code: def test_datelike_numeric_only(
      self, expected_data, expected_index, axis
  ):
      # GH 14564
      df = DataFrame(
          {
              "a": pd.to_datetime(["2010", "2011"]),
              "b": [0, 5],
              "c": pd.to_datetime(["2011", "2012"]),
          }
      )
      result = df[["a", "c"]].quantile(
          0.5, axis=axis, numeric_only=True
      )
      expected = Series(
          expected_data,
          name=0.5,
          index=Index(expected_index),
          dtype=np.float64,
      )
      tm.assert_series_equal(result, expected)
  
imports: import numpy
  import pytest
  import pandas
  from pandas import DataFrame, Index, Series, Timestamp
  import pandas._testing
label_desc: Use image node_id 10 for calling the TestQuantileExtensionDtype obj's underlying member method code with example usage: obj.test_datelike_numeric_only(expected_data, expected_index, axis) without return types