1 # -*- coding: utf-8 -*-
13 ly.stderr_write ((_ ("error: %s") % str) + "\n")
16 def escape_ly_output_string (input_string):
17 return_string = input_string
18 needs_quotes = not re.match (u"^[a-zA-ZäöüÜÄÖßñ]*$", return_string);
20 return_string = "\"" + string.replace (return_string, "\"", "\\\"") + "\""
24 def musicxml_duration_to_log (dur):
36 'long': -2}.get (dur, 0)
45 self._name = 'xml_node'
47 self._attribute_dict = {}
49 def get_parent (self):
53 return self._parent.get_typed_children (self.__class__)[0] == self
64 if not self._children:
67 return ''.join ([c.get_text () for c in self._children])
69 def message (self, msg):
70 ly.stderr_write (msg+'\n')
74 sys.stderr.write (' In: <%s %s>\n' % (p._name, ' '.join (['%s=%s' % item for item in p._attribute_dict.items ()])))
77 def get_typed_children (self, klass):
81 return [c for c in self._children if isinstance(c, klass)]
83 def get_named_children (self, nm):
84 return self.get_typed_children (get_class (nm))
86 def get_named_child (self, nm):
87 return self.get_maybe_exist_named_child (nm)
89 def get_children (self, predicate):
90 return [c for c in self._children if predicate(c)]
92 def get_all_children (self):
95 def get_maybe_exist_named_child (self, name):
96 return self.get_maybe_exist_typed_child (get_class (name))
98 def get_maybe_exist_typed_child (self, klass):
99 cn = self.get_typed_children (klass)
105 raise "More than 1 child", klass
107 def get_unique_typed_child (self, klass):
108 cn = self.get_typed_children(klass)
110 sys.stderr.write (self.__dict__ + '\n')
111 raise 'Child is not unique for', (klass, 'found', cn)
115 def get_named_child_value_number (self, name, default):
116 n = self.get_maybe_exist_named_child (name)
118 return string.atoi (n.get_text())
123 class Music_xml_node (Xml_node):
125 Xml_node.__init__ (self)
126 self.duration = Rational (0)
127 self.start = Rational (0)
129 class Work (Xml_node):
130 def get_work_information (self, tag):
131 wt = self.get_maybe_exist_named_child (tag)
133 return wt.get_text ()
137 def get_work_title (self):
138 return self.get_work_information ('work-title')
139 def get_work_number (self):
140 return self.get_work_information ('work-number')
142 return self.get_work_information ('opus')
144 class Identification (Xml_node):
145 def get_rights (self):
146 rights = self.get_maybe_exist_named_child ('rights')
148 return rights.get_text ()
152 def get_creator (self, type):
153 creators = self.get_named_children ('creator')
154 # return the first creator tag that has the particular type
156 if hasattr (i, 'type') and i.type == type:
160 def get_composer (self):
161 c = self.get_creator ('composer')
164 creators = self.get_named_children ('creator')
165 # return the first creator tag that has no type at all
167 if not hasattr (i, 'type'):
170 def get_arranger (self):
171 return self.get_creator ('arranger')
172 def get_editor (self):
173 return self.get_creator ('editor')
175 v = self.get_creator ('lyricist')
178 v = self.get_creator ('poet')
181 def get_encoding_information (self, type):
182 enc = self.get_named_children ('encoding')
184 children = enc[0].get_named_children (type)
186 return children[0].get_text ()
190 def get_encoding_software (self):
191 return self.get_encoding_information ('software')
192 def get_encoding_date (self):
193 return self.get_encoding_information ('encoding-date')
194 def get_encoding_person (self):
195 return self.get_encoding_information ('encoder')
196 def get_encoding_description (self):
197 return self.get_encoding_information ('encoding-description')
