Update app.py

app.py

@@ -39,7 +39,8 @@ def generate_caption(processor, model, image, tokenizer=None, use_float_16=False
     return generated_caption
 
 
-def generate_caption_blip2(processor, model, image, prompt, replace_token=False):    
+def generate_caption_blip2(processor, model, image, replace_token=False):    
+    prompt = "A photo of"
     inputs = processor(images=image, text=prompt, return_tensors="pt").to(device=model.device, dtype=torch.float16)
 
     generated_ids = model.generate(**inputs,
@@ -57,9 +58,9 @@ def generate_captions(image):
 
     caption_blip_large = generate_caption(blip_processor_large, blip_model_large, image)
 
-    caption_blip2 = generate_caption_blip2(blip2_processor, blip2_model, image, prompt="A photo of").strip()
+    caption_blip2 = generate_caption_blip2(blip2_processor, blip2_model, image).strip()
 
-    caption_instructblip = generate_caption_blip2(instructblip_processor, instructblip_model, image, prompt="Generate a caption for the image:", replace_token=True)
+    caption_instructblip = generate_caption_blip2(instructblip_processor, instructblip_model, image, replace_token=True)
 
     return caption_git_large_coco, caption_blip_large, caption_blip2, caption_instructblip