lint fixes

3 files changed, 11 insertions, 7 deletions

diff --git a/fietsboek/updater/__init__.py b/fietsboek/updater/__init__.py
index e81a515..7878f8e 100644
--- a/fietsboek/updater/__init__.py
+++ b/fietsboek/updater/__init__.py
@@ -126,7 +126,7 @@ class Updater:
 
     def _reverse_versions(self):
         all_versions = set(script.id for script in self.scripts.values())
-        return (all_versions - self._transitive_versions())
+        return all_versions - self._transitive_versions()
 
     def stamp(self, versions):
         """Stampts the given version into the version file.
diff --git a/fietsboek/updater/cli.py b/fietsboek/updater/cli.py
index f00dfde..9a64a24 100644
--- a/fietsboek/updater/cli.py
+++ b/fietsboek/updater/cli.py
@@ -8,8 +8,6 @@ migrating the configuration.
 """
 import click
 
-from pyramid.paster import setup_logging
-
 from . import Updater
 
 
@@ -50,7 +48,6 @@ def user_confirm(verb):
 )
 def cli():
     """CLI main entry point."""
-    pass
 
 
 @cli.command("update")
@@ -185,7 +182,7 @@ def status(config):
 @cli.command("help", hidden=True)
 @click.pass_context
 @click.argument("subcommand", required=False)
-def help(ctx, subcommand):
+def help_(ctx, subcommand):
     """Shows the help for a given subcommand.
 
     This is equivalent to using the --help option.
diff --git a/fietsboek/updater/script.py b/fietsboek/updater/script.py
index 15e1d59..305c949 100644
--- a/fietsboek/updater/script.py
+++ b/fietsboek/updater/script.py
@@ -1,5 +1,14 @@
+"""Base class definition for update scripts."""
 # Placed in a separate file to avoid cyclic dependencies
+
+
 class UpdateScript:
+    """Base class for update scripts.
+
+    This class provides stub methods for the update script hooks as well as
+    methods for user interaction.
+    """
+
     def tell(self, text):
         """Output a message to the user.
 
@@ -19,7 +28,6 @@ class UpdateScript:
         :param config: The app configuration.
         :type config: dict
         """
-        pass
 
     def post_alembic(self, config):
         """Script that is run after the alembic migrations have been run.
@@ -29,4 +37,3 @@ class UpdateScript:
         :param config: The app configuration.
         :type config: dict
         """
-        pass