code: def line_and_column(text, position):
      
      position_counter = 0
      for idx_line, line in enumerate(text.splitlines(True)):
          if (position_counter + len(line.rstrip())) >= position:
              return (idx_line, position - position_counter)
          else:
              position_counter += len(line)
docs: Return the line number and column of a position in a string.