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Merge pull request #2393 from freqtrade/remove_timeframe

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Remove non-date based timeframe selection
This commit is contained in:
hroff-1902
2019-10-19 22:05:44 +03:00
committed by GitHub
parent 47fabca1d9 d8630ef847
commit 4f17511fdc
9 changed files with 31 additions and 78 deletions
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11
freqtrade/configuration/timerange.py
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@@ -42,9 +42,10 @@ class TimeRange:
(r'^-(\d{10})$', (None, 'date')),
(r'^(\d{10})-$', ('date', None)),
(r'^(\d{10})-(\d{10})$', ('date', 'date')),
(r'^(-\d+)$', (None, 'line')),
(r'^(\d+)-$', ('line', None)),
(r'^(\d+)-(\d+)$', ('index', 'index'))]
(r'^-(\d{13})$', (None, 'date')),
(r'^(\d{13})-$', ('date', None)),
(r'^(\d{13})-(\d{13})$', ('date', 'date')),
]
for rex, stype in syntax:
# Apply the regular expression to text
match = re.match(rex, text)
@@ -57,6 +58,8 @@ class TimeRange:
starts = rvals[index]
if stype[0] == 'date' and len(starts) == 8:
start = arrow.get(starts, 'YYYYMMDD').timestamp
elif len(starts) == 13:
start = int(starts) // 1000
else:
start = int(starts)
index += 1
@@ -64,6 +67,8 @@ class TimeRange:
stops = rvals[index]
if stype[1] == 'date' and len(stops) == 8:
stop = arrow.get(stops, 'YYYYMMDD').timestamp
elif len(stops) == 13:
stop = int(stops) // 1000
else:
stop = int(stops)
return TimeRange(stype[0], stype[1], start, stop)

12
freqtrade/data/history.py
View File

@@ -33,20 +33,12 @@ def trim_tickerlist(tickerlist: List[Dict], timerange: TimeRange) -> List[Dict]:
start_index = 0
stop_index = len(tickerlist)
if timerange.starttype == 'line':
stop_index = timerange.startts
if timerange.starttype == 'index':
start_index = timerange.startts
elif timerange.starttype == 'date':
if timerange.starttype == 'date':
while (start_index < len(tickerlist) and
tickerlist[start_index][0] < timerange.startts * 1000):
start_index += 1
if timerange.stoptype == 'line':
start_index = max(len(tickerlist) + timerange.stopts, 0)
if timerange.stoptype == 'index':
stop_index = timerange.stopts
elif timerange.stoptype == 'date':
if timerange.stoptype == 'date':
while (stop_index > 0 and
tickerlist[stop_index-1][0] > timerange.stopts * 1000):
stop_index -= 1