code: def version():
      
      short = '.'.join([str(bit) for bit in __version__[:3]])
      return '-'.join([short] + [str(bit) for bit in __version__[3:]])
docs: Returns a human-readable version string.
  
      For official releases, it will follow a semver style (e.g. ``1.2.7``).
      For dev versions, it will have the semver style first, followed by
      hyphenated qualifiers (e.g. ``1.2.7-dev``).
  
      Returns a string.