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Solve the following problem using Python, implementing the functions described below, one line at a time
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<USER_TASK:>
Description:

def create(self, validated_data):
        '''We want to set the username to be the same as the email, and use
        the correct create function to make use of password hashing.'''
        validated_data['username'] = validated_data['email']
        admin = validated_data.pop('is_superuser', None)

        if admin is True:
            user = User.objects.create_superuser(**validated_data)
        else:
            user = User.objects.create_user(**validated_data)

        return user