code: def _ComputeUniquifier(self, debuggee):
      
      uniquifier = hashlib.sha1()
  
      # Compute hash of application files if we don't have source context. This
      # way we can still distinguish between different deployments.
      if ('minorversion' not in debuggee.get('labels', []) and
          'sourceContexts' not in debuggee):
        uniquifier_computer.ComputeApplicationUniquifier(uniquifier)
  
      return uniquifier.hexdigest()
docs: Computes debuggee uniquifier.
  
      The debuggee uniquifier has to be identical on all instances. Therefore the
      uniquifier should not include any random numbers and should only be based
      on inputs that are guaranteed to be the same on all instances.
  
      Args:
        debuggee: complete debuggee message without the uniquifier
  
      Returns:
        Hex string of SHA1 hash of project information, debuggee labels and
        debuglet version.