Python Project

#Created by Hybrid ~ Please don't steal :(
import os
#Reset Function
def reset():
    print("\n" * 2)
    restart()
# User enters a number and then the number and all of the numbers below it are outputed squared
def squarerootlist():
    inp = int(input("Enter a number and that number and all of the numbers below it will be displayed squared: "))
    for i in range(inp):
        if i != 0:
            print(inp * inp, " - ", inp)
            inp -= 1
    print("1  -  1")
#Palindrome Check Test
def reverse(num):
  if int(str(num)[::-1]) == num:
      print("The number",num, "is a palindrome")
      reset()
  if int(str(num)[::-1]) != num:
      print("The number", num, "is not a palindrome")
      reset()
#User's choice
def restart():
    choiceinp = str(input("(For help type Help, if you want to exit, type exit)\nEnter what you'd like to do, (Add - 1, Subtract - 2, Multiply - 3, Divide - 4, Square Root List - 5, Square a Number - 6, Palindrome Check - 7): ")).lower()
    def start():
        if choiceinp == "exit":
            exit()
        if choiceinp == "help":
            print("\n\nType the number you want for the operation you want\n1 - Addition (Type one number, press enter, type another number, press enter for the total)\n2 - Subtraction (Enter a number, press enter, enter another number, press enter for the difference)"
                  "\n3 - Multiplication (Enter one number, press enter, enter another, press enter for the product)\n4 - Division (Enter one number, press enter, type another number, press enter for the quotient)"
                  "\n5 - Square Root List (Enter a number, it will show you the number squared and all of the numbers below it squared)\n6 - Square a Number (Squares a number)\n7 - Palindrome Check (Checks to see if the number is a palindrome or not)"
                  "")
        # This    ^^^ is for more help as more funtions are added
            os.system("pause")
        if choiceinp == "5":
            squarerootlist()
        if choiceinp == "7":
            num = int(input("Enter a number to find out if it's a palindrome: "))
            reverse(num)
        elif choiceinp != "1" or "2" or "3" or "4" or "5" or "6" or "7" or "help":
            os.system("pause")
            restart()
    start()
#Call's the program to be started
restart()