如何将 arguments 传递给孩子 class

Question

Basically I want to have 4 classes where I want to choose each of the four classes randomly according to a random number generator.The parent class has all the functions and I want to be able to have 3 other child classes to be the same function as the parent class

class Job:
    ......(all the code over here)....

class Job2(Job):
    pass
class Job3(Job):
    pass
class Job4(Job):
    pass 

for i in range 4:  
    a=randint(0,4)
    if a==1:
        Job
    if a==2:
        Job2
    if a==3:
        Job3
    if a==4:
        Job4

The whole point of this is to reduce the "waiting time" (this is basically a FIFO simulation) by a quarter. I thought that by doing random and iterating it 4 times it would go over the Jobs 4 times in iteration

How do I call a Job in a function?

Answer 1

Can be refined, but main ideas on this are that when you implement __call__ as a method of a class, the instantiated object can be called as a function.

( jobs[a]() instantiates the job, and then you call the result of this operation as a function).

from random import randint

class Job:
    def __init__(self, id=0):
        self.id = id

    def __call__(self):
        print(self.id)

class Job1(Job):
    def __init__(self):
        self.id = 1

class Job2(Job):
    def __init__(self):
        self.id = 2

class Job3(Job):
    def __init__(self):
        self.id = 3

a=randint(0, 3)
jobs = [Job, Job1, Job2, Job3]
job = jobs[a]()

job()