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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def create_archiver(typename):
 """Returns Archivers in common configurations. :API: public The typename must correspond to one of the following: 'tar' Returns a tar archiver that applies no compression and emits .tar files. 'tgz' Returns a tar archiver that applies gzip compression and emits .tar.gz files. 'tbz2' Returns a tar archiver that applies bzip2 compression and emits .tar.bz2 files. 'zip' Returns a zip archiver that applies standard compression and emits .zip files. 'jar' Returns a jar archiver that applies no compression and emits .jar files. Note this is provided as a light way of zipping input files into a jar, without the need to prepare Manifest etc. For more advanced usages, please refer to :class: `pants.backend.jvm.subsystems.jar_tool.JarTool` or :class: `pants.backend.jvm.tasks.jar_task.JarTask`. """

  archiver = _ARCHIVER_BY_TYPE.get(typename)
  if not archiver:
    raise ValueError('No archiver registered for {!r}'.format(typename))
  return archiver