변경 이유(Reason for the Change) :
FinanceDataReader/fred/data.py:45: FutureWarning: DataFrame.fillna with 'method' is deprecated and will raise in a future version. Use obj.ffill() or obj.bfill() instead.
merged.fillna(method='ffill', inplace=True)
-> FutureWarning의 발생
변경 방식(Method of Change) :
df.fillna(method='ffill',inplace=True)
->
df.ffill(inplace=True)
변경 이유(Reason for the Change) : FinanceDataReader/fred/data.py:45: FutureWarning: DataFrame.fillna with 'method' is deprecated and will raise in a future version. Use obj.ffill() or obj.bfill() instead. merged.fillna(method='ffill', inplace=True) -> FutureWarning의 발생
변경 방식(Method of Change) : df.fillna(method='ffill',inplace=True) -> df.ffill(inplace=True)