input: def will_fly_or_not(q, w):
      '''
      Write a python function that evaluates if the object q can take off and returns True if it can, otherwise return False.
      The object q is able to fly if it is balanced (meaning it is a palindromic list) and the total sum of its elements does not exceed the allowable weight w.
  
      Example:
      will_fly_or_not([1, 2], 5) ➞ False 
      # 1+2 is within the acceptable weight limit, but it's not balanced.
  
      will_fly_or_not([3, 2, 3], 1) ➞ False
      # it is balanced, but the sum 3+2+3 exceeds the weight limit.
  
      will_fly_or_not([3, 2, 3], 9) ➞ True
      # 3+2+3 is within the weight limit, and it is balanced.
  
      will_fly_or_not([3], 5) ➞ True
      # 3 is under the weight limit, and it is balanced.
      '''
output:     
      return q == q[::-1] and sum(q) <= w
  