2 """Compute image checksum."""
14   """Compute image checksum."""
17     """Compute checksum for an image."""
25     def Checksum(self):  member in ImageChecksummer.PerImageChecksummer
29               "Acquiring checksum for '%s'." % self.label.name)
32             raise RuntimeError('Called Checksum on non-local image!')
37               logger.GetLogger().LogOutput('Computed checksum is '
40             raise RuntimeError('Checksum computing error.')
41           logger.GetLogger().LogOutput('Checksum is: %s' % self._checksum)
55   def Checksum(self, label, log_level):  member in ImageChecksummer
57       raise RuntimeError('Attempt to call Checksum on non-local image.')
65       return checksummer.Checksum()
67       logger.GetLogger().LogError('Could not compute checksum of image in label'