【发布时间】:2019-11-22 02:34:22
【问题描述】:
如何创建一个列表来记录每个符号警告的符号?
每次我执行data = web.DataReader(ticker, 'yahoo', start, end) 时,我都会收到符号警告,我想创建一个符号列表,我收到警告我该怎么做?
SymbolWarning: Failed to read symbol: 'BRK.B', replacing with NaN.
warnings.warn(msg.format(sym), SymbolWarning)
完整代码:
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)
【问题讨论】: