wehub-resource-sync
30 lines
1.1 KiB
Python
30 lines
1.1 KiB
Python
# pip install "transformers==4.46.3" easydict
|
|
import os
|
|
|
|
os.environ['CUDA_VISIBLE_DEVICES'] = '0'
|
|
# os.environ['SWIFT_DEBUG'] = '1'
|
|
|
|
if __name__ == '__main__':
|
|
from swift.infer_engine import InferRequest, RequestConfig, TransformersEngine
|
|
engine = TransformersEngine('deepseek-ai/DeepSeek-OCR')
|
|
infer_request = InferRequest(
|
|
messages=[{
|
|
'role': 'user',
|
|
# or
|
|
'content': '<image>Free OCR.',
|
|
# "content": '<image><|grounding|>Convert the document to markdown.',
|
|
}],
|
|
images=['https://modelscope-open.oss-cn-hangzhou.aliyuncs.com/images/ocr.png'])
|
|
request_config = RequestConfig(max_tokens=512, temperature=0)
|
|
resp_list = engine.infer([infer_request], request_config=request_config)
|
|
response = resp_list[0].choices[0].message.content
|
|
|
|
# use stream
|
|
request_config = RequestConfig(max_tokens=512, temperature=0, stream=True)
|
|
gen_list = engine.infer([infer_request], request_config=request_config)
|
|
for chunk in gen_list[0]:
|
|
if chunk is None:
|
|
continue
|
|
print(chunk.choices[0].delta.content, end='', flush=True)
|
|
print()
|