1,直接用file->setting->project:python->±>Insatll package(pydensecrf) (等同于:pip install pydensecrf );
如果上述行不通,会报一些奇奇怪怪的错误;
2,直接用file->setting->project:python->±>Insatll package (cython)(等同于:pip install cython );然后做1,若还不行转3.
3,在pycharm的terminal里面输入下面的命令。
pip install git+https://github.com/lucasb-eyer/pydensecrf.git