#!/usr/bin/env python2
# -*- coding: utf-8 -*-

class Employee:
    id_prac = 1
    def __init__ (self,imie, nazwisko):
        self.imie = imie
        self.nazwisko = nazwisko
        self.id_prac = Employee.id_prac
        Employee.id_prac += 1
    def get_id (self):
        return self.id_prac


prac1 = Employee("X1","Y1")
prac2 = Employee("X2","Y2")

print(prac1.get_id())
print(prac2.get_id())