code: def format_row(row, bounds, columns):
          
          for c in columns:
              if c not in row:
                  continue
  
              if "format" in columns[c]:
                  row[c] = columns[c]["format"] % row[c]
  
              if c in bounds:
                  b = bounds[c]
                  row[c] = [b["min"],row[b["lower"]], row[b["upper"]], b["max"]]
  
          return row
docs: Formats a single row of the dataframe