Python Class Tutorial: Create and Use Classes in Separate Files (Beginner)

Here's a simple Python class you can run in another Python file:

class Person:
    def __init__(self, name, age):
        self.name = name
        self.age = age

    def say_hello(self):
        print('Hello, my name is', self.name, 'and I am', self.age, 'years old.')

# Create an instance of the Person class
person1 = Person('John', 30)

# Call the say_hello method on the person1 instance
person1.say_hello()

To use this class in another Python file, simply import it and create an instance:

from my_module import Person

# Create an instance of the Person class
person1 = Person('John', 30)

# Call the say_hello method on the person1 instance
person1.say_hello()

Make sure the class is saved in a separate Python file named 'my_module.py' within the same directory as your main Python file.