code: def concat_chunks(chunks):
      tileable = chunks[0].op.create_tileable_from_chunks(chunks)
      return tileable.op.concat_tileable_chunks(tileable).chunks[0]
  
imports: import math
  import numbers
  import warnings
  from typing import List
  import numpy
  import pandas
  from sklearn.base import BaseEstimator
  from ...None import options
  from ...core import enter_mode
  from ...typing import TileableType
  from ...dataframe import DataFrame, Series
  from ...dataframe.core import DATAFRAME_TYPE, SERIES_TYPE
  from ...tensor import tensor
  from ...utils import parse_readable_size
label_desc: Use image node_id 2 for calling a global function with example usage: concat_chunks(chunks) and returns: tileable