old_contents: LIBSVM = LIBLINEAR = True
  
  try:
      import libsvm
      import libsvmutil
  except ImportError as e:
      LIBSVM = False
      raise e
      
  try:
      import liblinear
      import liblinearutil
  except:
      LIBLINEAR = False
new_contents: from __future__ import absolute_import
  
  LIBSVM = LIBLINEAR = True
  
  try:
      from . import libsvm
      from . import libsvmutil
  except ImportError as e:
      LIBSVM = False
      raise e
      
  try:
      from . import liblinear
      from . import liblinearutil
  except:
      LIBLINEAR = False
subject: Use absolute imports in svm/__init__.py (pattern.vector)