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Make mypy happy

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hroff-1902 2019-12-16 23:25:57 +03:00
parent a6fc743d85
commit 0277cd82ea
1 changed files with 5 additions and 0 deletions
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5
freqtrade/data/history.py
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@ -295,6 +295,11 @@ def _download_pair_history(datadir: Path,
:param timerange: range of time to download :param timerange: range of time to download
:return: bool with success state :return: bool with success state
""" """
if not exchange:
raise OperationalException(
"Exchange needs to be initialized when downloading pair history data"
)
try: try:
logger.info( logger.info(
f'Download history data for pair: "{pair}", timeframe: {timeframe} ' f'Download history data for pair: "{pair}", timeframe: {timeframe} '