Optimisation d'un bot de trading (conseils)

import cbpro
import time

data = open('passphrase', 'r').read().splitlines()

public = data[0]
passphrase = data[1]
secret = data[2]

auth_client = cbpro.AuthenticatedClient(public, secret, passphrase)



while True:
    sell_price = float(auth_client.get_product_24hr_stats(product_id="BTC-EUR")['low'])
    sell_amount = 0.00005

    buy_price = float(open("buy", "r").read())
    buy_amount = 0.00005

    price = float(auth_client.get_product_ticker(product_id="BTC-EUR")['price'])

    if price <= sell_price + 2:
        auth_client.buy(size=buy_amount, order_type="market", product_id="BTC-EUR")
        print(f"buy {price}")
        open("buy", "w").write(str(price))

    elif price >= buy_price + 100:
        auth_client.sell(size=sell_amount, order_type="market", product_id="BTC-EUR")
        print("sell", price)

    else:
        print(f"nothing...   price : {price}€,   buying : {buy_price}€,   next sell : {price}€ >= {buy_price + 100}€,   next buying : {price}€ <= {sell_price + 10}€,")

    time.sleep(2)