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GitHubandClaude Opus 4.7
9c5672b4d2
- Add ExTdxClient/AsyncExTdxClient for futures, HK stocks, etc (port 7727) - Add offline module: read daily bars, minute bars, blocks, gbbq, financials from local TDX installation directory (inspired by pytdx) - Add examples 09 (file download) and 10 (offline data reading) - Rewrite README with comprehensive API docs and code examples - Add TdxFileNotFoundError and TdxOfflineError exceptions Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
70 lines
2.1 KiB
Python
70 lines
2.1 KiB
Python
"""演示：从本地通达信目录读取扩展市场日线数据。
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扩展市场包括：期货、港股、外盘等。
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文件位于 vipdoc/ds/ 目录下，如 29#A1801.day
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需要本地已安装通达信并下载过扩展市场数据。
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"""
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from pathlib import Path
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from xmtdx.offline import detect_tdx_home, read_ex_daily_bars
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home = detect_tdx_home()
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if home is None:
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print("未检测到通达信安装目录，请设置 TDX_HOME 环境变量")
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raise SystemExit(1)
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vipdoc = Path(home) / "vipdoc" / "ds" / "lday"
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# 列出 ds 目录下可用的 .day 文件
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day_files = sorted(vipdoc.glob("*.day")) if vipdoc.is_dir() else []
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if not day_files:
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print(f"扩展市场目录为空或不存在: {vipdoc}")
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print("请在通达信中下载扩展市场数据后再试")
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raise SystemExit(0)
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print(f"可用文件 ({len(day_files)} 个):")
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for f in day_files[:10]:
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print(f" {f.name}")
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if len(day_files) > 10:
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print(f" ... 还有 {len(day_files) - 10} 个")
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# 读取第一个文件作为示例
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sample = day_files[5]
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"""
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可用文件 (211 个):
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12#A_IXIC.day
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38#1_GDP.day
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38#1_GDPI.day
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38#1_MSR.day
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38#2_CGPI.day
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38#2_CPI.day
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38#2_PPCI.day
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38#2_PPI.day
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38#2_PPPI.day
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38#3_BCI.day
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... 还有 201 个
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读取: 38#2_CPI.day
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共 250 条记录，最后 5 条:
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日期 开盘 最高 最低 收盘 结算
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2025-12-31 100.80 100.80 100.80 100.80 0.00
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2026-01-31 100.20 100.20 100.20 100.20 0.00
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2026-02-28 101.30 101.30 101.30 101.30 0.00
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2026-03-31 101.00 101.00 101.00 101.00 0.00
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2026-04-30 101.20 101.20 101.20 101.20 0.00
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"""
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print(f"\n读取: {sample.name}")
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bars = read_ex_daily_bars(sample)
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if bars:
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print(f"共 {len(bars)} 条记录，最后 5 条:")
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print(f" {'日期':>12s} {'开盘':>8s} {'最高':>8s} {'最低':>8s} {'收盘':>8s} {'结算':>8s}")
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for bar in bars[-5:]:
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print(
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f" {bar.year}-{bar.month:02d}-{bar.day:02d} "
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f"{bar.open:>8.2f} {bar.high:>8.2f} "
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f"{bar.low:>8.2f} {bar.close:>8.2f} {bar.settlement:>8.2f}"
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)
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