PythonBasics/class_tut3.py at master · hiral1987/PythonBasics · GitHub

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class Student:
    no_of_leaves = 8

    # constructor
    def __init__(self, aname, asal, arole):
        self.name = aname
        self.salary = asal
        self.role = arole

    def print_details(self):
        return f"name is {self.name}"

    @classmethod
    def change_leaves(cls, new_leaves):
        cls.no_of_leaves = new_leaves

    # class methods as alternative constructor
    @classmethod
    def getInstance(cls, str2):
        # params = str2.split('-')
        # return cls(params[0], params[1], params[2])
        return cls(*str2.split('-'))


harry = Student("harry", 10000, "manager")


# harry.change_leaves(15)
#
# print(harry.no_of_leaves)  # output: 15
# print(Student.no_of_leaves)  # output: 15


# student = Student.getInstance(f"Mohan-{25500}-assistant")
#
# print(student.salary)  # output: 25500

class Programmer(Student):

    # constructor
    def __init__(self, aname, asal, arole, alanguages):
        super().__init__(aname, asal, arole)
        self.languages = alanguages

    def print_programmer(self):
        print(
            f'The programmer name is {self.name} & salary is {self.salary} & role is {self.role} & lnguage known are {self.languages}')


hirl = Programmer("Hiral", 5000, "Programmer", [])


hirl.print_programmer()