code: def test_header_multi_index_common_format1(all_parsers, kwargs):
      parser = all_parsers
      expected = DataFrame(
          [[1, 2, 3, 4, 5, 6], [7, 8, 9, 10, 11, 12]],
          index=["one", "two"],
          columns=MultiIndex.from_tuples(
              [
                  ("a", "q"),
                  ("a", "r"),
                  ("a", "s"),
                  ("b", "t"),
                  ("c", "u"),
                  ("c", "v"),
              ]
          ),
      )
      data = """,a,a,a,b,c,c
  ,q,r,s,t,u,v
  ,,,,,,
  one,1,2,3,4,5,6
  two,7,8,9,10,11,12"""
  
      result = parser.read_csv(StringIO(data), index_col=0, **kwargs)
      tm.assert_frame_equal(result, expected)
  
imports: from collections import namedtuple
  from io import StringIO
  import numpy
  import pytest
  from pandas.errors import ParserError
  from pandas import DataFrame, Index, MultiIndex
  import pandas._testing
label_desc: Use image node_id 9 for calling a global function with example usage: test_header_multi_index_common_format1(all_parsers, kwargs) without return types