Can’t delete docker image with dependent child images

Question

I am trying

docker rmi c565603bc87f

Error:

Error response from daemon: conflict: unable to delete c565603bc87f (ca

Answer 1

docker rmi 

Ex:

REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
python              3.6            60f85556d5d2        4 days ago          174MB

docker rmi python:3.6