Update app.py

app.py

@@ -57,9 +57,27 @@ def seed_everything(seed=42):
         inter_op_parallelism_threads=1
     )
 
-    # Make sure that TensorFlow uses a deterministic operation wherever possible
-    tf.compat.v1.set_random_seed(seed)
-
+   def seed_everything(seed=42):
+    # Seed value for Python's random library
+    random.seed(seed)
+    
+    # Seed value for NumPy
+    np.random.seed(seed)
+    
+    # Seed value for TensorFlow
+    tf.random.set_seed(seed)
+    
+    # Ensure deterministic behavior
+    os.environ['PYTHONHASHSEED'] = str(seed)
+    os.environ['TF_DETERMINISTIC_OPS'] = '1'
+    os.environ['TF_CUDNN_DETERMINISTIC'] = '1'
+    
+    # Set session configuration to ensure single-threaded execution
+    session_conf = tf.compat.v1.ConfigProto(
+        intra_op_parallelism_threads=1,
+        inter_op_parallelism_threads=1
+    )
+    
     sess = tf.compat.v1.Session(graph=tf.compat.v1.get_default_graph(), config=session_conf)
     tf.compat.v1.keras.backend.set_session(sess)