libpython3.5-dev 3.5.3-1+deb9u1 / usr / lib / x86_64-linux-gnu / libpython3.5m.so

/usr/lib/x86_64-linux-gnu/libpython3.5m.so is in libpython3.5-dev 3.5.3-1+deb9u1.

This file is owned by root:root, with mode 0o777.

It is a symlink to /usr/lib/x86_64-linux-gnu/libpython3.5m.so.1