199 def get_encoding_software_list (self):
200 enc = self.get_named_children ('encoding')
203 softwares = e.get_named_children ('software')
205 software.append (s.get_text ())
210 class Duration (Music_xml_node):
211 def get_length (self):
212 dur = int (self.get_text ()) * Rational (1,4)
215 class Hash_comment (Music_xml_node):
217 class Hash_text (Music_xml_node):
220 class Pitch (Music_xml_node):
222 ch = self.get_unique_typed_child (get_class (u'step'))
223 step = ch.get_text ().strip ()
225 def get_octave (self):
226 ch = self.get_unique_typed_child (get_class (u'octave'))
228 step = ch.get_text ().strip ()
231 def get_alteration (self):
232 ch = self.get_maybe_exist_typed_child (get_class (u'alter'))
235 alter = int (ch.get_text ().strip ())
238 class Unpitched (Music_xml_node):
240 ch = self.get_unique_typed_child (get_class (u'display-step'))
241 step = ch.get_text ().strip ()
244 def get_octave (self):
245 ch = self.get_unique_typed_child (get_class (u'display-octave'))
248 octave = ch.get_text ().strip ()
253 class Measure_element (Music_xml_node):
254 def get_voice_id (self):
255 voice_id = self.get_maybe_exist_named_child ('voice')
257 return voice_id.get_text ()
262 cn = self._parent.get_typed_children (self.__class__)
263 cn = [c for c in cn if c.get_voice_id () == self.get_voice_id ()]
266 class Attributes (Measure_element):
268 Measure_element.__init__ (self)
271 def set_attributes_from_previous (self, dict):
272 self._dict.update (dict)
274 def read_self (self):
275 for c in self.get_all_children ():
276 self._dict[c.get_name()] = c
278 def get_named_attribute (self, name):
279 return self._dict.get (name)
281 def get_measure_length (self):
282 (n,d) = self.get_time_signature ()
283 return Rational (n,d)
285 def get_time_signature (self):
286 "return time sig as a (beat, beat-type) tuple"
289 mxl = self.get_named_attribute ('time')
291 beats = mxl.get_maybe_exist_named_child ('beats')
292 type = mxl.get_maybe_exist_named_child ('beat-type')
293 return (int (beats.get_text ()),
294 int (type.get_text ()))
298 error (_ ("requested time signature, but time sig is unknown"))
301 # returns clef information in the form ("cleftype", position, octave-shift)
302 def get_clef_information (self):
303 clefinfo = ['G', 2, 0]
304 mxl = self.get_named_attribute ('clef')
307 sign = mxl.get_maybe_exist_named_child ('sign')
309 clefinfo[0] = sign.get_text()
310 line = mxl.get_maybe_exist_named_child ('line')
312 clefinfo[1] = string.atoi (line.get_text ())
313 octave = mxl.get_maybe_exist_named_child ('clef-octave-change')
315 clefinfo[2] = string.atoi (octave.get_text ())
318 def get_key_signature (self):
319 "return (fifths, mode) tuple"
321 key = self.get_named_attribute ('key')
322 mode_node = key.get_maybe_exist_named_child ('mode')
325 mode = mode_node.get_text ()
327 fifths = int (key.get_maybe_exist_named_child ('fifths').get_text ())
328 return (fifths, mode)
330 class Barline (Measure_element):
332 class BarStyle (Music_xml_node):
334 class Partial (Measure_element):
335 def __init__ (self, partial):
336 Measure_element.__init__ (self)
337 self.partial = partial
339 class Note (Measure_element):
341 Measure_element.__init__ (self)
342 self.instrument_name = ''
344 def get_duration_log (self):
345 ch = self.get_maybe_exist_named_child (u'type')
348 log = ch.get_text ().strip()
349 return musicxml_duration_to_log (log)
350 elif self.get_maybe_exist_named_child (u'grace'):
351 # FIXME: is it ok to default to eight note for grace notes?
