import random 
genList =[]
class Generator:
    def __init__(self, title, id, generalProb, generalSol, func):
        self.title = title
        self.id = id
        self.generalProb = generalProb
        self.generalSol = generalSol
        self.func = func
        genList.append([id, title, self])
    def __str__(self):
        return str(self.id) + " " + self.title + " " + self.generalProb + " " + self.generalSol
    def __call__(self, **kwargs):
        return self.func(**kwargs)
    
def isprime(max_a =100):
    a =random.randint(2,max_a)
    problem =a
    if a == 2:
        solution = True
        return problem,solution
    if a % 2 == 0:
        solution = False
        return problem,solution
    for i in range(3, a // 2 + 1, 2):
        if a % i == 0:
            solution = False
            return problem, solution
    solution = True
    return problem, solution

is_prime = Generator("isprime", 61, "a any positive integer", "True/False", isprime)