code: def test_anonymous_axes():
      x = numpy.arange(1 * 2 * 4 * 6).reshape([1, 2, 4, 6])
      for pattern, axis_dimensions in test_cases_repeat_anonymous:
          check_reversion(x, pattern, **axis_dimensions)
  
imports: import itertools
  import numpy
  import pytest
  from einops import EinopsError
  from einops.einops import rearrange, reduce, repeat, _enumerate_directions
  from .None import collect_test_backends, is_backend_tested, FLOAT_REDUCTIONS
label_desc: Use image node_id 23 for calling a global function with example usage: test_anonymous_axes() without return types