lint: class methods fixed

no real change in behavior, but code is cleaner

larigira/audioform_mostrecent.py

@@ -17,7 +17,7 @@ class AudioForm(Form):
                          '(like 9w3d12h)')
     submit = SubmitField('Submit')
 
-    def validate_maxage(form, field):
+    def validate_maxage(self, field):
         try:
             int(field.data)
         except ValueError:

larigira/audioform_script.py

@@ -25,7 +25,7 @@ class ScriptAudioForm(Form):
             else:
                 self.args.data = ';'.join(audiospec['args'])
 
-    def validate_name(form, field):
+    def validate_name(self, field):
         if '/' in field.data:
             raise ValidationError("Name cannot have slashes: "
                                   "it's a name, not a path")

larigira/timegen_every.py

@@ -45,6 +45,7 @@ class SingleAlarm(Alarm):
     description = 'Only once, at a specified date and time'
 
     def __init__(self, obj):
+        super().__init__()
         self.dt = getdate(obj['timestamp'])
 
     def next_ring(self, current_time=None):