[python] pip 설치 시 'cannot uninstall~' 발생

내 경우, Anaconda에 pip로 패키지 설치 시에 다음과 같은 오류 메시지가 발생했다.

ERROR: Cannot uninstall  <PackageName>. 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.

 

이때 설치 시에 '--ignore-installed' 옵션을 넣어서 처리하면 설치가 된다...

 

pip install --ignore-installed [package name]==[package version]

 

출처 ; python - pip cannot uninstall <package>: "It is a distutils installed project" - Stack Overflow

pip cannot uninstall : "It is a distutils installed project"