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Python · Class

object

Python classes bundle data and behavior into a new object type. Instances can keep their own state and use methods defined by the class.

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Syntax

class ClassName:
    ...

instance = ClassName(arguments)

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  • __init__
  • class definition
  • class object
  • instance object
  • method object
  • class variable
  • instance variable
  • namespaces

Source: 9. Classes — Python 3.15.2 documentation. Checked 2026-11-03.