windows下 ModuleNotFoundError: No module named ‘pycocotools‘

Posted 2021-08-29 九章_

使用coco数据集训练的时候，提示没有安装cocoapi
提示错误如下：
from pycocotools.coco import COCO
ModuleNotFoundError: No module named ‘pycocotools’

cocoapi 说明

pip install git+https://github.com/philferriere/cocoapi.git#subdirectory=PythonAPI

卡着不动，先将github转到gitee地址，再进行安装

pip install git+https://gitee.com/wyonging/cocoapi.git#subdirectory=PythonAPI

提示一大推错误，

  Complete output (13 lines):
  running bdist_wheel
  running build
  running build_py
  creating build
  creating build\\lib.win-amd64-3.8
  creating build\\lib.win-amd64-3.8\\pycocotools
  copying pycocotools\\coco.py -> build\\lib.win-amd64-3.8\\pycocotools
  copying pycocotools\\cocoeval.py -> build\\lib.win-amd64-3.8\\pycocotools
  copying pycocotools\\mask.py -> build\\lib.win-amd64-3.8\\pycocotools
  copying pycocotools\\__init__.py -> build\\lib.win-amd64-3.8\\pycocotools
  running build_ext
  building 'pycocotools._mask' extension
  error: Microsoft Visual C++ 14.0 or greater is required. Get it with "Microsoft C++ Build Tools": https://visualstudio.microsoft.com/visual-cpp-build-tools/

其中提示要安装高于14.0的VS：error: Microsoft Visual C++ 14.0 or greater is required. Get it with “Microsoft C++ Build Tools”: https://visualstudio.microsoft.com/visual-cpp-build-tools/

最终解决方法：
windows下

pip install pycocotools-windows

OK