code: def deserialize_signature(blob: bytes) -> Signature:
      obj_dict = _deserialize(blob, from_bytes=True)
      return Signature(**obj_dict)
  
file_path: PySyft/packages/syft/src/syft/serde/signature.py
imports: import inspect
  from inspect import Parameter
  from inspect import Signature
  from inspect import _ParameterKind
  from inspect import _signature_fromstr
  import re
  from typing import Callable
  from typing import Optional
  from .deserialize import _deserialize
  from .recursive import recursive_serde_register
  from .serialize import _serialize
label_desc: Use image node_id 2 for calling a global function with example usage: deserialize_signature(blob) and returns: Signature