Noticed GitHub linter wanted a docstring.
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
+"""Adds head/tail functionality to list/ls.
+
+1. Implemented as `lslimit` command with `--head` and `--tail` options. This is
+ the idiomatic way to use this plugin.
+2. Implemented as query prefix `<` for head functionality only. This is the
+ composable way to use the plugin (plays nicely with anything that uses the
+ query language).
+"""
+
from beets.dbcore import FieldQuery
from beets.plugins import BeetsPlugin
from beets.ui import Subcommand, decargs, print_
