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Create app.py
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app.py
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from flask import Flask, jsonify, request
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from huggingface_hub import InferenceClient
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client = InferenceClient("mistralai/Mixtral-8x7B-Instruct-v0.1")
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def format_prompt(message, history):
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prompt = "<s>"
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for user_prompt, bot_response in history:
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prompt += f"[INST] {user_prompt} [/INST]"
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prompt += f" {bot_response}</s> "
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prompt += f"[INST] {message} [/INST]"
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return prompt
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def generate(
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prompt, history, temperature=0.2, max_new_tokens=2000, top_p=0.95, repetition_penalty=1.0,
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):
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temperature = float(temperature)
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if temperature < 1e-2:
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temperature = 1e-2
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top_p = float(top_p)
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generate_kwargs = dict(
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temperature=temperature,
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max_new_tokens=max_new_tokens,
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top_p=top_p,
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repetition_penalty=repetition_penalty,
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do_sample=True,
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seed=42,
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)
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formatted_prompt = format_prompt(prompt, history)
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stream = client.text_generation(formatted_prompt, **generate_kwargs, stream=True, details=True, return_full_text=False)
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output = ""
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for response in stream:
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yield response.token.text
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app = Flask(__name__)
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@app.route('/health', methods=['GET'])
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def health():
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return jsonify({"status": "ok"})
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@app.route('/completion', methods=['POST'])
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def search_route():
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data = request.get_json()
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prompt = data.get('prompt', '')
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if __name__ == '__main__':
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app.run(debug=False, host='0.0.0.0', port=7860, threaded=False)
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