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Align refresh_backtest_ to each other

This commit is contained in:
hroff-1902 2019-12-16 21:43:33 +03:00
parent 39197458f4
commit 2af9ffa7f2
3 changed files with 11 additions and 11 deletions
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16
freqtrade/data/history.py
View File

@ -334,12 +334,12 @@ def download_pair_history(datadir: Path,
def refresh_backtest_ohlcv_data(exchange: Exchange, pairs: List[str], timeframes: List[str],
dl_path: Path, timerange: Optional[TimeRange] = None,
datadir: Path, timerange: Optional[TimeRange] = None,
erase=False) -> List[str]:
"""
Refresh stored ohlcv data for backtesting and hyperopt operations.
Used by freqtrade download-data
:return: Pairs not available
Used by freqtrade download-data subcommand.
:return: List of pairs that are not available.
"""
pairs_not_available = []
for pair in pairs:
@ -349,14 +349,14 @@ def refresh_backtest_ohlcv_data(exchange: Exchange, pairs: List[str], timeframes
continue
for timeframe in timeframes:
dl_file = pair_data_filename(dl_path, pair, timeframe)
dl_file = pair_data_filename(datadir, pair, timeframe)
if erase and dl_file.exists():
logger.info(
f'Deleting existing data for pair {pair}, interval {timeframe}.')
dl_file.unlink()
logger.info(f'Downloading pair {pair}, interval {timeframe}.')
download_pair_history(datadir=dl_path, exchange=exchange,
download_pair_history(datadir=datadir, exchange=exchange,
pair=pair, timeframe=str(timeframe),
timerange=timerange)
return pairs_not_available
@ -407,9 +407,9 @@ def download_trades_history(datadir: Path,
def refresh_backtest_trades_data(exchange: Exchange, pairs: List[str], datadir: Path,
timerange: TimeRange, erase=False) -> List[str]:
"""
Refresh stored trades data.
Used by freqtrade download-data
:return: Pairs not available
Refresh stored trades data for backtesting and hyperopt operations.
Used by freqtrade download-data subcommand.
:return: List of pairs that are not available.
"""
pairs_not_available = []
for pair in pairs:

2
freqtrade/utils.py
View File

@ -213,7 +213,7 @@ def start_download_data(args: Dict[str, Any]) -> None:
else:
pairs_not_available = refresh_backtest_ohlcv_data(
exchange, pairs=config["pairs"], timeframes=config["timeframes"],
dl_path=Path(config['datadir']), timerange=timerange, erase=config.get("erase"))
datadir=Path(config['datadir']), timerange=timerange, erase=config.get("erase"))
except KeyboardInterrupt:
sys.exit("SIGINT received, aborting ...")

4
tests/data/test_history.py
View File

@ -580,7 +580,7 @@ def test_refresh_backtest_ohlcv_data(mocker, default_conf, markets, caplog, test
ex = get_patched_exchange(mocker, default_conf)
timerange = TimeRange.parse_timerange("20190101-20190102")
refresh_backtest_ohlcv_data(exchange=ex, pairs=["ETH/BTC", "XRP/BTC"],
timeframes=["1m", "5m"], dl_path=testdatadir,
timeframes=["1m", "5m"], datadir=testdatadir,
timerange=timerange, erase=True
)
@ -600,7 +600,7 @@ def test_download_data_no_markets(mocker, default_conf, caplog, testdatadir):
timerange = TimeRange.parse_timerange("20190101-20190102")
unav_pairs = refresh_backtest_ohlcv_data(exchange=ex, pairs=["BTT/BTC", "LTC/USDT"],
timeframes=["1m", "5m"],
dl_path=testdatadir,
datadir=testdatadir,
timerange=timerange, erase=False
)