fixed : tf call cuda

model_training_nnn_tpu/rnn_model_tf.py

@@ -763,6 +763,14 @@ def create_tpu_strategy():
 
     print("🔍 Detecting TPU environment...")
 
+    # Disable GPU to avoid CUDA conflicts in TPU environment
+    try:
+        print("🚫 Disabling GPU to prevent CUDA conflicts...")
+        tf.config.set_visible_devices([], 'GPU')
+        print("✅ GPU disabled successfully")
+    except Exception as e:
+        print(f"⚠️  Warning: Could not disable GPU: {e}")
+
     # Check for various TPU environment variables
     tpu_address = None
     tpu_name = None