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""" | |
# download the model | |
huggingface-cli download google/gemma-2b-it | |
# run the server (set the model name here and in the prompt function below) | |
# notice --kv_cache_dtype fp8_e5m2 | |
docker run --gpus all -p 8000:8000 -e HF_HOME=/hf -e CUDA_VISIBLE_DEVICES=1 -v ~/.cache/huggingface:/hf vllm/vllm-openai:latest:latest --host 0.0.0.0 --model google/gemma-2b-it --kv-cache-dtype fp8_e5m2 | |
# ask one question | |
echo 'what is python?' | python -m prompt | jq -r '.choices[].text' | |
# request many prompts | |
cat prompts.txt | python -m prompt >> responses.txt | |
""" | |
import sys | |
import requests | |
import json | |
def prompt(input, url="http://localhost:8000/v1/completions"): | |
data = { | |
"prompt": input, | |
"max_tokens": 512, | |
"temperature": 0, | |
#"temperature": 1.0, | |
#"top_p": 0.001, | |
#"top_k": 40, | |
"model": "google/gemma-2b-it", | |
"presence_penalty": 0.1, | |
"use_beam_search": False, | |
#"n": 1, | |
#"logprobs": 1, | |
} | |
headers = { | |
"Content-Type": "application/json" | |
} | |
response = requests.post(url, headers=headers, data=json.dumps(data)) | |
result = response.json() | |
return result | |
for line in sys.stdin: | |
text = prompt(line.strip()) | |
print(json.dumps(text, ensure_ascii=False)) |
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