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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def validate(self, name, data):
 """ If there is a problem with the data, raise ValidationError. :param name: The name of this field. :param data: Dictionary of data for all fields. :raises: ValidationError """

        super().validate(name, data)
        if self.value is not None:
            try:
                self.value = self.query.get(self.lookup_field == self.value)
            except (AttributeError, ValueError, peewee.DoesNotExist):
                raise ValidationError('related', field=self.lookup_field.name, values=self.value)