code: def tovineyard(x, vineyard_socket=None):
      x = astensor(x)
      op = TensorVineyardDataStoreChunk(
          vineyard_socket=vineyard_socket,
          dtype=x.dtype,
          sparse=x.issparse(),
      )
      return op(x)
  
imports: from typing import Tuple
  import numpy
  from ...None import opcodes
  from ...core.operand.base import SchedulingHint
  from ...serialization.serializables import FieldTypes, KeyField, StringField, TupleField
  from ...storage.base import StorageLevel
  from ...utils import lazy_import
  from ..datasource import tensor
  from .core import TensorDataStore
label_desc: Use image node_id 2 for calling a global function with example usage: tovineyard(x, vineyard_socket) and returns: op