code: def test_Quiver(self):
      x = np.linspace(0, 1, 10)
      X, Y = np.meshgrid(x, x)
  
      U, V = [], []
      for i in range(4):
          U.append(X**2 + Y**2 + i)
          V.append(X**2 + Y**2 + i)
  
      block = amp.blocks.Quiver(X, Y, U, V)
      return amp.Animation([block])
  
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 8 for calling the TestComparisons obj's underlying member method code with example usage: obj.test_Quiver() and returns: amp