text: from django.contrib.auth.forms import UserChangeForm, UserCreationForm
  from django import forms
  from allauth.account.forms import SignupForm
  from allauth.account.adapter import get_adapter
  from allauth.account.utils import setup_user_email
  from django.contrib.auth import get_user_model
  from .models import Account
  
  SEX_CHOICES = ((0, 'female'), (1, 'male'))
  
  class SocialUserUpdateForm(forms.ModelForm):
      age = forms.IntegerField(max_value=130, min_value=18, required=True)
      sex = forms.ChoiceField(choices=SEX_CHOICES,required=True)
      class Meta:
          model = get_user_model()
          fields = ['sex', 'age']
  
  
  class UserChangeForm_2(UserChangeForm):
      sex = forms.ChoiceField(choices=SEX_CHOICES)
      age = forms.IntegerField(max_value=130)
  
  
  class UserCreationForm_2(UserCreationForm):
      sex = forms.ChoiceField(choices=SEX_CHOICES)
      age = forms.IntegerField(max_value=130, required=True)
  
  
  
  class CustomSignupForm(SignupForm):
      sex = forms.ChoiceField(choices=SEX_CHOICES, required=True)
      age = forms.IntegerField(max_value=120, min_value=18, required=True)
  
      def save(self, request):
          adapter = get_adapter(request)
          user = adapter.new_user(request)
          user.age = self.cleaned_data['age']
          user.sex = self.cleaned_data['sex']
          adapter.save_user(request, user, self)
          self.custom_signup(request, user)
          setup_user_email(request, user, [])
          return user
  