code: def to_vineyard(df, vineyard_socket=None):
      op = DataFrameToVineyardChunk(vineyard_socket=vineyard_socket)
      return op(df)
  
imports: import numpy
  import pandas
  from ...None import opcodes
  from ...core import OutputType
  from ...serialization.serializables import FieldTypes, StringField, TupleField
  from ...tensor.datastore.to_vineyard import resolve_vineyard_socket
  from ...utils import lazy_import
  from ..operands import DataFrameOperand, DataFrameOperandMixin
  from ..utils import parse_index
label_desc: Use image node_id 1 for calling a global function with example usage: to_vineyard(df, vineyard_socket) and returns: op