Remove unnecessary loading of LoRA weights

app.py

@@ -31,6 +31,9 @@ gender_dict = {"ID_1": "male", "ID_5": "male", "ID_16": "female", "ID_20": "male
 MAX_SEED = 10000
 image_size = 512
 
+
+previous_id = ""
+
 @spaces.GPU  # Uncomment if using ZeroGPU
 def infer(
     identity,
@@ -45,9 +48,11 @@ def infer(
     num_images=1
 ):
     
-    full_lora_weights_path = f"{folder_of_lora_weights}/{identity}/{which_checkpoint}/{lora_name}"
-    pipe.load_lora_weights(full_lora_weights_path)
-
+    if identity != previous_id:
+        full_lora_weights_path = f"{folder_of_lora_weights}/{identity}/{which_checkpoint}/{lora_name}"
+        pipe.load_lora_weights(full_lora_weights_path)
+        previous_id = identity
+        
     if randomize_seed:
         seed = random.randint(0, MAX_SEED)