Pivot Query in Postgresql is much better than Pivot_Table in Pandas

Pivot Query in Postgresql

select * from

crosstab(
        $$

         SELECT anonymous_id, message_id , timestamp, key, value

                 FROM pixels

                 WHERE tenant_id = 2

                      AND pixels.timestamp >= '2019-10-19 10:41:03.254968'

                      AND pixels.timestamp < '2019-10-20 10:41:03.254968'

                      AND message_id = ANY(SELECT message_id

                                           FROM pixels

                                           WHERE tenant_id = 2

                      AND pixels.timestamp >= '2019-10-19 10:41:03.254968'

                      AND pixels.timestamp < '2019-10-20 10:41:03.254968'

                                             AND key = 'event'

                                             AND value = 'init_banuba_success'

                     )

    AND (key = ANY(array['context.timezone','context.device.model','context.device.os']))

        $$,

        $$

         values ('context.timezone') ,

        ('context.device.model') ,

        ('context.device.os')

        $$)

 AS (
    anonymous_id TEXT,

    message_id TEXT,

    timestamp timestamp,

    context_device_model TEXT,

    context_device_os TEXT,

    context_timezone TEXT);