input: def find_larger(a, b):
      """
      Write a Python function that accepts integers, floats, or strings representing
      numerical values and returns the larger of the two inputs in their original data type.
      Return None if the inputs are equal.
      Note: For strings representing real numbers, the decimal point could be either . or ,
  
      find_larger(1, 2.5) ➞ 2.5
      find_larger(1, "2,3") ➞ "2,3"
      find_larger("5,1", "6") ➞ "6"
      find_larger("1", 1) ➞ None
      """
output:     
      def convert_to_float(value):
          if isinstance(value, str):
              value = value.replace(',', '.')
          return float(value)
      
      if a == b:
          return None
  
      a_float = convert_to_float(a)
      b_float = convert_to_float(b)
  
      if a_float > b_float:
          return a
      else:
          return b
  