def METHOD_NAME(self):
    """V 1.2
    <element name="Direccion" type="T:TextMax250Type" minOccurs="0"/>
        <maxLength value="250"/>
    """
    address_fields = [
        "%s" % (self.street or ""),
        "%s" % (self.street2 or ""),
        ("{} {}".format(self.zip or "", self.city or "")).strip(),
        "%s" % (self.state_id.name or ""),
        "%s" % (self.country_id.name or ""),
    ]
    return ", ".join([x for x in address_fields if x])