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fixed yahoo datavendor and added example to equitiesdata #50

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fixed yahoo datavendor and added example to equitiesdata #50

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5a459b6
fixed yahoo datavendor and added example to equitiesdata
CataDN Nov 9, 2024
f3304cf
Merge branch 'master' into master
saeedamen Nov 9, 2024
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25 changes: 7 additions & 18 deletions findatapy/market/datavendorweb.py
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Original file line number Diff line number Diff line change
Expand Up @@ -774,10 +774,6 @@ def download_daily(self, md_request):
data_frame = None

ticker_list = ' '.join(md_request.tickers)
# data_frame = yf.download(ticker_list,
# start=md_request.start_date,
# end=md_request.finish_date)

while (trials < 5):

try:
Expand All @@ -799,25 +795,18 @@ def download_daily(self, md_request):
logger.error("Couldn't download from Yahoo after several attempts!")

if data_frame is not None:
if len(md_request.tickers) == 1:
data_frame.columns = [md_request.tickers[0] + "." + x for
x in data_frame.columns]
else:
fields = data_frame.columns.levels[0]
tickers = data_frame.columns.levels[1]

new_cols = []
fields = data_frame.columns.levels[0]
tickers = data_frame.columns.levels[1]

for fi in fields:
for ti in tickers:
new_cols.append(ti + "." + fi)
new_cols = []

data_frame.columns = new_cols
for fi in fields:
for ti in tickers:
new_cols.append(ti + "." + fi)

data_frame.columns = new_cols

# if len(md_request.tickers) == 1:
# data_frame.columns = [x + '/' + md_request.tickers[0] for
# x in data_frame.columns]

return data_frame

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265 changes: 108 additions & 157 deletions findatapy_examples/notebooks/equitiesdata_example.ipynb
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