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pandaspandas-datareader

Creating list for Pandas_datareader symbol warning

How can i create a list which would log the symbols for each symbol warning ? Everytime I execute data = web.DataReader(ticker, 'yahoo', start, end) i get symbol warnings, i want to create a list of symbols which i got the warning for how can i do that? 

SymbolWarning: Failed to read symbol: 'BRK.B', replacing with NaN.
  warnings.warn(msg.format(sym), SymbolWarning)

Full code :

start = datetime.date(2008,11,1)
end = datetime.date.today()
# df = web.get_data_yahoo(tickers, start, end)
df = web.DataReader(tickers, 'yahoo', start, end)

enter image description here

Solution

  • It looks like yahoo in your case is rejecting requests after a set limit.