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Set default start and end date for daily data inside of method body instead of in the parameter list so that the current date is updated every call

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moshferatu 2024-12-04 11:16:16 -08:00
parent cc223be00b
commit 74cf8e4cea
1 changed files with 8 additions and 3 deletions
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11
daily_data.py
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@ -3,13 +3,18 @@ from pandas import concat, DataFrame
from ohlc import ohlc
def get_daily_data(symbol: str, start_date: datetime = datetime.today() - timedelta(days = 365),
end_date: datetime = datetime.today()) -> DataFrame:
def get_daily_data(symbol: str, start_date: datetime = None, end_date: datetime = None) -> DataFrame:
if start_date is None:
start_date = datetime.today() - timedelta(days = 365)
if end_date is None:
end_date = datetime.today()
daily_data = ohlc(symbol = symbol, start_date = start_date, end_date = end_date)
"""
The daily bar is not available for the current day until after market close.
It must be calculated using intraday (e.g., 5-minute) bars while the market is open.
It must be calculated using intraday bars while the market is open.
"""
today = datetime.today().date()
if today not in daily_data['Date'].values: