input: from typing import Tuple
  
  def calculate_sum_using_lambda(a: int, b: int) -> Tuple[int, str]:
      """ Calculate the sum of two variables using lambda function and print the result.
      >>> calculate_sum_using_lambda(3, 4)
      (7, 'sum = lambda a, b : a + b\\nprint(sum(3, 4))')
      """
      result = (a + b, f'sum = lambda a, b : a + b\nprint(sum({a}, {b}))')
      print(result[1])
      return result
output:     result = (a + b, f'sum = lambda a, b : a + b\nprint(sum({a}, {b}))')
      print(result[1])
      return result