반복적인 IPC 오류 해결, 봇 오류 해결, 인증 오류 해결, 서버 자원 할당 오류 해결, 코드 리팩토링

modules/strategy/process.py

@@ -12,8 +12,10 @@ def get_predictor():
     """워커 프로세스 내에서 PricePredictor 인스턴스를 싱글톤으로 관리"""
     global _lstm_predictor
     if _lstm_predictor is None:
-        print(f"🧩 [Worker {os.getpid()}] Initializing LSTM Predictor...")
+        print(f"[Worker {os.getpid()}] Initializing LSTM Predictor...")
         _lstm_predictor = PricePredictor()
+        print(f"[Worker {os.getpid()}] LSTM Device: {_lstm_predictor.device}"
+              f" | AMP: {_lstm_predictor.use_amp}")
     return _lstm_predictor
 
 def analyze_stock_process(ticker, prices, news_items, investor_trend=None):
@@ -34,7 +36,7 @@ def analyze_stock_process(ticker, prices, news_items, investor_trend=None):
         lstm_predictor = get_predictor()
         if lstm_predictor:
             lstm_predictor.training_status['current_ticker'] = ticker
-        pred_result = lstm_predictor.train_and_predict(prices)
+        pred_result = lstm_predictor.train_and_predict(prices, ticker=ticker)
         
         lstm_score = 0.5 # 중립
         ai_confidence = 0.5