Diverse Code Cleanups

*Code wurde PEP-8 gerecht formatiert
* Kleine Fehler die der PyCharm Inspector beanstandet wurden korrigiert

utils/html5/forms.py

@@ -1,8 +1,8 @@
-'''
+"""
 Created on 08.05.2011
 
 @author: christian
-'''
+"""
 import re
 
 from django.conf import settings
@@ -17,10 +17,10 @@ from . import widgets
 
 class Html5Mixin(object):
     def widget_attrs(self, widget):
-        '''
+        """
         Overwrites the standard Widget Attributes to add some HTML5 Stuff
         :param widget: A Widget Object
-        '''
+        """
         attrs = super(Html5Mixin, self).widget_attrs(widget)
         if self.required and not isinstance(widget, widgets.CheckboxInput):
             attrs['required'] = 'required'
@@ -199,9 +199,8 @@ class ReCaptchaField(django.forms.fields.CharField):
             self.required = True
             super(ReCaptchaField, self).__init__(*args, **kwargs)
 
-        def _check_recaptcha(self, challenge_value, response_value, \
-            remote_ip={}):
-            '''
+        def _check_recaptcha(self, challenge_value, response_value, remote_ip):
+            """
             Submits a reCAPTCHA request for verification.
             Returns RecaptchaResponse for the request
 
@@ -209,7 +208,7 @@ class ReCaptchaField(django.forms.fields.CharField):
             @param response_value: value of recaptcha_response_field
             @param remoteip -- the user's ip address
 
-            '''
+            """
             import urllib
             import urllib2
             private_key = settings.RECAPTCHA_PRIVATE_KEY