search the BNBUSDT chart for any maximum and minimum to determine the maximum and minimum of a Japanese candle that is in the extreme, and plot Fibonacci levels from 0 to 1 on the extreme candle, where 0 should be at the extreme.

def search_max_min(df, long_num_candles, short_num_candles, step_candles):
  df = df.reset_index(drop=True)
  for i in range(0, len(df), step_candles):
    print(i)
    if i > long_num_candles + short_num_candles + 1:
      sub_df = df.loc[i-long_num_candles-short_num_candles:i, ["high", "low"]]
      max_price = sub_df["high"].max()
      min_price = sub_df["low"].min()
      if df.loc[i-short_num_candles, "close"] == max_price:
        print("max")
        df.loc[i-short_num_candles, "max_min"] = "max"
      elif df.loc[i-short_num_candles, "close"] == min_price:
        print("min")
        df.loc[i-short_num_