Lab 4x : Calculate sum of Prime number

def setup():
   print("Sum = ",prime(10))
 

def prime(num):
  x = 2
  sum = 0
  while(x<=num):
    if(prime_number(x)):
         sum +=x
    x+=1
  return sum


def prime_number(n):
   x = 2
   if(n==1):
         return False
   while(x<n):
      if(n%x==0):
         return False
      x+=1
   return True


setup()