深度学习笔记：windows安装pycocotools

windows安装pycocotools

命令行安装

pip install pycocotools

报错“error: Microsoft Visual C++ 14.0 or greater is required”

尝试了很多办法，最终还是安装了Visual Studio解决，勾选C++桌面，并在单个组件中选择“适用v142de C++ Clang-cl生成工具(x64/x86)”。安装完成后报错解决。

报错“Failed building wheel for pycocotools”

先在环境中安装git：

conda install git

git安装完成后安装pycocotools:

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

报错“UnicodeDecodeError: ‘utf-8’ codec can’t decode byte 0xa1 in position 42: invalid start byte”

linux：

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

windows（因为pycocotools不支持windows）：

git clone https://github.com/philferriere/cocoapi.git
cd cocoapi/PythonAPI
python setup.py build_ext --inplace                # install pycocotools locally
python setup.py build_ext install                     # install pycocotools to the Python site-packages