lint cleanups

ircbot/models.py

@@ -1,5 +1,4 @@
 """Track basic IRC settings and similar."""
-
 import logging
 import re
 
@@ -7,12 +6,14 @@ from django.conf import settings
 from django.db import models
 from django.utils import timezone
 
-
 log = logging.getLogger('ircbot.models')
 
 
 class LowerCaseCharField(models.CharField):
+    """Provide a case-insensitive, forced-lower CharField."""
+
     def get_prep_value(self, value):
+        """Manipulate the field value to make it lowercase."""
         value = super(LowerCaseCharField, self).get_prep_value(value)
         if value is not None:
             value = value.lower()
@@ -20,21 +21,22 @@ class LowerCaseCharField(models.CharField):
 
 
 class Alias(models.Model):
-
     """Allow for aliasing of arbitrary regexes to normal supported commands."""
 
     pattern = models.CharField(max_length=200, unique=True)
     replacement = models.CharField(max_length=200)
 
     class Meta:
+        """Settings for the model."""
+
         verbose_name_plural = "aliases"
 
     def __str__(self):
-        """String representation."""
-
+        """Provide string representation."""
         return "{0:s} -> {1:s}".format(self.pattern, self.replacement)
 
     def replace(self, what):
+        """Match the regex and replace with the command."""
         command = None
         if re.search(self.pattern, what, flags=re.IGNORECASE):
             command = re.sub(self.pattern, self.replacement, what, flags=re.IGNORECASE)
@@ -43,25 +45,24 @@ class Alias(models.Model):
 
 
 class BotUser(models.Model):
-
     """Configure bot users, which can do things through the bot and standard Django auth."""
 
     nickmask = models.CharField(max_length=200, unique=True)
     user = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE)
 
     class Meta:
+        """Settings for the model."""
+
         permissions = (
             ('quit_bot', "Can tell the bot to quit via IRC"),
         )
 
     def __str__(self):
-        """String representation."""
-
+        """Provide string representation."""
         return "{0:s} (Django user {1:s})".format(self.nickmask, self.user.username)
 
 
 class IrcChannel(models.Model):
-
     """Track channel settings."""
 
     name = LowerCaseCharField(max_length=200, unique=True)
@@ -74,30 +75,31 @@ class IrcChannel(models.Model):
     markov_learn_from_channel = models.BooleanField(default=True)
 
     class Meta:
+        """Settings for the model."""
+
         permissions = (
             ('manage_current_channels', "Can join/part channels via IRC"),
         )
 
     def __str__(self):
-        """String representation."""
-
+        """Provide string representation."""
         return "{0:s}".format(self.name)
 
 
 class IrcPlugin(models.Model):
-
     """Represent an IRC plugin and its loading settings."""
 
     path = models.CharField(max_length=200, unique=True)
     autoload = models.BooleanField(default=False)
 
     class Meta:
+        """Settings for the model."""
+
         ordering = ['path']
         permissions = (
             ('manage_loaded_plugins', "Can load/unload plugins via IRC"),
         )
 
     def __str__(self):
-        """String representation."""
-
+        """Provide string representation."""
         return "{0:s}".format(self.path)