6
creating build\lib.win-amd64-3.6\pycocotools
copying pycocotools\coco.py -> build\lib.win-amd64-3.6\pycocotools
copying pycocotools\cocoeval.py -> build\lib.win-amd64-3.6\pycocotools
copying pycocotools\mask.py -> build\lib.win-amd64-3.6\pycocotools
copying pycocotools\__init__.py -> build\lib.win-amd64-3.6\pycocotools
running build_ext
building 'pycocotools._mask' extension
creating build\temp.win-amd64-3.6
creating build\temp.win-amd64-3.6\Release
creating build\temp.win-amd64-3.6\Release\pycocotools
creating build\temp.win-amd64-3.6\Release\common
D:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\BIN\x86_amd64\cl.exe /c /nologo /Ox /W3 /GL /DNDEBUG /MD -ID:\ProgramData\Anaconda3\envs\CV202001\lib\site-packages\numpy\core\include -Icommon -ID:\ProgramData\Anaconda3\envs\CV202001\include -ID:\ProgramData\Anaconda3\envs\CV202001\include "-ID:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\INCLUDE" "-ID:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\ATLMFC\INCLUDE" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.10240.0\ucrt" "-IC:\Program Files (x86)\Windows Kits\NETFXSDK\4.6.1\include\um" "-IC:\Program Files (x86)\Windows Kits\8.1\include\\shared" "-IC:\Program Files (x86)\Windows Kits\8.1\include\\um" "-IC:\Program Files (x86)\Windows Kits\8.1\include\\winrt" /Tcpycocotools/_mask.c /Fobuild\temp.win-amd64-3.6\Release\pycocotools/_mask.obj -Wno-cpp -Wno-unused-function -std=c99
cl: 命令行 error D8021 :无效的数值参数“/Wno-cpp”
error: command 'D:\\Program Files (x86)\\Microsoft Visual Studio 14.0\\VC\\BIN\\x86_amd64\\cl.exe' failed with exit status 2
----------------------------------------
ERROR: Command errored out with exit status 1: 'D:\ProgramData\Anaconda3\envs\CV202001\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\niu\\AppData\\Local\\Temp\\pip-install-f24aas2b\\pycocotools\\setup.py'"'"'; __file__='"'"'C:\\Users\\niu\\AppData\\Local\\Temp\\pip-install-f24aas2b\\pycocotools\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\User解决方法
T1、直接命令法
pip install git+https://github.com/philferriere/cocoapi.git#subdirectory=PythonAPI参考文章：https://github.com/philferriere/cocoapi
T2、先编译后下载法
git clone https://github.com/pdollar/coco.git
cd coco/PythonAPI
python setup.py build_ext --inplace # install pycocotools locally
python setup.py build_ext install # install pycocotools to the Python site-packages
遇到的坑：成功解决 cl: 命令行 error D8021 :无效的数值参数“/Wno-cpp” 和 cl: 命令行 error D8021 :无效的数值参数“/Wno-unused-function”
参考文章：https://www.jianshu.com/p/de455d653301
哈哈，成功安装！
