class_docstr: Container for embedding extractor.
code: def __call__(self, module, module_in, module_out):
      self.embeddings.append(module_out)
  
file_path: towhee/towhee/models/embedding/embedding_extractor.py
imports: import pprint
label_desc: Use image node_id 2 for calling the EmbeddingOutput obj's underlying member method code with example usage: obj.__call__(module, module_in, module_out) without return types