Python作為一門高效且易用的編程語言，被廣泛應(yīng)用于人工智能、大數(shù)據(jù)分析和Web開發(fā)等領(lǐng)域。在投資領(lǐng)域中，Python也被用于實時監(jiān)控股票行情。

import yfinance as yf
import tkinter as tk
from tkinter import ttk
# 創(chuàng)建股票監(jiān)控應(yīng)用窗口
window = tk.Tk()
window.title("股票監(jiān)控器")
window.geometry("600x400")
window.resizable(False, False)
# 創(chuàng)建列表控件并添加表頭
tree = ttk.Treeview(window, columns=("symbol", "price", "change", "volume"))
tree.heading("symbol", text="股票代碼")
tree.heading("price", text="當(dāng)前價")
tree.heading("change", text="漲跌幅")
tree.heading("volume", text="成交量")
tree.pack(side=tk.TOP, fill=tk.BOTH)
# 更新列表控件中的股票信息
def update_stock_info():
for child in tree.get_children():
tree.delete(child)
symbols = ["AAPL", "MSFT", "AMZN", "GOOG", "FB"]
for symbol in symbols:
stock = yf.Ticker(symbol)
curr_price = stock.info["regularMarketPrice"]
prev_close = stock.info["regularMarketPreviousClose"]
change = (curr_price - prev_close) / prev_close * 100
volume = stock.info["regularMarketVolume"]
tree.insert("", tk.END, values=(symbol, curr_price, f"{change:.2f}%", volume))
window.after(5000, update_stock_info)
# 啟動股票監(jiān)控應(yīng)用
update_stock_info()
window.mainloop()

以上代碼使用yfinance庫獲取股票行情信息，并使用tkinter庫創(chuàng)建GUI界面展示股票的實時數(shù)據(jù)。每隔5秒鐘，程序會自動更新GUI界面中的股票行情信息。

通過Python實現(xiàn)的股票監(jiān)控工具方便了投資者及時掌握股票的實時情況，且方便程度高效快捷，非常適合股民、分析師等投資研究人員使用。