Final Check

Author: PrakharJain1509

CHANGELOG.md

@@ -57,6 +57,7 @@ This changelog is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.
 
 ### Added
 
+- Add `__repr__` method to CustomFee base class for better debugging by displaying fee_collector_account_id and all_collectors_are_exempt.
 - Add comprehensive Google-style docstrings to examples/account_create.py
 - add revenue generating topic tests/example
 - add fee_schedule_key, fee_exempt_keys, custom_fees fields in TopicCreateTransaction, TopicUpdateTransaction, TopicInfo classes