def test_member():
p = Point()
p.set_x(30)
p.set_y(30)
print(f'{p.x}, {p.y}, {p.count_of_instance}, {Point.count_of_instance}')
p.count_of_instance = 2000
Point.count_of_instance = 3000
print(f'{p.x}, {p.y}, {p.count_of_instance}, {Point.count_of_instance}')
def test_member():
p = Point()
p.setx(10)
p.sety(10)
print(f'{p.x}, {p.y}, {p.count_of_instance}, {Point.count_of_instance}')
p.count_of_instance = 2000
print(f'{p.x}, {p.y}, {p.count_of_instance}, {Point.count_of_instance}')
def test_member():
p = Point()
p.setx(10)
p.sety(20)
print(f'{p.x},{p.y},{p.count_of_instance},{Point.count_of_instance}'
) #instance가 없으면 class에서 찾는다.
p.count_of_instance = 2000
print(f'{p.x},{p.y},{p.count_of_instance},{Point.count_of_instance}')
