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Catch error condition when loading time range

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creslin 2018-05-31 11:47:33 +03:00 committed by GitHub
parent 52386d8153
commit 2c269a39b9
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1 changed files with 19 additions and 0 deletions
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19
freqtrade/optimize/__init__.py
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@ -74,6 +74,25 @@ def load_tickerdata_file(
pairdata = json.load(tickerdata) pairdata = json.load(tickerdata)
else: else:
return None return None
"""
Check if timerange is in the pairdata loaded
Return None is not, which will then download the file.
This is to avoid trim_tickerlist throwing
"list index out of range" error else.
"""
if timerange:
howmany = (len(pairdata) - 1)
first_file_timestamp = (pairdata[0][0])
last_file_timestamp = (pairdata[howmany][0])
stype, start, stop = timerange
if stype[0] == 'date':
if first_file_timestamp > (start * 1000):
return None
if stype[1] == 'date':
if last_file_timestamp < (stop * 1000):
return None
if timerange: if timerange:
pairdata = trim_tickerlist(pairdata, timerange) pairdata = trim_tickerlist(pairdata, timerange)