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import os
os.environ['CUDA_VISIBLE_DEVICES'] = '0,1,2,3'
os.environ['SWIFT_DEBUG'] = '1'
tools = [{
'name': 'get_current_weather',
'description': 'Get the current weather in a given location',
'parameters': {
'type': 'object',
'properties': {
'location': {
'type': 'string',
'description': 'The city and state, e.g. San Francisco, CA'
},
'unit': {
'type': 'string',
'enum': ['celsius', 'fahrenheit']
}
},
'required': ['location']
}
}]
def _test_tool(pt_engine, system=None):
messages = [
{
'role': 'user',
'content': "How's the weather in Beijing today?"
},
{
'role':
'assistant',
'content': ('<tool_call>\n{"name": "get_current_weather", "arguments": '
'{"location": "Beijing, China", "unit": "celsius"}}\n</tool_call>')
},
{
'role': 'tool',
'content': "{'temp': 25, 'description': 'Partly cloudy', 'status': 'success'}"
},
]
request_config = RequestConfig(max_tokens=512, temperature=0)
response = pt_engine.infer([InferRequest(messages=messages, tools=tools)], request_config=request_config)
return response[0].choices[0].message.content
def test_qwen2_5():
pt_engine = PtEngine('Qwen/Qwen2.5-7B-Instruct')
response = _test_tool(pt_engine)
assert response == 'Today in Beijing, the temperature is 25 degrees Celsius with partly cloudy skies.'
def test_qwq():
pt_engine = PtEngine('Qwen/QwQ-32B')
response = _test_tool(pt_engine)
assert response[-100:] == ('weather in Beijing is **25°C** with **partly cloudy** skies. '
'It looks like a mild day outside—enjoy!')
def test_deepseek_r1_distill():
# TODO
pt_engine = PtEngine('deepseek-ai/DeepSeek-R1-Distill-Qwen-7B')
_test_tool(pt_engine, system='')
if __name__ == '__main__':
from swift.llm import PtEngine, RequestConfig, InferRequest
from swift.utils import get_logger
logger = get_logger()
# test_qwen2_5()
test_qwq()
# test_deepseek_r1_distill()
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