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from modelscope.pipelines import pipeline
from .tool import Tool
class ModelscopePipelineTool(Tool):
default_model: str = ''
task: str = ''
model_revision = None
def __init__(self, cfg):
super().__init__(cfg)
self.model = self.cfg.get('model', None) or self.default_model
self.model_revision = self.cfg.get('model_revision',
None) or self.model_revision
self.pipeline_params = self.cfg.get('pipeline_params', {})
self.pipeline = None
self.is_initialized = False
def setup(self):
# only initialize when this tool is really called to save memory
if not self.is_initialized:
self.pipeline = pipeline(
task=self.task,
model=self.model,
model_revision=self.model_revision,
**self.pipeline_params)
self.is_initialized = True
def _local_call(self, *args, **kwargs):
self.setup()
parsed_args, parsed_kwargs = self._local_parse_input(*args, **kwargs)
origin_result = self.pipeline(*parsed_args, **parsed_kwargs)
final_result = self._parse_output(origin_result, remote=False)
return final_result
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