354 self.message (_ ("Encountered note at %s with %s duration (no <type> element):") % (self.start, self.duration) )
357 def get_factor (self):
360 def get_pitches (self):
361 return self.get_typed_children (get_class (u'pitch'))
363 class Part_list (Music_xml_node):
365 Music_xml_node.__init__ (self)
366 self._id_instrument_name_dict = {}
368 def generate_id_instrument_dict (self):
370 ## not empty to make sure this happens only once.
372 for score_part in self.get_named_children ('score-part'):
373 for instr in score_part.get_named_children ('score-instrument'):
375 name = instr.get_named_child ("instrument-name")
376 mapping[id] = name.get_text ()
378 self._id_instrument_name_dict = mapping
380 def get_instrument (self, id):
381 if not self._id_instrument_name_dict:
382 self.generate_id_instrument_dict()
384 instrument_name = self._id_instrument_name_dict.get (id)
386 return instrument_name
388 ly.stderr_write (_ ("Unable to find instrument for ID=%s\n") % id)
391 class Part_group (Music_xml_node):
393 class Score_part (Music_xml_node):
396 class Measure (Music_xml_node):
398 Music_xml_node.__init__ (self)
400 def is_implicit (self):
401 return hasattr (self, 'implicit') and self.implicit == 'yes'
402 def get_notes (self):
403 return self.get_typed_children (get_class (u'note'))
405 class Syllabic (Music_xml_node):
406 def continued (self):
407 text = self.get_text()
408 return (text == "begin") or (text == "middle")
409 class Text (Music_xml_node):
412 class Lyric (Music_xml_node):
413 def get_number (self):
414 if hasattr (self, 'number'):
419 def lyric_to_text (self):
421 syllabic = self.get_maybe_exist_typed_child (Syllabic)
423 continued = syllabic.continued ()
424 text = self.get_maybe_exist_typed_child (Text)
427 text = text.get_text()
428 # We need to convert soft hyphens to -, otherwise the ascii codec as well
429 # as lilypond will barf on that character
430 text = string.replace( text, u'\xad', '-' )
432 if text == "-" and continued:
434 elif text == "_" and continued:
436 elif continued and text:
437 return escape_ly_output_string (text) + " --"
441 return escape_ly_output_string (text)
445 class Musicxml_voice:
449 self._start_staff = None
451 self._has_lyrics = False
453 def add_element (self, e):
454 self._elements.append (e)
455 if (isinstance (e, Note)
456 and e.get_maybe_exist_typed_child (Staff)):
457 name = e.get_maybe_exist_typed_child (Staff).get_text ()
459 if not self._start_staff and not e.get_maybe_exist_typed_child (Grace):
460 self._start_staff = name
461 self._staves[name] = True
463 lyrics = e.get_typed_children (Lyric)
464 if not self._has_lyrics:
465 self.has_lyrics = len (lyrics) > 0
469 if (nr > 0) and not (nr in self._lyrics):
470 self._lyrics.append (nr)
472 def insert (self, idx, e):
473 self._elements.insert (idx, e)
475 def get_lyrics_numbers (self):
476 if (len (self._lyrics) == 0) and self._has_lyrics:
477 #only happens if none of the <lyric> tags has a number attribute
483 class Part (Music_xml_node):
485 Music_xml_node.__init__ (self)
487 self._staff_attributes_dict = {}
489 def get_part_list (self):
491 while n and n.get_name() != 'score-partwise':
494 return n.get_named_child ('part-list')
496 def interpret (self):
497 """Set durations and starting points."""
498 """The starting point of the very first note is 0!"""
500 part_list = self.get_part_list ()
503 factor = Rational (1)
505 attributes_object = None
506 measures = self.get_typed_children (Measure)
507 last_moment = Rational (-1)
508 last_measure_position = Rational (-1)
509 measure_position = Rational (0)
510 measure_start_moment = now
511 is_first_measure = True
512 previous_measure = None
514 # implicit measures are used for artificial measures, e.g. when
515 # a repeat bar line splits a bar into two halves. In this case,
516 # don't reset the measure position to 0. They are also used for
517 # upbeats (initial value of 0 fits these, too).
