Create app.py

app.py

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+import gradio as gr
+from transformers import AutoProcessor, AutoModelForCausalLM, BlipForConditionalGeneration
+import torch
+
+torch.hub.download_url_to_file('http://images.cocodataset.org/val2017/000000039769.jpg', 'cats.jpg')
+
+git_processor = AutoProcessor.from_pretrained("microsoft/git-base-coco")
+git_model = AutoModelForCausalLM.from_pretrained("microsoft/git-base-coco")
+
+blip_processor = AutoProcessor.from_pretrained("Salesfoce/blip-image-captioning-base")
+blip_model = BlipForConditionalGeneration.from_pretrained("Salesfoce/blip-image-captioning-base")
+
+def generate_caption(processor, model, image):
+    inputs = processor(image=image, return_tensors="pt")
+    
+    generated_ids = model.generate(pixel_values=pixel_values, max_length=50)
+     
+    generated_caption = processor.batch_decode(generated_ids, skip_special_tokens=True)[0]
+   
+    return generated_caption
+
+
+def generate_captions(image):
+    caption_git = generate_caption(git_processor, git_model, image)
+
+    caption_blip = generate_caption(blip_processor, blip_model, image)
+
+    return caption_git, caption_blip
+
+   
+examples = [["cats.jpg"]]
+
+title = "Interactive demo: ViLT"
+description = "Gradio Demo for ViLT (Vision and Language Transformer), fine-tuned on VQAv2, a model that can answer questions from images. To use it, simply upload your image and type a question and click 'submit', or click one of the examples to load them. Read more at the links below."
+article = "<p style='text-align: center'><a href='https://arxiv.org/abs/2102.03334' target='_blank'>ViLT: Vision-and-Language Transformer Without Convolution or Region Supervision</a> | <a href='https://github.com/dandelin/ViLT' target='_blank'>Github Repo</a></p>"
+
+interface = gr.Interface(fn=answer_question, 
+                         inputs=gr.inputs.Image(type="pil"),
+                         outputs=[gr.outputs.Textbox(label="Generated caption by GIT"), gr.outputs.Textbox(label="Generated caption by BLIP")], 
+                         examples=examples, 
+                         title=title,
+                         description=description,
+                         article=article, 
+                         enable_queue=True)
+interface.launch(debug=True)