class_docstr: Implementation for subcmd `towhee init`.
  Create an Operator in towhee hub.
code: def __call__(self) -> None:
      self.uri = RepoNormalize(self._args.uri).parse_uri()
      self.init_op()
  
file_path: towhee/towhee/command/initialize.py
imports: import shutil
  import argparse
  from pathlib import Path
  from towhee.hub.repo_manager import REPO_TEMPLATE
  from towhee.hub.operator_manager import OperatorManager
  from towhee.utils.repo_normalize import RepoNormalize
label_desc: Use image node_id 2 for calling the InitCommand obj's underlying member method code with example usage: obj.__call__() without return types