Dec-27-2017, 01:36 PM
import pandas_datareader as pdr import datetime import pandas as pd largecap = pd.read_excel('largecap.xlsx') antalrader = len(largecap.index) stocks = list() x = 0 while x < antalrader: stocks.insert(x, largecap.Yahoo[x]) x += 1 print(type(stocks[121])) ls_key = 'Adj Close' start = datetime.datetime(2016, 1, 1) end = datetime.datetime(2016, 1, 31) f = pdr.DataReader(stocks, 'yahoo', start, end) print(f)Error message:
/Users/david.soderstrom/anaconda3/lib/python3.6/site-packages/pandas_datareader/yahoo/daily.py:136: SymbolWarning: Failed to read symbol: 'AHSL.ST', replacing with NaN. warnings.warn(msg.format(sym), SymbolWarning)Why can't i read the symbols from yahoo? I have 122 values in the list. If i write:
pdr.DataReader(AHSL.ST, 'yahoo', start, end)It does read correctly from yahoo.