input: Write a python function to create a Person class with attributes name, age, and language, and a method to print the person's information.
  assert hasattr(Person("Alice", 30, "Java"), 'name')
  assert hasattr(Person("Alice", 30, "Java"), 'age')
  assert hasattr(Person("Alice", 30, "Java"), 'language')
  assert hasattr(Person("Alice", 30, "Java"), 'print_info')
output: class Person:
      def __init__(self, name, age, language):
          self.name = name
          self.age = age
          self.language = language
  
      def print_info(self):
          print(f"Name: {self.name}, Age: {self.age}, Language: {self.language}")