code: def test_append_to_multiple_min_itemsize(setup_path):
      # GH 11238
      df = DataFrame(
          {
              "IX": np.arange(1, 21),
              "Num": np.arange(1, 21),
              "BigNum": np.arange(1, 21) * 88,
              "Str": ["a" for _ in range(20)],
              "LongStr": ["abcde" for _ in range(20)],
          }
      )
      expected = df.iloc[[0]]
  
      with ensure_clean_store(setup_path) as store:
          store.append_to_multiple(
              {
                  "index": ["IX"],
                  "nums": ["Num", "BigNum"],
                  "strs": ["Str", "LongStr"],
              },
              df.iloc[[0]],
              "index",
              min_itemsize={"Str": 10, "LongStr": 100, "Num": 2},
          )
          result = store.select_as_multiple(["index", "nums", "strs"])
          tm.assert_frame_equal(result, expected, check_index_type=True)
  
imports: import datetime
  from datetime import timedelta
  import re
  import numpy
  import pytest
  from pandas._libs.tslibs import Timestamp
  import pandas
  from pandas import DataFrame, Index, Series, _testing, concat, date_range, read_hdf
  from pandas.tests.io.pytables.common import _maybe_remove, ensure_clean_store
label_desc: Use image node_id 19 for calling a global function with example usage: test_append_to_multiple_min_itemsize(setup_path) without return types