code: def test_astype_ignores_errors_for_extension_dtypes(
      self, data, dtype, errors
  ):
      # https://github.com/pandas-dev/pandas/issues/35471
      ser = Series(data, dtype=dtype)
      if errors == "ignore":
          expected = ser
          result = ser.astype(float, errors="ignore")
          tm.assert_series_equal(result, expected)
      else:
          msg = "(Cannot cast)|(could not convert)"
          with pytest.raises((ValueError, TypeError), match=msg):
              ser.astype(float, errors=errors)
  
imports: from datetime import datetime, timedelta
  from importlib import reload
  import string
  import sys
  import numpy
  import pytest
  from pandas._libs.tslibs import iNaT
  import pandas.util._test_decorators
  from pandas import NA, Categorical, CategoricalDtype, DatetimeTZDtype, Index, Interval, NaT, Series, Timedelta, Timestamp, cut, date_range, to_datetime
  import pandas._testing
label_desc: Use image node_id 16 for calling the TestAstype obj's underlying member method code with example usage: obj.test_astype_ignores_errors_for_extension_dtypes(data, dtype, errors) without return types