widgets.py pep8

src/fobi/widgets.py

@@ -1,9 +1,3 @@
-__title__ = 'fobi.widgets'
-__author__ = 'Artur Barseghyan <artur.barseghyan@gmail.com>'
-__copyright__ = 'Copyright (c) 2014-2015 Artur Barseghyan'
-__license__ = 'GPL 2.0/LGPL 2.1'
-__all__ = ('NumberInput', 'BooleanRadioSelect',)
-
 from django.forms.widgets import RadioSelect
 from django.utils.translation import ugettext_lazy as _
 
@@ -12,31 +6,44 @@ try:
     from django.forms.widgets import NumberInput
 except ImportError:
     from django.forms.widgets import TextInput
+
     class NumberInput(TextInput):
+        """Number input."""
+
         input_type = 'number'
 
+__title__ = 'fobi.widgets'
+__author__ = 'Artur Barseghyan <artur.barseghyan@gmail.com>'
+__copyright__ = '2014-2016 Artur Barseghyan'
+__license__ = 'GPL 2.0/LGPL 2.1'
+__all__ = ('NumberInput', 'BooleanRadioSelect',)
+
 
 BOOLEAN_CHOICES = (
     (True, _("Yes")),
     (False, _("No"))
 )
 
+
 class BooleanRadioSelect(RadioSelect):
-    """
-    Boolean radio select for Django.
+    """Boolean radio select for Django.
 
     :example:
-    
+
     >>> class DummyForm(forms.Form):
-    >>>     agree = forms.BooleanField(label=_("Agree?"), required=False, widget=BooleanRadioSelect)
+    >>>     agree = forms.BooleanField(label=_("Agree?"),
+    >>>                                required=False,
+    >>>                                widget=BooleanRadioSelect)
     """
+
     def __init__(self, *args, **kwargs):
+        """Constructor."""
         # Override the default renderer if we were passed one.
         renderer = kwargs.pop('renderer', None)
         if renderer:
             self.renderer = renderer
 
-        if not 'choices' in kwargs:
+        if 'choices' not in kwargs:
             kwargs['choices'] = BOOLEAN_CHOICES
 
         super(BooleanRadioSelect, self).__init__(*args, **kwargs)