code: def _reverse_and_conj(x):
      """
      Reverse array `x` in all dimensions and perform the complex conjugate
      """
      reverse = (slice(None, None, -1),) * x.ndim
      return x[reverse].conj()
  
imports: from __future__ import division, print_function, absolute_import
  import operator
  import threading
  import sys
  import timeit
  from scipy.spatial import cKDTree
  from .None import sigtools, dlti
  from ._upfirdn import upfirdn, _output_len
  from scipy._lib.six import callable
  from scipy._lib._version import NumpyVersion
  from scipy import fftpack, linalg
  from scipy.fftpack.helper import _init_nd_shape_and_axes_sorted
  from numpy import allclose, angle, arange, argsort, array, asarray, atleast_1d, atleast_2d, cast, dot, exp, expand_dims, iscomplexobj, mean, ndarray, newaxis, ones, pi, poly, polyadd, polyder, polydiv, polymul, polysub, polyval, product, r_, ravel, real_if_close, reshape, roots, sort, take, transpose, unique, where, zeros, zeros_like
  import numpy
  import math
  from scipy.special import factorial
  from .windows import get_window
  from ._arraytools import axis_slice, axis_reverse, odd_ext, even_ext, const_ext
  from .filter_design import cheby1, _validate_sos
  from .fir_filter_design import firwin
label_desc: Use image node_id 10 for calling a global function with example usage: _reverse_and_conj(x) and returns: x