2
重命名列我有以下代碼:通過循環
import pandas as pd
stocks=['GOOG.O','FB.O']
def ratios(x):
df=x[2].loc[[1,7,8,10],:]
df=df.set_index(df.columns[0])
df.index.names=['Fundam Data']
df.rename(columns={1:'Company',3:'Sector'}, inplace=True)
del df[2]
return df
def results():
dataframe=pd.DataFrame()
for titulos in stocks:
ruta=pd.read_html('http://www.reuters.com/finance/stocks/financialHighlights?symbol='+str(titulos),flavor='html5lib')
x=ratios(ruta)
if dataframe.empty:
dataframe= x
else:
dataframe=pd.concat([dataframe,x],axis=1, join_axes=dataframe.index)
return dataframe
print (results())
電流輸出是:
Company Sector Company Sector
Fundam Data
P/E Ratio (TTM) 32.14 20.94 43.25 20.94
Price to Sales (TTM) 7.01 5.62 15.71 5.62
Price to Book (MRQ) 4.60 1.98 7.34 1.98
Price to Cash Flow (TTM) 24.70 14.83 34.57 14.83
我想通過相應的自動收報機來替代名稱「公司」。 所需的輸出將是:
GOOG.O Sector FB.O Sector
Fundam Data
P/E Ratio (TTM) 32.14 20.94 43.25 20.94
Price to Sales (TTM) 7.01 5.62 15.71 5.62
Price to Book (MRQ) 4.60 1.98 7.34 1.98
Price to Cash Flow (TTM) 24.70 14.83 34.57 14.83
我很困惑你在這裏要求什麼。您可以根據需要添加結果輸出表嗎? –
@Max Power,我的道歉,編輯。 – ge00rge