Store tickers by pair / ticker_interval

2018-12-30 07:15:21 +01:00
parent 5f61da30ed
commit 0aa0b1d4fe
4 changed files with 43 additions and 26 deletions
--- a/freqtrade/optimize/backtesting.py
+++ b/freqtrade/optimize/backtesting.py
@@ -368,8 +368,9 @@ class Backtesting(object):

        if self.config.get('live'):
            logger.info('Downloading data for all pairs in whitelist ...')
-            self.exchange.refresh_latest_ohlcv(pairs, self.ticker_interval)
-            data = self.exchange._klines
+            self.exchange.refresh_latest_ohlcv([(pair, self.ticker_interval) for pair in pairs])
+            data = {key[0]: value for key, value in self.exchange._klines.items()}
+
        else:
            logger.info('Using local backtesting data (using whitelist in given config) ...')