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Reduce frequency of "startup-period" message

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This commit is contained in:
Matthias 2019-10-31 06:51:36 +01:00
parent 669a6cf119
commit 5dcf28cafb
2 changed files with 7 additions and 4 deletions
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3
freqtrade/data/history.py
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@ -148,7 +148,6 @@ def load_pair_history(pair: str,
timerange_startup = deepcopy(timerange)
if startup_candles > 0 and timerange_startup:
logger.info('Using indicator startup period: %s ...', startup_candles)
timerange_startup.subtract_start(timeframe_to_seconds(ticker_interval) * startup_candles)
# The user forced the refresh of pairs
@ -204,6 +203,8 @@ def load_data(datadir: Path,
exchange and refresh_pairs are then not needed here nor in load_pair_history.
"""
result: Dict[str, DataFrame] = {}
if startup_candles > 0 and timerange:
logger.info(f'Using indicator startup period: {startup_candles} ...')
for pair in pairs:
hist = load_pair_history(pair=pair, ticker_interval=ticker_interval,

8
tests/data/test_history.py
View File

@ -103,9 +103,7 @@ def test_load_data_startup_candles(mocker, caplog, default_conf, testdatadir) ->
datadir=testdatadir, timerange=timerange,
startup_candles=20,
)
assert log_has(
'Using indicator startup period: 20 ...', caplog
)
assert ltfmock.call_count == 1
assert ltfmock.call_args_list[0][1]['timerange'] != timerange
# startts is 20 minutes earlier
@ -354,8 +352,12 @@ def test_load_partial_missing(testdatadir, caplog) -> None:
start = arrow.get('2018-01-01T00:00:00')
end = arrow.get('2018-01-11T00:00:00')
tickerdata = history.load_data(testdatadir, '5m', ['UNITTEST/BTC'],
startup_candles=20,
timerange=TimeRange('date', 'date',
start.timestamp, end.timestamp))
assert log_has(
'Using indicator startup period: 20 ...', caplog
)
# timedifference in 5 minutes
td = ((end - start).total_seconds() // 60 // 5) + 1
assert td != len(tickerdata['UNITTEST/BTC'])