هک‌ها و تشعشعات وجدان آزاد

class Employee:
 
    def __init__(self, first, last, pay):
        self.first = first
        self.last = last
        self.email = first + '.' + last + '@email.com'
        self.pay = pay
 
    def fullname(self):
        return '{} {}'.format(self.first, self.last)
 
    def __str__(self):
        return '{} - {}'.format(self.fullname(), self.email)
 
    def __add__(self, other):
        return self.pay + other.pay
 
    def __len__(self):
        return len(self.fullname())
 
emp_1 = Employee('Masoud', 'Sadrnezhaad', 5000)
emp_2 = Employee('Mostafa', 'Amiri', 1000)
 
print(len(emp_1))
print(emp_1 + emp_2)
print(emp_1)