class_docstr: Class representing a line of metrical verse.
  
  This class is round-trippable; the __repr__ call can be used for construction.
  
  >>> positional_hex = Verse(original='impulerit. Tantaene animis caelestibus irae?',
  ... scansion='-  U U -    -   -   U U -    - -  U U  -  - ', meter='hexameter',
  ... valid=True, syllable_count=15, accented='īmpulerīt. Tāntaene animīs caelēstibus īrae?',
  ... scansion_notes=['Valid by positional stresses.'],
  ... syllables = ['īm', 'pu', 'le', 'rīt', 'Tān', 'taen', 'a', 'ni', 'mīs', 'cae', 'lēs', 'ti', 'bus', 'i', 'rae'])
  >>> dupe = eval(positional_hex.__repr__())
  >>> dupe
  Verse(original='impulerit. Tantaene animis caelestibus irae?', scansion='-  U U -    -   -   U U -    - -  U U  -  - ', meter='hexameter', valid=True, syllable_count=15, accented='īmpulerīt. Tāntaene animīs caelēstibus īrae?', scansion_notes=['Valid by positional stresses.'], syllables = ['īm', 'pu', 'le', 'rīt', 'Tān', 'taen', 'a', 'ni', 'mīs', 'cae', 'lēs', 'ti', 'bus', 'i', 'rae'])
  >>> positional_hex
  Verse(original='impulerit. Tantaene animis caelestibus irae?', scansion='-  U U -    -   -   U U -    - -  U U  -  - ', meter='hexameter', valid=True, syllable_count=15, accented='īmpulerīt. Tāntaene animīs caelēstibus īrae?', scansion_notes=['Valid by positional stresses.'], syllables = ['īm', 'pu', 'le', 'rīt', 'Tān', 'taen', 'a', 'ni', 'mīs', 'cae', 'lēs', 'ti', 'bus', 'i', 'rae'])
code: def __iter__(self):
      return (
          i
          for i in (
              self.original,
              self.scansion,
              self.meter,
              self.valid,
              self.syllable_count,
              self.accented,
              ", ".join(self.scansion_notes),
              ", ".join(self.syllables),
          )
      )
  
label_desc: Use image node_id 3 for calling the Verse obj's underlying member method code with example usage: obj.__iter__() and returns: unknown