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import logging
from http import HTTPStatus
import time
import dashscope
class QwenDashscopeVLModel(object):
def __init__(self, model, api_key):
self.model = model
dashscope.api_key = api_key.strip() or os.getenv('DASHSCOPE_API_KEY', default='')
assert dashscope.api_key, 'DASHSCOPE_API_KEY is required.'
def generate(self, prompt, stop_words=[]):
if isinstance(prompt, str):
prompt = [{'text': prompt}]
MAX_TRY = 3
count = 0
while count < MAX_TRY:
response = dashscope.MultiModalConversation.call(
self.model,
messages=[{'role': 'user', 'content': prompt}],
top_p=0.01,
top_k=1,
)
if response.status_code == HTTPStatus.OK:
output = response.output.choices[0].message.content[0]['text']
for stop_str in stop_words:
idx = output.find(stop_str)
if idx != -1:
output = output[: idx + len(stop_str)]
return output
else:
err = 'Error code: %s, error message: %s' % (
response.code,
response.message,
)
logging.error(err)
count += 1
time.sleep(1)
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