TypeError: hasattr expected 2 arguments, got 1

`hasattr()` function takes two arguments: an object and a string representing the attribute name. It returns True if the object has the specified attribute, and False otherwise.

Here's an example:

class Car:
    def __init__(self, make, model):
        self.make = make
        self.model = model

car = Car("Tesla", "Model S")

# Check if the car object has the 'make' attribute
if hasattr(car, "make"):
    print("Car make:", car.make)
else:
    print("Car object does not have the 'make' attribute")

Output:

Car make: Tesla

In the error message you received, it seems that you only passed one argument to the `hasattr()` function. Please make sure to provide both the object and the attribute name as arguments.