code: def _concat_indexes(indexes):
      return indexes[0].append(indexes[1:])
  
imports: import numpy
  import pandas.core.dtypes.concat
  from pandas import DataFrame, Index, MultiIndex, Series, compat
  from pandas.core import common
  from pandas.core.arrays.categorical import _factorize_from_iterable, _factorize_from_iterables
  from pandas.core.generic import NDFrame
  from pandas.core.index import _all_indexes_same, _get_consensus_names, _get_objs_combined_axis, ensure_index
  import pandas.core.indexes.base
  from pandas.core.internals import concatenate_block_managers
label_desc: Use image node_id 2 for calling a global function with example usage: _concat_indexes(indexes) and returns: indexes