Issue running the code

[options2015]

For some reason , the current code does'nt run. I am geting multiple errors

Traceback (most recent call last):
  File "main.py", line 12, in <module>
    Arbitrage_bot(currency_pairs)
  File "C:\Users\Administrator\Downloads\ML-for-arbitrage-in-cryptoexchanges-main\ML-for-arbitrage-in-cryptoexchanges-main\bot\arbitrage_bot.py", line 27, in __init__
    self.get_Binance_pairs(self.cryptocurrency_pairs.copy())
  File "C:\Users\Administrator\Downloads\ML-for-arbitrage-in-cryptoexchanges-main\ML-for-arbitrage-in-cryptoexchanges-main\bot\arbitrage_bot.py", line 57, in get_Binance_pairs
    "taker_fee": float(taker_fee["takerCommissionRate"]) * 100}))
TypeError: 'NoneType' object is not subscriptable

Do you have another version that runs?