518 # Also, don't reset the measure position at the end of the loop,
519 # but rather when starting the next measure (since only then do we
520 # know if the next measure is implicit and continues that measure)
521 if not m.is_implicit ():
522 # Warn about possibly overfull measures and reset the position
523 if attributes_object and previous_measure and previous_measure.partial == 0:
524 length = attributes_object.get_measure_length ()
525 new_now = measure_start_moment + length
527 problem = 'incomplete'
530 ## only for verbose operation.
531 if problem <> 'incomplete' and previous_measure:
532 previous_measure.message ('%s measure? Expected: %s, Difference: %s' % (problem, now, new_now - now))
534 measure_start_moment = now
535 measure_position = Rational (0)
537 for n in m.get_all_children ():
538 # figured bass has a duration, but applies to the next note
539 # and should not change the current measure position!
540 if isinstance (n, FiguredBass):
541 n._divisions = factor.denominator ()
544 if isinstance (n, Hash_text):
548 if n.__class__ == Attributes:
549 n.set_attributes_from_previous (attributes_dict)
551 attributes_dict = n._dict.copy ()
552 attributes_object = n
554 factor = Rational (1,
555 int (attributes_dict.get ('divisions').get_text ()))
558 if (n.get_maybe_exist_typed_child (Duration)):
559 mxl_dur = n.get_maybe_exist_typed_child (Duration)
560 dur = mxl_dur.get_length () * factor
562 if n.get_name() == 'backup':
564 if n.get_maybe_exist_typed_child (Grace):
567 rest = n.get_maybe_exist_typed_child (Rest)
569 and attributes_object
570 and attributes_object.get_measure_length () == dur):
572 rest._is_whole_measure = True
574 if (dur > Rational (0)
575 and n.get_maybe_exist_typed_child (Chord)):
577 measure_position = last_measure_position
580 n._measure_position = measure_position
582 if dur > Rational (0):
584 last_measure_position = measure_position
586 measure_position += dur
587 elif dur < Rational (0):
588 # backup element, reset measure position
590 measure_position += dur
591 if measure_position < 0:
592 # backup went beyond the measure start => reset to 0
593 now -= measure_position
596 last_measure_position = measure_position
597 if n._name == 'note':
598 instrument = n.get_maybe_exist_named_child ('instrument')
600 n.instrument_name = part_list.get_instrument (instrument.id)
602 # Incomplete first measures are not padded, but registered as partial
604 is_first_measure = False
605 # upbeats are marked as implicit measures
606 if attributes_object and m.is_implicit ():
607 length = attributes_object.get_measure_length ()
608 measure_end = measure_start_moment + length
609 if measure_end <> now:
613 # modify attributes so that only those applying to the given staff remain
614 def extract_attributes_for_staff (part, attr, staff):
615 attributes = copy.copy (attr)
616 attributes._children = [];
617 attributes._dict = attr._dict.copy ()
618 # copy only the relevant children over for the given staff
619 for c in attr._children:
620 if (not (hasattr (c, 'number') and (c.number != staff)) and
621 not (isinstance (c, Hash_text))):
622 attributes._children.append (c)
623 if not attributes._children:
628 def extract_voices (part):
630 measures = part.get_typed_children (Measure)
634 elements.append (Partial (m.partial))
635 elements.extend (m.get_all_children ())
636 # make sure we know all voices already so that dynamics, clefs, etc.
