input: Write a python function to create a Vehicle object and check its attributes.
  assert create_vehicle("Toyota", "Corolla", 2020, "blue").make == "Toyota"
  assert create_vehicle("Toyota", "Corolla", 2020, "blue").model == "Corolla"
  assert create_vehicle("Toyota", "Corolla", 2020, "blue").year == 2020
  assert create_vehicle("Toyota", "Corolla", 2020, "blue").color == "blue"
output: def create_vehicle(make, model, year, color):
      class Vehicle:
          def __init__(self, make, model, year, color):
              self.make = make
              self.model = model
              self.year = year
              self.color = color
  
      return Vehicle(make, model, year, color)