Issue: Duplicate delivery_report() Function Definition FilePath: 06-streaming/python/avro_example/producer.py

[SanathPatil]

Remove the top-level delivery_report() function

Top-level function outside Class: def delivery_report(err, msg):

Inside RideAvroProducer class:
@staticmethod
def delivery_report(err, msg):

Use the existing @staticmethod inside the class

Update the produce() method to call:
on_delivery=self.delivery_report
This keeps the codebase clean, improves encapsulation, and avoids confusion about which version is active.