class_docstr: Load Predefined Pipelines
class_docstr_tok: ["Load","Predefined","Pipelines"]
code: def _load_pipeline_from_file(name: str, file_path: "Path"):
      modname = PipelineLoader.module_name(name)
      spec = importlib.util.spec_from_file_location(modname, file_path)
      module = importlib.util.module_from_spec(spec)
      spec.loader.exec_module(module)
  
file_path: towhee/towhee/runtime/pipeline_loader.py
imports: import pathlib
  import hashlib
  import threading
  import importlib
  from towhee.pipelines import get_builtin_pipe_file
  from towhee.hub import get_pipeline
label_desc: Use image node_id 2 for calling the PipelineLoader obj's underlying member method code with example usage: obj._load_pipeline_from_file(name, file_path) without return types