Questions about the code

Question

1)Was in this code the definition of classmethod as decorator?
2)Rectangle.new_square return (5, 5). It returns it in Rectangle or not? If not, were it is in the output?
class Rectangle:
def __init__(self, width, height):
self.width = width
self.height = height

def calculate_area(self):
return self.width * self.height

@classmethod
def new_square(cls, side_length):
return cls(side_length, side_length)

square = Rectangle.new_square(5)
print(square.calculate_area())

Thanks in advance!

Answer 1

class a:
def __init__(self):
pass
@classmethod
def b(arg):
print(arg)
def c(arg):
print(arg)
@staticmethod
def d(arg):
print(arg)
a.b() # class __main__.a
x = a() # __main__.a object at ...
x.c()
a.d('hello world') # Hello World