Update app.py

app.py

@@ -38,7 +38,7 @@ def generate_caption(image_file_path, model_name):
         model_name="Salesforce/blip-image-captioning-base",
     )
     prompt_builder = PromptBuilder(template=prompt_template)
-    generator = HuggingFaceTGIGenerator(model=model_name, token=Secret.from_token(hf_api_key), generation_kwargs={"max_new_tokens":50})
+    generator = HuggingFaceTGIGenerator(model=model_name, token=Secret.from_token(hf_api_key), generation_kwargs={"max_new_tokens":100})
     captioning_pipeline = Pipeline()
     captioning_pipeline.add_component("image_to_text", image_to_text)
     captioning_pipeline.add_component("prompt_builder", prompt_builder)