Implement some suggestions from the Doctor

RIGS/forms.py

@@ -131,7 +131,7 @@ class BaseClientEventAuthorisationForm(forms.ModelForm):
     def clean(self):
         if self.cleaned_data.get('amount') != self.instance.event.total:
             self.add_error('amount', 'The amount authorised must equal the total for the event (inc VAT).')
-        return super(BaseClientEventAuthorisationForm, self).clean()
+        return super().clean()
 
     class Meta:
         abstract = True
@@ -179,7 +179,7 @@ class EventRiskAssessmentForm(forms.ModelForm):
                 unexpected_values.append(f"<li>{self._meta.model._meta.get_field(field).help_text}</li>")
         if len(unexpected_values) > 0 and not self.cleaned_data.get('supervisor_consulted'):
             raise forms.ValidationError(f"Your answers to these questions: <ul>{''.join([str(elem) for elem in unexpected_values])}</ul> require consulting with a supervisor.", code='unusual_answers')
-        return super(EventRiskAssessmentForm, self).clean()
+        return super().clean()
 
     class Meta:
         model = models.RiskAssessment