class Membru():
    def __init__(self,age,name,gradul):
        self.age=age
        self.name=name
        self.eyes_color="green"
        self.gradul=gradul

    def port_ochelari(self, availabe=None):

        if self.availabe== True :
            return "Poarta ochelari"
        else:
            return "Nu poarta ochelari"

    def __str__(self):
        return "Informatie: Are {0.age} ani, se numeste {0.name} si " \
               "are ochii de culoare {0.eyes_color} si in familie el este {0.gradul}.".format(self)

tata=Membru(35,"Ion","tata")
print(tata)


class Fiu(Membru):
    def __init__(self,name,age):
        super().__init__(age=age,name=name,gradul=None)

fiu=Fiu("Vadim",3)
print(fiu)