Asynchronous Queries
===================================

This example shows how to use the ogmios-python library to asynchronously execute multiple 
queries. This is useful for applications that need to query the chain frequently: ::

    import ogmios

    batch_size = 100

    with ogmios.Client() as client:
        for i in range(batch_size):
            client.query_block_height.send(id=i)

        results = []
        for i in range(batch_size):
            results.append(client.query_block_height.receive())

        results.sort(key=lambda tup: tup[1])
        for height, id in results:
            print(f"Block height: {height} (ID: {id})")

Example output:

.. image:: ../_static/async_queries.png

`Open this example on GitLab <https://gitlab.com/viperscience/ogmios-python/-/blob/main/examples/async_queries.py>`_