在调用下面代码时出错:
yaml.dump(hyp, f, sort_keys=False)
报错:
TypeError: dump_all() got an unexpected keyword argument 'sort_keys'
报错原因:
yaml版本过低造成
解决方法:升级yaml版本
pip install --upgrade PyYAML
但是又出现新的问题:
ERROR: Cannot uninstall 'PyYAML'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall.
解决办法:
pip install --upgrade PyYAML --ignore-installed
安装成功。