code: def assert_jagged_arrays_equal(x, y):
      for x, y in zip(x, y):
          npt.assert_equal(x, y)
  
imports: from matplotlib.testing import setup
  import numpy
  import numpy.testing
  import matplotlib.pyplot
  import matplotlib
  import packaging.version
  import pytest
  import animatplot
  from tests.tools import animation_compare
  from animatplot.blocks import Block, Title
label_desc: Use image node_id 1 for calling a global function with example usage: assert_jagged_arrays_equal(x, y) without return types