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.

from talib import abstract
from datetime import datetime
import backtrader as bt 

def fibo(self):
    # calculate the fibonacci levels
    # find the maxima and minima
    # get the index of the extreme candle
    # plot the fibonacci levels from 0 to 1 on the extreme candle
    
fibo()