class_docstr: Registers function or classes as a dict.
class_docstr_tok: ["Registers","function","or","classes","as","a","dict","."]
code: def __delitem__(self, key: str) -> None:
      del self.data[key]
  
file_path: nevergrad/nevergrad/common/decorators.py
imports: import typing
  import functools
label_desc: Use image node_id 9 for calling the Registry obj's underlying member method code with example usage: obj.__delitem__(key) without return types