Python __slots__

dataclasses — Data Classes — Python 4 documentation python slot Slots in Python is a special mechanism that is used to reduce memory of the objects In Python, all the objects use a dynamic dictionary for python signal slot Python's __slots__ is a simple yet powerful feature that is often overlooked and misunderstood by many By default, Python stores instance

python slot machine The reason for this is the way Python handles dict s internally When not specifying __slots__ , Python uses a dictionary by default to store