python安装cocoapi遇到错误

[xiaoli-ai]

环境：windows10 paddle1.8 python3.7 CPU 实现maskrcnn 使用conda安装依赖项 编译cocoapi时出错如下：

python setup.py install running install running bdist_egg running egg_info writing pycocotools.egg-info\PKG-INFO writing dependency_links to pycocotools.egg-info\dependency_links.txt writing requirements to pycocotools.egg-info\requires.txt writing top-level names to pycocotools.egg-info\top_level.txt reading manifest file 'pycocotools.egg-info\SOURCES.txt' writing manifest file 'pycocotools.egg-info\SOURCES.txt' installing library code to build\bdist.win-amd64\egg running install_lib running build_py running build_ext building 'pycocotools._mask' extension cl.exe /c /nologo /Ox /W3 /GL /DNDEBUG /MD -ID:\anaconda\envs\paddle_mask\lib\site-packages\numpy\core\include -I../common -ID:\anaconda\envs\paddle_mask\include -ID:\anaconda\envs\paddle_mask\include -ID:\VisualStudio\VC\Tools\MSVC\14.16.27023\bin\Hostx64\x64 -ID:\VisualStudio\VC\Tools\MSVC\14.16.27023\include "-ID:\Windows Kits\10\Include\10.0.17763.0\shared" "-ID:\Windows Kits\10\Include\10.0.17763.0\ucrt" "-ID:\Windows Kits\10\Include\10.0.17763.0\um" "-ID:\Windows Kits\10\Include\10.0.17763.0\winrt" /Tc../common/maskApi.c /Fobuild\temp.win-amd64-3.7\Release../common/maskApi.obj -std=c99 error: command 'cl.exe' failed: No such file or directory

[mapingshuo]

编译cocoapi出错，建议在cocoapi库下提问。paddle这边，我帮您找一位paddle detection的老师看看是否熟悉类似问题。

[qingqing01]

@xiaoli-ai 搜索了下，是由于win机器没安装C++编译器： https://stackoverflow.com/questions/41724445/python-pip-on-windows-command-cl-exe-failed 可以试下：pip install pycocotools