代码收藏家技术教程 2025-02-21

解决yfinance数据读取的问题

环境:

全局

http://127.0.0.1:10809

重装yfinance

pip uninstall yfinance
pip install yfinance --upgrade --no-cache-dir

设置环境变量

import os
import yfinance as yf

# 设置代理，指定HTTP 请求的代理服务器
proxy = 'http://127.0.0.1:10809'
os.environ['HTTP_PROXY'] = proxy 
os.environ['HTTPS_PROXY'] = proxy

测试

# 获取股票的历史数据
df = yf.Ticker("AAPL").history(period="1y")
df

Open	High	Low	Close	Volume	Dividends	Stock Splits
Date
2014-07-25 00:00:00-04:00	21.416802	21.635724	21.370364	21.598131	173876000	0.0	0.0
2014-07-28 00:00:00-04:00	21.631309	21.945319	21.571604	21.896669	221272000	0.0	0.0
2014-07-29 00:00:00-04:00	21.965218	21.989543	21.726394	21.755140	172572000	0.0	0.0
2014-07-30 00:00:00-04:00	21.768410	21.825903	21.598136	21.704281	132040000	0.0	0.0
2014-07-31 00:00:00-04:00	21.485368	21.549495	21.080693	21.140398	227372000	0.0	0.0
…	…	…	…	…	…	…	…
2024-07-18 00:00:00-04:00	230.279999	230.440002	222.270004	224.179993	66034600	0.0	0.0
2024-07-19 00:00:00-04:00	224.820007	226.800003	223.279999	224.309998	49151500	0.0	0.0
2024-07-22 00:00:00-04:00	227.009995	227.779999	223.089996	223.960007	48201800	0.0	0.0
2024-07-23 00:00:00-04:00	224.369995	226.940002	222.679993	225.009995	39960300	0.0	0.0
2024-07-24 00:00:00-04:00	224.000000	224.800003	217.130005	218.539993	61630300	0.0	0.0