1. About Python
  2. Python Identifier
  3. Python Keyword
  4. Python Data Type
  5. Python Variable
  6. Python Operators
  7. Python Control Statements
  8. Python Array
  9. Python Input Output
  10. Python List
  11. Python Set
  12. Python Tuple
  13. Python Dictionary
  14. Python Function
  15. Python Numbers Format
  16. Python Class and Object
  17. Python Object class
  18. Python Method
  19. python Decorators
  20. Python Constructor
  21. Python String
  22. Python Inheritance
  23. python Super
  24. Python Polymorphism
  25. python Encapsulation
  26. Python Abstraction
  27. python Packages and Modules
  28. Python Exception Handling
  29. Python Regular Expressions
  30. Python Database Connectivity
  31. Python File Handling
  32. Python Networking
  33. Python Multithreading
  34. Python Dates
  35. python_Time
  36. Python Boto3 AWS

In pyhton our class in child class of object by default

class A10:
	pass
class B10:
	pass
class C10:
	pass
print(issubclass(A10,object))		
print(issubclass(B10,object))
print(issubclass(C10,object))

True
True
True