          assert_equal(func(''), '')
          assert_equal(func('AABBCC'), 'AABBCC')
          assert_equal(func('AAABCCDDDD'), 'A3BCCD4')
          print('Success: test_compress')
  
  
  def main():
      test = TestCompress()
 
</s> remove    "execution_count": 16,
 </s> add    "execution_count": 7, </s> remove    "execution_count": 15,
 </s> add    "execution_count": 5, </s> remove    "execution_count": 14,
 </s> add    "execution_count": 4,
        assert_equal(func('aaBCCEFFFFKKMMMMMMP taaammanlaarrrr seeeeeeeeek tooo'), 'aaBCCEF4KKM6P ta3mmanlaar4 se9k to3')
          assert_equal(func(''), '')
          assert_equal(func('AABBCC'), 'AABBCC')
          assert_equal(func('AAABCCDDDD'), 'A3BCCD4')
        assert_equal(func('aaBCCEFFFFKKMMMMMMP taaammanlaarrrr seeeeeeeeek tooo'), 'aaBCCEF4KKM6P ta3mmanlaar4 se9k to3')
          print('Success: test_compress')
  
  
  def main():
      test = TestCompress()
keep keep add keep keep keep keep keep
 New test case to illustrate the improvements 
arrays_strings/compress/test_compress.py