Python issubclass()

The syntax of issubclass() is:

issubclass(class, classinfo)

issubclass() Parameters

issubclass() takes two parameters:

• class - class to be checked
• classinfo - class, type, or tuple of classes and types

Return Value from issubclass()

issubclass() returns:

• True if class is subclass of a class, or any element of the tuple
• False otherwise

Example: How issubclass() works?

Output

True
False
True
True

It's important to note that class is considered a subclass of itself.