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Change buy_rate calculation to use price_side

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Matthias 2020-02-23 14:13:43 +01:00
parent 5f71232038
commit e4b2949188
1 changed files with 7 additions and 5 deletions
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12
freqtrade/freqtradebot.py
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@ -244,18 +244,20 @@ class FreqtradeBot:
bid_strategy = self.config.get('bid_strategy', {}) bid_strategy = self.config.get('bid_strategy', {})
if 'use_order_book' in bid_strategy and bid_strategy.get('use_order_book', False): if 'use_order_book' in bid_strategy and bid_strategy.get('use_order_book', False):
logger.info('Getting price from order book') logger.info(
f"Getting price from order book {bid_strategy['price_side'].capitalize()} side."
)
order_book_top = bid_strategy.get('order_book_top', 1) order_book_top = bid_strategy.get('order_book_top', 1)
order_book = self.exchange.get_order_book(pair, order_book_top) order_book = self.exchange.get_order_book(pair, order_book_top)
logger.debug('order_book %s', order_book) logger.debug('order_book %s', order_book)
# top 1 = index 0 # top 1 = index 0
order_book_rate = order_book['bids'][order_book_top - 1][0] order_book_rate = order_book[f"{bid_strategy['price_side']}s"][order_book_top - 1][0]
logger.info('...top %s order book buy rate %0.8f', order_book_top, order_book_rate) logger.info(f'...top {order_book_top} order book buy rate {order_book_rate:.8f}')
used_rate = order_book_rate used_rate = order_book_rate
else: else:
logger.info('Using Last Ask / Last Price') logger.info(f"Using Last {bid_strategy['price_side'].capitalize()} / Last Price")
ticker = self.exchange.fetch_ticker(pair) ticker = self.exchange.fetch_ticker(pair)
rate = ticker['ask'] rate = ticker[bid_strategy['price_side']]
if rate < ticker['last']: if rate < ticker['last']:
ticker_rate = rate ticker_rate = rate
else: else: