Python delattr()
delattr() ลบ Attribute จาก Object หาก Object อนุญาต
Syntax
delattr(object, name)
Parameters: Object, Attribute Name
Returns: None (แค่ลบ Attribute หาก Object อนุญาต)
ตัวอย่าง
class Coordinate:
x = 12
y = -7
z = 0
point1 = Coordinate()
print('x =', point1.x)
print('y =', point1.y)
print('z =', point1.z)
delattr(Coordinate, 'z')
print('--After deleting z attribute--')
print('x =', point1.x)
print('y =', point1.y)
print('z =', point1.z) # AttributeError
ผลลัพธ์
x = 12 y = -7 z = 0 --After deleting z attribute-- x = 12 y = -7 AttributeError: Coordinate instance has no attribute 'z'
