new_contents: #Kunal Gautam
  #Codewars : @Kunalpod
  #Problem name: Is a number prime?
  #Problem level: 6 kyu
  
  from math import sqrt
  def is_prime(num):
      if num==0 or abs(num)==1:
          return False
      for i in range(2,int(sqrt(num))+1):
          if num%i==0:
              return False
      return True   
  
subject: Create is_a_number_prime.py