Create README.md
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README.md
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---
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base_model:
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- Qwen/Qwen2.5-Coder-14B-Instruct
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---
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```python
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#!/usr/bin/env python3
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import time
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from vllm import LLM, SamplingParams
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def main():
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# Hard-coded model and tensor parallel configuration.
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model_path = "miike-ai/qwen-14b-coder-fp8"
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tensor_parallel_size = 1
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# Define sampling parameters with an increased max_tokens and a stop string.
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sampling_params = SamplingParams(
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temperature=0.0,
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top_p=0.95,
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max_tokens=32000, # Increase this to allow longer responses.
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stop=["\nUser:"], # Stop when the model outputs a new user marker.
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)
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print(f"Loading model '{model_path}' ...")
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model = LLM(
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model=model_path,
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enforce_eager=True,
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dtype="auto",
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tensor_parallel_size=tensor_parallel_size,
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)
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print("Model loaded. You can now chat!")
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print("Type 'exit' or 'quit' to end the conversation.\n")
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conversation = ""
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while True:
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try:
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user_input = input("User: ").strip()
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except (KeyboardInterrupt, EOFError):
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print("\nExiting chat.")
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break
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if user_input.lower() in {"exit", "quit"}:
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print("Exiting chat.")
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break
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# Append the user's input to the conversation history.
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conversation += f"User: {user_input}\nBot: "
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print("Bot: ", end="", flush=True)
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# Generate a response using the conversation history and sampling parameters.
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response = model.generate(conversation, sampling_params=sampling_params)
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# Extract the generated reply.
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bot_reply = response[0].outputs[0].text.strip()
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# Simulate streaming by printing one character at a time.
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for char in bot_reply:
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print(char, end="", flush=True)
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time.sleep(0.02) # Adjust delay (in seconds) as desired.
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print() # Newline after bot reply.
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# Append the bot reply to conversation history.
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conversation += bot_reply + "\n"
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if __name__ == "__main__":
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main()
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```
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