This file is indexed.

preinst is in python-migrate 0.8.2-3ubuntu1.

This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.

The actual contents of the file can be viewed below.

1
2
3
4
5
6
7
#!/bin/sh

set -e

if [ "$1" = upgrade ] && dpkg --compare-versions "$2" lt 0.5.3-1; then
   pycentral pkgremove python-migrate
fi