code: def dispatch_reduction_ufunc(
      self, ufunc: np.ufunc, method: str, *inputs, **kwargs
  ):
      """
      Dispatch ufunc reductions to self's reduction methods.
      """
      assert method == "reduce"
  
      if len(inputs) != 1 or inputs[0] is not self:
          return NotImplemented
  
      if ufunc.__name__ not in REDUCTION_ALIASES:
          return NotImplemented
  
      method_name = REDUCTION_ALIASES[ufunc.__name__]
  
      # NB: we are assuming that min/max represent minimum/maximum methods,
      #  which would not be accurate for e.g. Timestamp.min
      if not hasattr(self, method_name):
          return NotImplemented
  
      if self.ndim > 1:
          if isinstance(self, ABCNDFrame):
              # TODO: test cases where this doesn't hold, i.e. 2D DTA/TDA
              kwargs["numeric_only"] = False
  
          if "axis" not in kwargs:
              # For DataFrame reductions we don't want the default axis=0
              # Note: np.min is not a ufunc, but uses array_function_dispatch,
              #  so calls DataFrame.min (without ever getting here) with the np.min
              #  default of axis=None, which DataFrame.min catches and changes to axis=0.
              # np.minimum.reduce(df) gets here bc axis is not in kwargs,
              #  so we set axis=0 to match the behaviorof np.minimum.reduce(df.values)
              kwargs["axis"] = 0
  
      # By default, numpy's reductions do not skip NaNs, so we have to
      #  pass skipna=False
      return getattr(self, method_name)(skipna=False, **kwargs)
  
imports: from __future__ import annotations
  import operator
  from typing import Any
  import numpy
  from pandas._libs import lib
  from pandas._libs.ops_dispatch import maybe_dispatch_ufunc_to_dunder_op
  from pandas.core.dtypes.generic import ABCNDFrame
  from pandas.core import roperator
  from pandas.core.construction import extract_array
  from pandas.core.ops.common import unpack_zerodim_and_defer
label_desc: Use image node_id 6 for calling a global function with example usage: dispatch_reduction_ufunc(ufunc, method) and returns: getattr, NotImplemented, NotImplemented, NotImplemented