Python delattr()
The delattr() deletes an attribute from the object if the object allows it.
Syntax
The syntax of delattr() is −
delattr(object, name)
The delattr() method takes two parameters −
The delattr() doesn't return any value (returns None). It only removes an attribute (if object allows it).
Example
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)
# Raises Error
print('z = ',point1.z)Output
This gives the output
Traceback (most recent call last):
('x = ', 12)
('y = ', -7)
File "C:/Users/~.py", line 28, in <module>
('z = ', 0)
print('z = ',point1.z)
--After deleting z attribute--
('x = ', 12)
AttributeError: Coordinate instance has no attribute 'z'
('y = ', -7)