code: def now(cls) -> Self:
      return cls(utc_timestamp=datetime.utcnow().timestamp())
  
file_path: PySyft/packages/syft/src/syft/types/datetime.py
imports: from datetime import datetime
  from functools import total_ordering
  from typing import Optional
  from typing_extensions import Self
  from ..serde.serializable import serializable
  from .syft_object import SYFT_OBJECT_VERSION_1
  from .syft_object import SyftObject
  from .uid import UID
label_desc: Use image node_id 1 for calling the DateTime obj's underlying member method code with example usage: obj.now(cls) and returns: cls