如何将多个股票数据框保存到不同的单独 csv 文件中？

Question

示例代码：

tickers = ["FB", "AMZN", "AAPL", "NFLX", "GOOG", "^GSPC",...]
multpl_stocks = web.get_data_yahoo(tickers,
start = "2013-01-01",
end = "2014-03-01"())

我想将所有代码同时保存到不同的 csv 文件中。

当然，我知道下面的代码只是保存其中一个数据帧。

apple = web.get_data_yahoo("AAPL",
                        
                            start = "2009-01-01",
                            end = datetime.now())

但是，我想将它们同时保存到一个 csv 文件中。

我不想一一做，因为这需要很多时间

我尝试了以下代码，但没有成功

 apple, goog, fb  = web.get_data_yahoo("AAPL","GOOG", "FB"
                        
                            start = "2009-01-01",
                            end =  "2013-01-01))

apple, goog, fb.to_csv(r("c:\desktop\users\fb.csv, goog.csv, apple.csv"))

我想要这样的结果并存储在我的电脑中：

fb.csv

goog.csv

apple.csv

Answer 1

你可以这样做：

import pandas as pd
from pandas_datareader import data as web #I assume this is what you have
from datetime import datetime

tickers = ["FB", "AMZN", "AAPL", "NFLX", "GOOG"] #and everything else

for stock in tickers:
 stock_data = web.get_data_yahoo(stock, start = "2009-01-01", end = datetime.now())
 df = pd.DataFrame(stock_data)
 df.to_csv(stock + ".csv", index=False)

如何将多个股票数据框保存到不同的单独 csv 文件中？

How to save multiple stocks data frame into different separate csv files?

python-3.x

yahoo-finance

export-to-csv