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b745cad
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Create new file

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  1. app.py +48 -0
app.py ADDED
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+ import os
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+ import gradio as gr
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+ import torch
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+ import PIL
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+
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+ from flamingo_mini import FlamingoConfig, FlamingoModel, FlamingoProcessor
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+
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+
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+
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+ EXAMPLES_DIR = 'examples'
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+ DEFAULT_PROMPT = "<image>"
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+
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+ device = torch.device('cuda' if torch.cuda.is_available() else 'cpu')
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+
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+ model = FlamingoModel.from_pretrained('dhansmair/flamingo-mini')
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+ model.to(device)
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+ model.eval()
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+
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+ processor = FlamingoProcessor(model.config, load_vision_processor=True)
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+
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+ # setup some example images
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+ examples = []
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+ if os.path.isdir(EXAMPLES_DIR):
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+ for file in os.listdir(EXAMPLES_DIR):
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+ path = EXAMPLES_DIR + "/" + file
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+ examples.append([path, DEFAULT_PROMPT])
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+
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+
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+ def predict_caption(image, prompt):
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+ assert isinstance(prompt, str)
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+
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+ features = processor.extract_features(image).to(device)
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+ caption = model.generate_captions(processor,
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+ visual_features=features,
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+ prompt=prompt)
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+
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+ if isinstance(caption, list):
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+ caption = caption[0]
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+
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+ return caption
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+
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+
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+ iface = gr.Interface(fn=predict_caption,
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+ inputs=[gr.Image(type="pil"), gr.Textbox(value=DEFAULT_PROMPT, label="Prompt")],
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+ examples=examples,
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+ outputs="text")
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+
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+ iface.launch()