一段时间以来，我一直在使用以下代码从 yahoo Finance 中提取股票价格。此代码现在生成一个错误，指出它无法读取 url。
import pandas_datareader.data as web
stock = web.DataReader(i_allStock+'.L', 'yahoo', start, end)
有没有人遇到过这个问题并找到了解决方案？
【问题讨论】：
标签： python-3.x url yahoo-finance
这样试试吧。
from math import sqrt
from sklearn.cluster import MiniBatchKMeans
import pandas_datareader as dr
from matplotlib import pyplot as plt
import pandas as pd
import matplotlib.cm as cm
import seaborn as sn
start = '2019-1-1'
end = '2020-1-1'
tickers = ['AXP','AAPL','BA','CAT','CSCO','CVX','XOM','GS','HD','IBM','INTC','JNJ','KO','JPM','MCD', 'MMM', 'MRK', 'MSFT', 'NKE','PFE','PG','TRV','UNH','RTX','VZ','V','WBA','WMT','DIS','DOW']
prices_list = []
for ticker in tickers:
try:
prices = dr.DataReader(ticker,'yahoo',start)['Adj Close']
prices = pd.DataFrame(prices)
prices.columns = [ticker]
prices_list.append(prices)
except:
pass
prices_df = pd.concat(prices_list,axis=1)
prices_df.sort_index(inplace=True)
prices_df.head()
【讨论】：
您可以将一大堆项目放在一个列表中。雅虎财经将立即检索所有这些
import yfinance as yf
etf = ['AXP','AAPL','BA','CAT','CSCO','CVX','XOM','GS','HD','IBM','INTC','JNJ','KO']
tit = yf.download(tickers=etf, period='max')
【讨论】：