QMT如何获取北交所数据

import xtquant.xtdata as xtdata
from datetime import datetime, timedelta
import time


def get_all_stock_codes():
    """获取沪深京所有A股股票代码"""
    all_stocks = xtdata.get_stock_list_in_sector("沪深京A股")

    return all_stocks


def get_realtime_market_status():
    """
    实时统计涨跌家数（盘中使用）
    返回: (上涨家数, 下跌家数, 平盘家数, 无效数据家数)
    """
    stock_codes = get_all_stock_codes()
    print(stock_codes)
    quotes = xtdata.get_full_tick(stock_codes)
    print(quotes)
    up = down = unchanged = invalid = 0

    for code in stock_codes:
        data = quotes.get(code, {})
        last_price = data.get('lastPrice')
        pre_close = data.get('lastClose')

        # 过滤无效数据
        if last_price is None or pre_close is None or pre_close == 0:
            invalid += 1
            continue

        # 计算涨跌幅（避免浮点误差）
        change_pct = (last_price - pre_close) / pre_close * 100
        if change_pct > 1e-6:
            up += 1
        elif change_pct < -1e-6:
            down += 1
        else:
            unchanged += 1

    return up, down, unchanged, invalid




if __name__ == "__main__":
    print(xtdata.get_stock_list_in_sector("沪深A股"))
    print("=== 实时涨跌统计 ===")
    up, down, unchanged, invalid = get_realtime_market_status()
    print(f"上涨: {up}, 下跌: {down}, 平盘: {unchanged}, 无效数据: {invalid}")

from xtquant import xtdata

def download_sector_data():
    """解决板块数据下载卡顿问题"""
    client = xtdata.get_client()
    client.down_all_sector_data()

if __name__ == "__main__":
    download_sector_data()
    sector_list = xtdata.get_sector_list()
    print(sector_list)
    bj_stocks = xtdata.get_stock_list_in_sector("京市A股")
    print(bj_stocks)

['上期所', '上证A股', '上证B股', '上证期权', '上证转债', '中金所', '京市A股', '创业板', '大商所', '沪市ETF', '沪市债券', '沪市基金', '沪市指数', ' 
沪深A股', '沪深B股', '沪深ETF', '沪深京A股', '沪深债券', '沪深基金', '沪深指数', '沪深转债', '深市ETF', '深市债券', '深市基金', '深市指数', '深证A 
股', '深证B股', '深证期权', '深证转债', '科创板', '科创板CDR', '连续合约', '郑商所', '香港联交所指数', '香港联交所股票', 'ETF主题指数', 'ETF债券型'
, 'ETF商品型', 'ETF股票型', 'ETF行业指数', 'ETF货币型', 'ETF跨境型', 'TGN2024三季报预增', 'TGN2024中报预增', 'TGN2024年报预增', 'TGN2025一季报预增'