637 # can be assigned to the correct voices
638 voice_to_staff_dict = {}
640 voice_id = n.get_maybe_exist_named_child (u'voice')
643 vid = voice_id.get_text ()
645 staff_id = n.get_maybe_exist_named_child (u'staff')
648 sid = staff_id.get_text ()
651 if vid and not voices.has_key (vid):
652 voices[vid] = Musicxml_voice()
653 if vid and sid and not n.get_maybe_exist_typed_child (Grace):
654 if not voice_to_staff_dict.has_key (vid):
655 voice_to_staff_dict[vid] = sid
656 # invert the voice_to_staff_dict into a staff_to_voice_dict (since we
657 # need to assign staff-assigned objects like clefs, times, etc. to
658 # all the correct voices. This will never work entirely correct due
659 # to staff-switches, but that's the best we can do!
660 staff_to_voice_dict = {}
661 for (v,s) in voice_to_staff_dict.items ():
662 if not staff_to_voice_dict.has_key (s):
663 staff_to_voice_dict[s] = [v]
665 staff_to_voice_dict[s].append (v)
669 assign_to_next_note = []
672 voice_id = n.get_maybe_exist_typed_child (get_class ('voice'))
674 if not (voice_id or isinstance (n, Attributes) or
675 isinstance (n, Direction) or isinstance (n, Partial) or
676 isinstance (n, Barline) or isinstance (n, Harmony) or
677 isinstance (n, FiguredBass) ):
680 if isinstance (n, Attributes) and not start_attr:
684 if isinstance (n, Attributes):
685 # assign these only to the voices they really belongs to!
686 for (s, vids) in staff_to_voice_dict.items ():
687 staff_attributes = part.extract_attributes_for_staff (n, s)
690 voices[v].add_element (staff_attributes)
693 if isinstance (n, Partial) or isinstance (n, Barline):
694 for v in voices.keys ():
695 voices[v].add_element (n)
698 if isinstance (n, Direction):
699 staff_id = n.get_maybe_exist_named_child (u'staff')
701 staff_id = staff_id.get_text ()
703 dir_voices = staff_to_voice_dict.get (staff_id, voices.keys ())
705 dir_voices = voices.keys ()
707 voices[v].add_element (n)
710 if isinstance (n, Harmony) or isinstance (n, FiguredBass):
711 # store the harmony or figured bass element until we encounter
712 # the next note and assign it only to that one voice.
713 assign_to_next_note.append (n)
716 id = voice_id.get_text ()
717 if hasattr (n, 'print-object') and getattr (n, 'print-object') == "no":
721 for i in assign_to_next_note:
722 voices[id].add_element (i)
723 assign_to_next_note = []
724 voices[id].add_element (n)
726 # Assign all remaining elements from assign_to_next_note to the voice
727 # of the previous note:
728 for i in assign_to_next_note:
729 voices[id].add_element (i)
730 assign_to_next_note = []
733 for (s, vids) in staff_to_voice_dict.items ():
734 staff_attributes = part.extract_attributes_for_staff (start_attr, s)
735 staff_attributes.read_self ()
736 part._staff_attributes_dict[s] = staff_attributes
738 voices[v].insert (0, staff_attributes)
739 voices[v]._elements[0].read_self()
741 part._voices = voices
743 def get_voices (self):
745 def get_staff_attributes (self):
746 return self._staff_attributes_dict
748 class Notations (Music_xml_node):
750 ts = self.get_named_children ('tied')
751 starts = [t for t in ts if t.type == 'start']
757 def get_tuplets (self):
758 return self.get_typed_children (Tuplet)
760 class Time_modification(Music_xml_node):
761 def get_fraction (self):
762 b = self.get_maybe_exist_named_child ('actual-notes')
763 a = self.get_maybe_exist_named_child ('normal-notes')
764 return (int(a.get_text ()), int (b.get_text ()))
766 class Accidental (Music_xml_node):
768 Music_xml_node.__init__ (self)
769 self.editorial = False
770 self.cautionary = False
772 class Music_xml_spanner (Music_xml_node):
774 if hasattr (self, 'type'):
779 if hasattr (self, 'size'):
780 return string.atoi (self.size)
784 class Wedge (Music_xml_spanner):
787 class Tuplet (Music_xml_spanner):
790 class Bracket (Music_xml_spanner):
793 class Dashes (Music_xml_spanner):
796 class Slur (Music_xml_spanner):
800 class Beam (Music_xml_spanner):
802 return self.get_text ()
803 def is_primary (self):
804 return self.number == "1"
806 class Wavy_line (Music_xml_spanner):
809 class Pedal (Music_xml_spanner):
812 class Glissando (Music_xml_spanner):
815 class Slide (Music_xml_spanner):
818 class Octave_shift (Music_xml_spanner):
819 # default is 8 for the octave-shift!
