code: def _array_ufunc(obj, ufunc, method, inputs, kwargs):
      # We don't currently support reduction, accumulation, etc. We also
      # don't support any special kwargs or higher arity ufuncs than binary.
      if method != "__call__" or kwargs or ufunc.nin > 2:
          return NotImplemented
  
      fname = ufunc.__name__
      if fname in _ufunc_binary_operations:
          reflect = obj is not inputs[0]
          other = inputs[0] if reflect else inputs[1]
  
          op = _ufunc_binary_operations[fname]
          if reflect and op in _ops_without_reflection:
              op = _ops_without_reflection[op]
              reflect = False
          op = f"__{'r' if reflect else ''}{op}__"
  
          # float_power returns float irrespective of the input type.
          # TODO: Do not get the attribute directly, get from the operator module
          # so that we can still exploit reflection.
          if fname == "float_power":
              return getattr(obj, op)(other).astype(float)
          return getattr(obj, op)(other)
  
      # Special handling for various unary operations.
      if fname == "negative":
          return obj * -1
      if fname == "positive":
          return obj.copy(deep=True)
      if fname == "invert":
          return ~obj
      if fname == "absolute":
          # TODO: Make sure all obj (mainly Column) implement abs.
          return abs(obj)
      if fname == "fabs":
          return abs(obj).astype(np.float64)
  
      # None is a sentinel used by subclasses to trigger cupy dispatch.
      return None
  
imports: import decimal
  import functools
  import os
  import traceback
  import warnings
  from typing import FrozenSet, Set, Union
  import numpy
  import pandas
  import rmm
  import cudf
  import cudf.api.types
  from cudf.core import column
  from cudf.core.buffer import as_buffer
label_desc: Use image node_id 1 for calling a global function with example usage: _array_ufunc(obj, ufunc, method, inputs, kwargs) and returns: None, NotImplemented, getattr, unknown, obj, unknown, abs, abs, getattr