Why does the postgres docker image have multiple versions of python installed? Is there any feature loss by removing python 2.7?
$ docker run -it postgres:10.8 /bin/bash
root@64101c7ee3cd:/# dpkg -l | grep python
ii dh-python 2.20170125 all Debian helper tools for packaging Python libraries and applications
ii libpython2.7:amd64 2.7.13-2+deb9u3 amd64 Shared Python runtime library (version 2.7)
ii libpython2.7-minimal:amd64 2.7.13-2+deb9u3 amd64 Minimal subset of the Python language (version 2.7)
ii libpython2.7-stdlib:amd64 2.7.13-2+deb9u3 amd64 Interactive high-level object-oriented language (standard library, version 2.7)
ii libpython3-stdlib:amd64 3.5.3-1 amd64 interactive high-level object-oriented language (default python3 version)
ii libpython3.5-minimal:amd64 3.5.3-1+deb9u1 amd64 Minimal subset of the Python language (version 3.5)
ii libpython3.5-stdlib:amd64 3.5.3-1+deb9u1 amd64 Interactive high-level object-oriented language (standard library, version 3.5)
ii python3 3.5.3-1 amd64 interactive high-level object-oriented language (default python3 version)
ii python3-minimal 3.5.3-1 amd64 minimal subset of the Python language (default python3 version)
ii python3.5 3.5.3-1+deb9u1 amd64 Interactive high-level object-oriented language (version 3.5)
ii python3.5-minimal 3.5.3-1+deb9u1 amd64 Minimal subset of the Python language (version 3.5)