Class Method As Alternative Constructer

# Class Method As Alternative Constructer #
# Class Method - Which takes class as argument #

class Employee:
    no_of_leaves = 8 # class variable

    # Constructer = Use to initialize objects
    def __init__(self,name,salary,role,workinghrs):
        self.name = name
        self.salary = salary
        self.role = role
        self.workinghrs = workinghrs

    # Method
    def printdetails(self):
        return f"The Name is {self.name},Salary is {self.salary},Role is {self.role} and Working Hours are {self.workinghrs}"

    @classmethod  # Decorator #
    def change_leaves(cls,newleaves):
        cls.no_of_leaves = newleaves

    @classmethod
    def from_slash(cls,str):               # Class Method As Alternative Constructer #
        emp3_list = str.split("/")  # split function will split the string from the slash and it will create a list #
        print(emp3_list)
        return cls(emp3_list[0],emp3_list[1],emp3_list[2],emp3_list[3])

emp1 = Employee("EMP1",99999,"Senior Manager",8) # First Object
emp2 = Employee("EMP2",88888,"Manager",9) # Second Object
emp3 = Employee.from_slash("EMP3/55555/Junior Manager/11")
print(emp3.salary)