text: from django import forms
  from django.utils import timezone
  
  
  class DateRangeForm(forms.Form):
      start = forms.DateTimeField(label="From", input_formats=['%d/%m/%Y', '%d/%m/%Y %H:%M'], initial=timezone.now())
      end = forms.DateTimeField(label="to", input_formats=['%d/%m/%Y', '%d/%m/%Y %H:%M'])
  
  
  class WeekForm(forms.Form):
      week = forms.DateTimeField(label="Week", input_formats=['%Y-W%W'], initial=timezone.now())
  