Catalog of quizzes

from typing import Set

a: Set[int] = {1, 4, 5}

print(isinstance(a, Set[int]))

TypeError: Subscripted generics cannot be used with class and instance checks

• type/annotation
• built-in/isinstance

a: float = 1
b: float = 2

print((a + b).bit_length())

2

• type/annotation
• int/operation/bit_length

a: type = type(type)
b = type(int)
print(a is b)

True

• type/annotation
• build-in/type