Method put_py_array

python/proton/_data.py:1543–1561

A convenience method for encoding an :class:`Array` object as an AMQP array. This method encapsulates the steps described in :func:`put_array` into a single function. :param a: The array object to be encoded :raise: :exc:`DataException` if there is a Proton

(self, a: Array)

            return Array(descriptor, type, *elements)

    def put_py_array(self, a: Array) -> None:
        """
        A convenience method for encoding an :class:`Array` object as
        an AMQP array. This method encapsulates the steps described in
        :func:`put_array` into a single function.

        :param a: The array object to be encoded
        :raise: :exc:`DataException` if there is a Proton error.
        """
        described = a.descriptor != UNDESCRIBED
        self.put_array(described, a.type)
        self.enter()
        try:
            if described:
                self.put_object(a.descriptor)
            for e in a.elements:
                self.put_object(e)
        finally:
            self.exit()

    put_mappings = {
        None.__class__: lambda s, _: s.put_null(),