Class Method and Static Method in Python

example6.py

class Student:
    def __init__(self, first_name, last_name):
        self.first_name = first_name
        self.last_name = last_name

    @classmethod
    def get_from_string(cls, name_string: str):
        first_name, last_name = name_string.split()
        if Student.validate_name(first_name) and Student.validate_name(last_name):
            return cls(first_name, last_name)
        else:
            print('Invalid Names')

    @staticmethod
    def validate_name(name):
        return len(name) <= 10


Yang = Student.get_from_string('yang zhou')
print(Yang.first_name) # yang
print(Yang.last_name) # zhou