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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>
42 lines
1.4 KiB
Python
42 lines
1.4 KiB
Python
"""获取扩展行情市场列表。"""
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import struct
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from ..._binary import unpack_from
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from ...commands.base import BaseCommand
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from ..models import ExMarketInfo
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class GetExMarketsCmd(BaseCommand[list[ExMarketInfo]]):
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"""获取扩展行情支持的市场列表。"""
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def build_request(self) -> bytes:
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return bytes.fromhex("01 02 48 69 00 01 02 00 02 00 f4 23")
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def parse_response(self, body: bytes) -> list[ExMarketInfo]:
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if len(body) < 2:
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return []
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(count,) = unpack_from("<H", body, 0, "ex markets count")
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pos = 2
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results: list[ExMarketInfo] = []
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for _ in range(count):
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if pos + 64 > len(body):
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break
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raw = body[pos : pos + 64]
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(category, raw_name, market, raw_short_name) = struct.unpack("<B32sB2s", raw[:36])
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pos += 64
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if category == 0 and market == 0:
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continue
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name = raw_name.decode("gbk", errors="replace").rstrip("\x00")
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short_name = raw_short_name.decode("gbk", errors="replace").rstrip("\x00")
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results.append(
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ExMarketInfo(
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market=market,
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category=category,
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name=name,
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short_name=short_name,
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_raw=raw,
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)
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)
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return results
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