Python kodundaki hata nedir?

from random import randrange
from os import system
from time import sleep
from typing import NoReturn
system("title Rastgele İşlem")
def process(__type__):
    try:
        digitNumber=int(input("Basamak sayısı: "))
    except TypeError: NoReturn
    number1=randrange(10**digitNumber,(10**(digitNumber+1))-1)
    if(__type__=="/"):
        number2=int
        result=int
        while(True):
            number2=randrange(1,number2/2)
            if(number1%number2!=0):
                continue
            else:
                break
        while(True):
            system("cls")
            try:
                result=int(input(number1," / ",number2," = "))
            except TypeError: NoReturn
            if(result==number1/number2):
                print("Doğru!")
                sleep(1)
                break
            else:
                print("Yanlış!")
                sleep(1)
    elif(__type__=="+"):
        try:
            digitNumber=int(input("Basamak sayısı: "))
        except TypeError: NoReturn
        number1=randrange(10**digitNumber,(10**(digitNumber+1))-1)
        number2=randrange(10**digitNumber,(10**(digitNumber+1))-1)
        result=int
        while(True):
            system("cls")
            try:
                result=int(input(number1," + ",number2," = "))
            except TypeError: NoReturn
            if(result==number1+number2):
                print("Doğru!")
                sleep(1)
                break
            else:
                print("Yanlış!")
                sleep(1)
    elif(__type__=="-"):
        try:
            digitNumber=int(input("Basamak sayısı: "))
        except TypeError: NoReturn
        number1=randrange(10**digitNumber,(10**(digitNumber+1))-1)
        number2=randrange(10**digitNumber,(10**(digitNumber+1))-1)
        result=int
        while(True):
            system("cls")
            try:
                result=int(input(number1," - ",number2," = "))
            except TypeError: NoReturn
            if(result==number1-number2):
                print("Doğru!")
                sleep(1)
                break
            else:
                print("Yanlış!")
                sleep(1)
    elif(__type__=="*"):
        try:
            digitNumber=int(input("Basamak sayısı: "))
        except TypeError: NoReturn
        number1=randrange(10**digitNumber,(10**(digitNumber+1))-1)
        number2=randrange(10**digitNumber,(10**(digitNumber+1))-1)
        result=int
        while(True):
            system("cls")
            try:
                result=int(input(number1," x ",number2," = "))
            except TypeError: NoReturn
            if(result==number1*number2):
                print("Doğru!")
                sleep(1)
                break
            else:
                print("Yanlış!")
                sleep(1)
while(True):
    system("cls")
    while(True):
        system("cls")
        typeOperation=str(input(("Çıkış: 0\nToplama: 1\nÇıkarma: 2\nÇarpma: 3\nBölme: 4\nİşlem türü: ")))
        if(typeOperation=="0" or typeOperation!="1" or "2" or "3" or "4"): NoReturn
        if(typeOperation=="1"):
            process("+")
        elif(typeOperation=="2"):
            process("-")
        elif(typeOperation=="3"):
            process("*")
        elif(typeOperation=="4"):
            process("/")