text: from django.utils.translation import ugettext_lazy as _
  from django import forms
  from django.core.exceptions import ValidationError
  
  from .models import Pickle
  
  
  class ConfigAdminForm(forms.ModelForm):
      raw_value = forms.CharField(widget=forms.Textarea())
  
      class Meta:
          model = Pickle
          fields = ['name', 'raw_value', 'data_type']
  
      def clean(self):
          raw_value = self.cleaned_data.get('raw_value')
          data_type = self.cleaned_data.get('data_type')
          try:
              data = eval(f"{data_type}({raw_value})")
              self.cleaned_data.update({"raw_value": data})
          except Exception:
              raise ValidationError(_('Enter your raw value in the shape of entered data type'))
  