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Update app.py
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app.py
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import gradio as gr
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from
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""
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messages.append({"role": "user", "content": message})
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response = ""
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for message in client.chat_completion(
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messages,
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max_tokens=max_tokens,
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stream=True,
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temperature=temperature,
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top_p=top_p,
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):
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token = message.choices[0].delta.content
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response += token
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yield response
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"""
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For information on how to customize the ChatInterface, peruse the gradio docs: https://www.gradio.app/docs/chatinterface
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"""
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demo = gr.ChatInterface(
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respond,
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additional_inputs=[
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gr.Textbox(value="You are a friendly Chatbot.", label="System message"),
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gr.Slider(minimum=1, maximum=2048, value=512, step=1, label="Max new tokens"),
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gr.Slider(minimum=0.1, maximum=4.0, value=0.7, step=0.1, label="Temperature"),
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gr.Slider(
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minimum=0.1,
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maximum=1.0,
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value=0.95,
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step=0.05,
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label="Top-p (nucleus sampling)",
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),
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],
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if __name__ == "__main__":
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import gradio as gr
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from transformers import BlipProcessor, BlipForConditionalGeneration
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from PIL import Image
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# 加载模型和处理器
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processor = BlipProcessor.from_pretrained("Salesforce/blip-image-captioning-large")
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model = BlipForConditionalGeneration.from_pretrained("Salesforce/blip-image-captioning-large")
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def generate_caption(image):
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# 将图片处理为模型输入格式
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inputs = processor(image, return_tensors="pt")
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# 生成描述
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out = model.generate(**inputs)
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# 解码生成的文本
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caption = processor.decode(out[0], skip_special_tokens=True)
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return caption
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# 创建Gradio界面
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interface = gr.Interface(
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fn=generate_caption,
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inputs=gr.inputs.Image(type="pil"),
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outputs="text",
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title="Image Captioning with BLIP",
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description="上传一张图片,使用Salesforce的BLIP模型生成描述。",
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)
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# 运行应用
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if __name__ == "__main__":
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interface.launch()
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