def av(ticker: str, **kwargs):
print(f"[!] kwargs: {kwargs}")
verbose = kwargs.pop("verbose", False)
kind = kwargs.pop("kind", "history")
kind = kind.lower()
interval = kwargs.pop("interval", "D")
show = kwargs.pop("show", None)
# last = kwargs.pop("last", RATE["TRADING_DAYS_PER_YEAR"])
ticker = ticker.upper() if ticker is not None and isinstance(ticker, str) else None
if Imports["alphaVantage-api"] and ticker is not None:
# from alphaVantageAPI import alphavantage
import alphaVantageAPI as AV
AVC = {"api_key": "YOUR API KEY", "clean": True, "export": False, "output_size": "full", "premium": False}
_config = kwargs.pop("av_kwargs", AVC)
av = AV.AlphaVantage(**_config)
period = kwargs.pop("period", av.output_size)
_all, div = ["all"], "=" * 53 # Max div width is 80
if kind in _all or verbose: pass
if kind in _all + ["history", "h"]:
if verbose:
print("\n==== Chart History " + div + f"\n[*] Pandas TA v{version} & alphaVantage-api")
print(f"[+] Downloading {ticker}[{interval}:{period}] from {av.API_NAME} (https://www.alphavantage.co/)")
df = av.data(ticker, interval)
df.name = ticker
if show is not None and isinstance(show, int) and show > 0:
print(f"\n{df.name}\n{df.tail(show)}\n")
return df
return DataFrame()
def _init_data_source(self, ds: object):
if ds is not None:
self.ds = ds
elif isinstance(ds, str) and ds.lower() == "yahoo":
self.ds = yf
else:
AVkwargs = {"api_key": "YOUR API KEY", "clean": True, "export": True, "output_size": "full", "premium": False}
self.av_kwargs = self.kwargs.pop("av_kwargs", AVkwargs)
self.ds = AV.AlphaVantage(**self.av_kwargs)
self.file_path = self.ds.export_path
def _init_data_source(self, ds: str) -> None:
self.ds_name = ds.lower() if isinstance(ds, str) else "av"
# Default: AlphaVantage
AVkwargs = {
"api_key": "YOUR API KEY",
"clean": True,
"export": True,
"output_size": "full",
"premium": False
}
self.av_kwargs = self.kwargs.pop("av_kwargs", AVkwargs)
self.ds = AV.AlphaVantage(**self.av_kwargs)
self.file_path = self.ds.export_path
if self.ds_name == "yahoo":
self.ds = yf
