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

scripts/sentiment.py

@@ -0,0 +1,47 @@
+"""
+News and sentiment analysis for A-share stocks.
+
+Usage: python3 sentiment.py <function> <json_args>
+"""
+
+import sys
+import json
+
+
+def news(symbol, limit=20):
+    """Get recent news for a stock. Stub - to be implemented with AKShare."""
+    return json.dumps({
+        "status": "stub",
+        "message": f"News for {symbol} — not yet implemented",
+        "items": [],
+    }, ensure_ascii=False)
+
+
+def market_sentiment():
+    """Get overall market sentiment score. Stub - to be implemented."""
+    return json.dumps({
+        "status": "stub",
+        "message": "Market sentiment — not yet implemented",
+        "score": None,
+    }, ensure_ascii=False)
+
+
+FUNCTIONS = {
+    "news": news,
+    "market_sentiment": market_sentiment,
+}
+
+if __name__ == "__main__":
+    if len(sys.argv) < 2:
+        print("Usage: sentiment.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)