https://stackoverflow.com › questions › 610883

You can use hasattr() to check if object or class has an attribute in Python. For example, there is Person class as shown below: class Person: greeting = "Hello" def __init__(self, name, age): self.name = name self.age = age def test(self): print("Test")

https://stackoverflow.com › questions › 9748678

The getattr way. If you just need a default value, getattr is a shorter version of try/except. x = getattr(self, 'x', default_value) If the default value is expensive to construct, then you'll end up with something like this: x = getattr(self, 'attr', None) if x is None: x = CreateDefaultValue() self.attr = x.

https://www.pythoncentral.io › how-to-check-if-an-object-has-an-attribute-in-python

There're two ways to check if a Python object has an attribute or not. The first way is to call the built-in function hasattr(object, name), which returns True if the string name is the name of one of the object's attributes, False if not.

https://stackabuse.com › bytes › check-if-an-object-has-an-attribute-in-python

The simplest way to check if an object has a specific attribute in Python is by using the built-in hasattr() function. This function takes two parameters: the object and the name of the attribute you want to check (in string format), and returns True if the attribute exists, False otherwise.

https://syntaxscenarios.com › python › check-if-an-object-has-an-attribute

Discover the top 3 ways to check if an object has a specific attribute in Python with easy code snippets, visuals, and real-world examples for beginners.

https://python.shiksha › tips › check-if-an-object-has-attribute-python

You can simply call the inbuilt method hasattr(object,attribute) and Python will automatically check if attribute is present inside of object and would return a Boolean accordingly. Let’s check out the implementation: