Pythonで間違い探し

import random

def main():

    # rnd = random.randint(50, 100)
    # rnd = random.random()
    count = 0
    postions = []

    problem = ""

    A = "ぬ"
    B = "め"

    for x in range(1, 11):
        for y in range(1, 11):

            if y % 10 == 0:
                print(A)
                problem += A + "\n"
            else:
                if random.random() < 0.1:
                    print(B, end="")
                    count = count + 1
                    problem += B

                    p = [x, y]
                    postions.append(p)
                else:
                    print(A, end="")
                    problem += A

    # print(count)
    # print(postions)
    # print("=======")
    # print(problem)


    print("--------------------")
    print("答え⬇︎")
    
    print("「め」の数は{}個".format(count))
    

    for a in postions:
        print("「め」は{}行、{}列目".format(a[0], a[1]))

    with open("result.txt", "w") as f:
        f.write("間違い探しクイズ\n")
        f.write(problem)
        f.write("「め」の数は{}個\n".format(count))

        for a in postions:
            f.write("「め」は{}行、{}列目\n".format(a[0], a[1]))

if __name__ == '__main__':
    main()

縦×１０、　横×１０の列でランダムで『め』の位置や個数が変わります。

#最後に

理解を深める為にやったので時間はかかりましたが、ちゃんと動いて良かったです。