is working when delete backtrader.py

I have this issue with back trader please help me

when I don't set the commission it works very well with almost 200 buy and sell positions but when I set 0.1% commission for the trades it will not buy and sell properly only few positions almost 5 or 6.

any one knows what is wrong ?

@rajanprabu can you please send me a simple code to test

There is no one to help me?

this is my code
this code run ok with 1h time frame, but does not buy and sell with 5m time frame
data 1h and 5m saved on csv

# -*- coding: utf-8 -*-
"""
Created on Tue Jul 14 10:03:06 2020

@author: mahmoudr
"""

from __future__ import (absolute_import, division, print_function,
                        unicode_literals)
# import datetime
from datetime import datetime
import os.path
import sys
import backtrader as bt
import backtrader.indicators as btind
import backtrader.feeds as btfeeds
import pdb


class TestStrategy(bt.Strategy):
    params = (('period20', 20), ('period50', 50), ('macd1', 12), ('macd2', 26), ('macdsig', 9),
              ('rsiperiod', 14), ('period_stoch', 14), ('d_fast', 3), ('d_slow', 3))

    def log(self, txt, dt=None):
        ''' Logging function fot this strategy'''
        dt = dt or self.datas[0].datetime.date(0)
        print('%s, %s' % (dt.isoformat(), txt))

    def __init__(self):
        self.dataclose = self.datas[0].close
        self.datalow = self.datas[0].low

        self.datahigh = self.datas[0].high
        self.macd = btind.MACD(self.dataclose, period_me1=self.params.macd1,
                               period_me2=self.params.macd2,
                               period_signal=self.params.macdsig)
        self.order = None
        self.buyprice = None
        self.buycomm = None

    def notify_order(self, order):
        if order.status in [order.Submitted, order.Accepted]:
            # Buy/Sell order submitted/accepted to/by broker - Nothing to do
            return
        if order.status in [order.Completed]:
            if order.isbuy():
                self.log(
                    'BUY EXECUTED, Price: %.2f, Cost: %.2f, Comm %.2f' %
                    (order.executed.price,
                     order.executed.value,
                     order.executed.comm))

                self.buyprice = order.executed.price
                self.buycomm = order.executed.comm
            else:  # Sell
                self.log('SELL EXECUTED, Price: %.2f, Cost: %.2f, Comm %.2f' %
                         (order.executed.price,
                          order.executed.value,
                          order.executed.comm))

            self.bar_executed = len(self)

        elif order.status in [order.Canceled, order.Margin, order.Rejected]:
            self.log('Order Canceled/Margin/Rejected')

        self.order = None

    def notify_trade(self, trade):
        if not trade.isclosed:
            return

        self.log('OPERATION PROFIT, GROSS %.2f, NET %.2f' %
                 (trade.pnl, trade.pnlcomm))

    def next(self):
        last_low = self.datalow[0]
        last_high = self.datahigh[0]
        last_close = self.dataclose[0]
        last_macd = self.macd.macd[0]
        last_signal = self.macd.signal[0]
        self.log('Close, %.2f' % self.dataclose[0])
        # Check if an order is pending ... if yes, we cannot send a 2nd one
        if self.order:
            return

        # Check if we are in the market
        if not self.position:
            # Not yet ... we MIGHT BUY if ...
            #if last_macd > last_signal and last_ema_fast>last_ema_slow:
            #if last_plusDI > last_minusDI and last_plusDI>20:
            if last_macd > last_signal:
                self.log('BUY CREATE, %.2f' % self.dataclose[0])
        else:

            # Already in the market ... we might sell
            #if last_psar>last_close and last_last_psar>last_last_close:
            if  last_macd < last_signal :
                # if last_signal>last_macd or last_d>last_k or last_MA_20 > last_close :
                # SELL, SELL, SELL!!! (with all possible default parameters)
                self.log('SELL CREATE, %.2f' % self.dataclose[0])

if __name__ == '__main__':
    # Create a cerebro entity
    cerebro = bt.Cerebro()

    # Add a strategy
    cerebro.addstrategy(TestStrategy)

    # Datas are in a subfolder of the samples. Need to find where the script is
    # because it could have been called from anywhere

    # Create a Data Feed
    # data = bt.feeds.YahooFinanceData(dataname='BTC-USD', fromdate=datetime(2020, 1, 1),todate=datetime(2020, 6, 1))

    data = btfeeds.GenericCSVData(

        ##for minutes
        dataname='Binance-BTCUSDT-5m.csv',
        timeframe=bt.TimeFrame.Minutes,
        compression=5,
        dtformat=('%Y-%m-%d %H:%M:%S'), #for m or h
        nullvalue=0.0,
        datetime=0,
        Open=1,
        High=2,
        Low=3,
        Close=4,
        Volume=5,
        openinterest=-1
    )

    # Add the Data Feed to Cerebro
    cerebro.adddata(data)

    # Set our desired cash start
    cerebro.broker.setcash(10000.0)

    # Set the commission - 0.1% ... divide by 100 to remove the %
    cerebro.broker.setcommission(commission=0.001)

    # Print out the starting conditions
    print('Starting Portfolio Value: %.2f' % cerebro.broker.getvalue())

    # Run over everything
    cerebro.run()
    cerebro.plot()

    # Print out the final result
    print('Final Portfolio Value: %.2f' % cerebro.broker.getvalue())

is working when delete backtrader.py

i changed file script but not ok

wich script ?

hello

i cant use backtrader
show this error