Python hasattr() Function

Python Built-in Functions

Instance

Check if the "Person" object has the "age" attribute:

class Person:
  name = "Bill"
  age = 63
  country = "USA"
x = hasattr(Person, 'age')

Running Instance

Definition and Usage

If the specified object has the specified attribute, the hasattr() function will return True, otherwise it will return False.

Syntax

hasattr(object, attribute)

Parameter Value

Parameter Description
object Required. Object.
attribute You need to check the attribute name that exists.

Related Pages

Reference Manual:delattr() Function(Delete attribute)

Reference Manual:getattr() Function(Get attribute value)

Reference Manual:setattr() Function(Set attribute value)

Python Built-in Functions