Dude, explain the 3rd line then Mr expert
from django.contrib.auth.forms import UserCreationForm
from .models import CustomUser
from django import forms
class CustomUserCreationForm(UserCreationForm):
    class Meta:
        model = CustomUser
        fields = ["email"]
    def init(self, *args, **kwargs):
        super(CustomUserCreationForm, self).init(*args, **kwargs)
        del self.fields["password1"]
        del self.fields["password2"]
    def clean(self):
        cleaned_data = super().clean()
        password1 = self.cleaned_data.get("password1")
        password2 = self.cleaned_data.get("password2")
        if password1 and password2 and password1 != password2:
            raise forms.ValidationError("Passwords do not match.")
        return cleaned_data
    def save(self, commit=True):
        user = super().save(commit=False)
        user.set_password(self.cleaned_data["password1"])
        if commit:
            user.save()
        return user