Initial commit: A-share stock analysis project with screening, backtesting, and multi-factor analysis tools

scripts/market_data.py

@@ -0,0 +1,81 @@
+"""
+A-share market data fetching module.
+Uses AKShare as the primary data source.
+
+Usage: python3 market_data.py <function> <json_args>
+"""
+
+import sys
+import json
+from datetime import datetime, timedelta
+
+
+def get_quote(symbol, period="daily", start_date=None, end_date=None):
+    """Get K-line data for a stock. Stub - to be implemented with AKShare."""
+    # TODO: Implement with akshare.stock_zh_a_hist()
+    return json.dumps({
+        "status": "stub",
+        "message": f"Quote for {symbol} ({period}) — not yet implemented",
+        "symbol": symbol,
+        "period": period,
+    }, ensure_ascii=False)
+
+
+def get_financial(symbol):
+    """Get financial indicators. Stub - to be implemented with AKShare."""
+    # TODO: Implement with akshare.stock_financial_analysis_indicator()
+    return json.dumps({
+        "status": "stub",
+        "message": f"Financial data for {symbol} — not yet implemented",
+    }, ensure_ascii=False)
+
+
+def get_moneyflow(symbol, days=10):
+    """Get capital flow data. Stub - to be implemented with AKShare."""
+    # TODO: Implement with akshare.stock_individual_fund_flow()
+    return json.dumps({
+        "status": "stub",
+        "message": f"Money flow for {symbol} ({days}d) — not yet implemented",
+    }, ensure_ascii=False)
+
+
+def get_index(index_code="all", days=30):
+    """Get index data. Stub - to be implemented with AKShare."""
+    # TODO: Implement with akshare.stock_zh_index_daily()
+    return json.dumps({
+        "status": "stub",
+        "message": f"Index data ({index_code}, {days}d) — not yet implemented",
+    }, ensure_ascii=False)
+
+
+def get_sector(date=None):
+    """Get sector performance. Stub - to be implemented with AKShare."""
+    # TODO: Implement with akshare.stock_board_industry_name_em()
+    return json.dumps({
+        "status": "stub",
+        "message": "Sector data — not yet implemented",
+    }, ensure_ascii=False)
+
+
+FUNCTIONS = {
+    "quote": get_quote,
+    "financial": get_financial,
+    "moneyflow": get_moneyflow,
+    "index": get_index,
+    "sector": get_sector,
+}
+
+if __name__ == "__main__":
+    if len(sys.argv) < 2:
+        print("Usage: market_data.py <function> [json_args]")
+        sys.exit(1)
+
+    func_name = sys.argv[1]
+    args = json.loads(sys.argv[2]) if len(sys.argv) > 2 else {}
+
+    if func_name not in FUNCTIONS:
+        print(f"Unknown function: {func_name}")
+        sys.exit(1)
+
+    result = FUNCTIONS[func_name](**args)
+    print(result)