code: def test_not_equals():
      """Equality test."""
      assert Color("#000") != Color("#fff")
      assert Color("rgba(0, 0, 0, 0)") != Color("rgba(0, 0, 0, 1)")
      assert Color("rgba(0, 0, 0, 1)") != Color("rgba(1, 1, 1, 1)")
  
imports: import ctypes
  import time
  import warnings
  from pytest import mark, raises
  from wand.color import Color
  from wand.compat import xrange
  from wand.version import QUANTUM_DEPTH, MAGICK_VERSION_INFO
label_desc: Use image node_id 5 for calling a global function with example usage: test_not_equals() without return types