code: def clean_reindex_fill_method(method):
      return clean_fill_method(method, allow_nearest=True)
  
imports: from distutils.version import LooseVersion
  import operator
  import numpy
  from pandas._libs import algos, lib
  from pandas.compat import range, string_types
  from pandas.core.dtypes.cast import infer_dtype_from_array
  from pandas.core.dtypes.common import ensure_float64, is_datetime64_dtype, is_datetime64tz_dtype, is_float_dtype, is_integer, is_integer_dtype, is_numeric_v_string_like, is_scalar, is_timedelta64_dtype, needs_i8_conversion
  from pandas.core.dtypes.missing import isna
label_desc: Use image node_id 16 for calling a global function with example usage: clean_reindex_fill_method(method) and returns: clean_fill_method