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Need help using python. Create a Employee class with four instance attributes: emp_number as an int, name as a string, department as a string and yearly_salary as an int. The class should include an __init__() method to initialize an Employee object and a __str__() method to describe an initialized Employee object. The class should include two instance methods: one called update_department(), which takes a string as an argument and updates the employee's department attribute; and one called update_salary(), which takes an int as an argument and updates the employee's salary attribute.
After the Employee class code, prompt the user to enter the emp_number, name, department and salary. Instantiate an Employee object by passing in the user's input as the arguments and print out the Employee's attributes by calling the __str__() method. No prompting for input should be included in the Employee class.
Test the update_department() and update_salary() methods by calling both methods and passing in a new department and salary for the Employee object that you created. Call the __str__() to display the updated Employee's information.

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