code: def __call__(self, meta):
      return self.new_tensor([meta], shape=meta.shape, dtype=meta.dtype)
  
imports: import json
  import numpy
  from ...None import opcodes
  from ...serialization.serializables import Int32Field, StringField
  from ...storage.base import StorageLevel
  from ...utils import calc_nsplits, has_unknown_shape, lazy_import
  from ...core.context import get_context
  from ..operands import TensorOperand, TensorOperandMixin
  from .core import TensorNoInput
label_desc: Use image node_id 2 for calling the TensorFromVineyardChunk obj's underlying member method code with example usage: obj.__call__(meta) and returns: self