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Add now ts helper

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Matthias
2023-05-14 10:43:06 +02:00
parent 5c6f3ea439
commit aa949153eb
3 changed files with 10 additions and 2 deletions
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3
freqtrade/util/__init__.py
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@@ -1,4 +1,4 @@
from freqtrade.util.datetime_helpers import dt_from_ts, dt_now
from freqtrade.util.datetime_helpers import dt_from_ts, dt_now, dt_now_ts
from freqtrade.util.ft_precise import FtPrecise
from freqtrade.util.periodic_cache import PeriodicCache
@@ -6,6 +6,7 @@ from freqtrade.util.periodic_cache import PeriodicCache
__all__ = [
'dt_from_ts',
'dt_now',
'dt_now_ts',
'FtPrecise',
'PeriodicCache',
]

5
freqtrade/util/datetime_helpers.py
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@@ -6,6 +6,11 @@ def dt_now() -> datetime:
return datetime.now(timezone.utc)
def dt_now_ts() -> int:
"""Return the current timestamp in ms as a timestamp in UTC."""
return int(dt_now().timestamp() * 1000)
def dt_from_ts(timestamp: float) -> datetime:
"""
Return a datetime from a timestamp.

4
tests/utils/test_datetime_helpers.py
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@@ -3,17 +3,19 @@ from datetime import datetime, timedelta, timezone
import pytest
import time_machine
from freqtrade.util import dt_from_ts, dt_now
from freqtrade.util import dt_from_ts, dt_now, dt_now_ts
def test_dt_now():
with time_machine.travel("2021-09-01 05:01:00 +00:00", tick=False) as t:
now = datetime.now(timezone.utc)
assert dt_now() == now
assert dt_now_ts() == int(now.timestamp() * 1000)
t.shift(timedelta(hours=5))
assert dt_now() >= now
assert dt_now() == datetime.now(timezone.utc)
assert dt_now_ts() == int(dt_now().timestamp() * 1000)
@pytest.mark.parametrize('as_ms', [True, False])