Python getattr() Function

Example

Get the value of the "age" attribute of the "Person" object:

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

The getattr() function returns the value of the specified attribute from the specified object.

getattr(object, attribute, default)

Parameter	Description
object	Required. Object.
attribute	The name of the attribute from which you want to get the value.
default	Optional. The value returned when the attribute does not exist.

If the attribute does not exist, please use the "default" parameter to write a message:

class Person:
  name = "Bill"
  age = 63
  country = "USA"
x = getattr(Person, 'page', 'my message')

Reference Manual:delattr() Function(Delete attribute)

Reference Manual:hasattr() Function(Check if the attribute exists)

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