code: def is_any_int_dtype(arr_or_dtype) -> bool:
      """
      Check whether the provided array or dtype is of an integer dtype.
  
      In this function, timedelta64 instances are also considered "any-integer"
      type objects and will return True.
  
      This function is internal and should not be exposed in the public API.
  
      The nullable Integer dtypes (e.g. pandas.Int64Dtype) are also considered
      as integer by this function.
  
      Parameters
      ----------
      arr_or_dtype : array-like or dtype
          The array or dtype to check.
  
      Returns
      -------
      boolean
          Whether or not the array or dtype is of an integer dtype.
  
      Examples
      --------
      >>> is_any_int_dtype(str)
      False
      >>> is_any_int_dtype(int)
      True
      >>> is_any_int_dtype(float)
      False
      >>> is_any_int_dtype(np.uint64)
      True
      >>> is_any_int_dtype(np.datetime64)
      False
      >>> is_any_int_dtype(np.timedelta64)
      True
      >>> is_any_int_dtype(np.array(['a', 'b']))
      False
      >>> is_any_int_dtype(pd.Series([1, 2]))
      True
      >>> is_any_int_dtype(np.array([], dtype=np.timedelta64))
      True
      >>> is_any_int_dtype(pd.Index([1, 2.]))  # float
      False
      """
      return _is_dtype_type(
          arr_or_dtype, classes(np.integer, np.timedelta64)
      ) or _is_dtype(
          arr_or_dtype,
          lambda typ: isinstance(typ, ExtensionDtype)
          and typ.kind in "iu",
      )
  
imports: from __future__ import annotations
  from typing import Any, Callable
  import warnings
  import numpy
  from pandas._libs import Interval, Period, algos, lib
  from pandas._libs.tslibs import conversion
  from pandas._typing import ArrayLike, DtypeObj
  from pandas.core.dtypes.base import _registry
  from pandas.core.dtypes.dtypes import CategoricalDtype, DatetimeTZDtype, ExtensionDtype, IntervalDtype, PeriodDtype
  from pandas.core.dtypes.generic import ABCIndex
  from pandas.core.dtypes.inference import is_array_like, is_bool, is_complex, is_dataclass, is_decimal, is_dict_like, is_file_like, is_float, is_hashable, is_integer, is_interval, is_iterator, is_list_like, is_named_tuple, is_nested_list_like, is_number, is_re, is_re_compilable, is_scalar, is_sequence
label_desc: Use image node_id 18 for calling a global function with example usage: is_any_int_dtype(arr_or_dtype) and returns: unknown