check if attribute in object python code example

Example 1: python check if has attribute

if hasattr(a, 'property'):
    a.property

Example 2: How to tell if an attribute exists on an object

const user = {
    name: "Sicrano",
    age: 14
}

user.hasOwnProperty('name');       // Retorna true
user.hasOwnProperty('age');        // Retorna true
user.hasOwnProperty('gender');     // Retorna false
user.hasOwnProperty('address');    // Retorna false

Example 3: python hasattribute

hasattr(object, name)