69 lines
1.8 KiB
Python
69 lines
1.8 KiB
Python
"""
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Multi-factor A-share stock screening engine.
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Usage: python3 stock_screener.py <function> <json_args>
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"""
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import sys
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import json
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def multi_factor(strategy="comprehensive", sector=None, market_cap="all", top_n=10):
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"""Multi-factor scoring screen. Stub - to be implemented."""
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return json.dumps({
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"status": "stub",
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"message": f"Multi-factor screen (strategy={strategy}, sector={sector}) — not yet implemented",
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"strategy": strategy,
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"results": [],
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}, ensure_ascii=False)
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def strong(sector=None, top_n=20):
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"""Strong trend screen. Stub - to be implemented."""
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return json.dumps({
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"status": "stub",
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"message": "Strong trend screen — not yet implemented",
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"results": [],
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}, ensure_ascii=False)
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def breakout(lookback_days=60, top_n=20):
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"""Volume breakout screen. Stub - to be implemented."""
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return json.dumps({
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"status": "stub",
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"message": f"Breakout screen ({lookback_days}d) — not yet implemented",
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"results": [],
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}, ensure_ascii=False)
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def oversold(top_n=20):
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"""Oversold rebound screen. Stub - to be implemented."""
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return json.dumps({
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"status": "stub",
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"message": "Oversold screen — not yet implemented",
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"results": [],
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}, ensure_ascii=False)
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FUNCTIONS = {
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"multi_factor": multi_factor,
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"strong": strong,
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"breakout": breakout,
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"oversold": oversold,
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}
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if __name__ == "__main__":
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if len(sys.argv) < 2:
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print("Usage: stock_screener.py <function> [json_args]")
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sys.exit(1)
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func_name = sys.argv[1]
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args = json.loads(sys.argv[2]) if len(sys.argv) > 2 else {}
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if func_name not in FUNCTIONS:
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print(f"Unknown function: {func_name}")
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sys.exit(1)
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result = FUNCTIONS[func_name](**args)
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print(result)
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