write python class coding, run the class in other python file, give 2 file names, simple for beginner

Here is an example of a simple Python class that creates a "Person" object:

person.py:

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

    def say_hello(self):
        print(f"Hello, my name is {self.name} and I am {self.age} years old.")

And here's an example of how you can use this class in another Python file:

main.py:

from person import Person

# Create two person objects
person1 = Person("Alice", 25)
person2 = Person("Bob", 30)

# Call the say_hello() method on each person object
person1.say_hello()
person2.say_hello()

When you run the main.py file, you should see the following output:

Hello, my name is Alice and I am 25 years old.
Hello, my name is Bob and I am 30 years old.

Note that in this example, person.py and main.py are in the same directory. If they were in different directories, you would need to adjust the import statement accordingly.