821 if hasattr (self, 'size'):
822 return string.atoi (self.size)
826 class Chord (Music_xml_node):
829 class Dot (Music_xml_node):
832 # Rests in MusicXML are <note> blocks with a <rest> inside. This class is only
833 # for the inner <rest> element, not the whole rest block.
834 class Rest (Music_xml_node):
836 Music_xml_node.__init__ (self)
837 self._is_whole_measure = False
838 def is_whole_measure (self):
839 return self._is_whole_measure
841 ch = self.get_maybe_exist_typed_child (get_class (u'display-step'))
843 step = ch.get_text ().strip ()
847 def get_octave (self):
848 ch = self.get_maybe_exist_typed_child (get_class (u'display-octave'))
850 step = ch.get_text ().strip ()
855 class Type (Music_xml_node):
857 class Grace (Music_xml_node):
859 class Staff (Music_xml_node):
862 class Direction (Music_xml_node):
864 class DirType (Music_xml_node):
867 class Bend (Music_xml_node):
868 def bend_alter (self):
869 alter = self.get_maybe_exist_named_child ('bend-alter')
871 return alter.get_text()
875 class Words (Music_xml_node):
878 class Harmony (Music_xml_node):
881 class ChordPitch (Music_xml_node):
882 def step_class_name (self):
884 def alter_class_name (self):
887 ch = self.get_unique_typed_child (get_class (self.step_class_name ()))
888 return ch.get_text ().strip ()
889 def get_alteration (self):
890 ch = self.get_maybe_exist_typed_child (get_class (self.alter_class_name ()))
893 alter = int (ch.get_text ().strip ())
896 class Root (ChordPitch):
899 class Bass (ChordPitch):
900 def step_class_name (self):
902 def alter_class_name (self):
905 class ChordModification (Music_xml_node):
907 ch = self.get_maybe_exist_typed_child (get_class (u'degree-type'))
908 return {'add': 1, 'alter': 1, 'subtract': -1}.get (ch.get_text ().strip (), 0)
909 def get_value (self):
910 ch = self.get_maybe_exist_typed_child (get_class (u'degree-value'))
913 value = int (ch.get_text ().strip ())
915 def get_alter (self):
916 ch = self.get_maybe_exist_typed_child (get_class (u'degree-alter'))
919 value = int (ch.get_text ().strip ())
923 class Frame (Music_xml_node):
924 def get_frets (self):
925 return self.get_named_child_value_number ('frame-frets', 4)
926 def get_strings (self):
927 return self.get_named_child_value_number ('frame-strings', 6)
928 def get_first_fret (self):
929 return self.get_named_child_value_number ('first-fret', 1)
931 class Frame_Note (Music_xml_node):
932 def get_string (self):
933 return self.get_named_child_value_number ('string', 1)
935 return self.get_named_child_value_number ('fret', 0)
936 def get_fingering (self):
937 return self.get_named_child_value_number ('fingering', -1)
938 def get_barre (self):
939 n = self.get_maybe_exist_named_child ('barre')
941 return getattr (n, 'type', '')
945 class FiguredBass (Music_xml_node):
948 class BeatUnit (Music_xml_node):
951 class BeatUnitDot (Music_xml_node):
954 class PerMinute (Music_xml_node):
959 ## need this, not all classes are instantiated
960 ## for every input file. Only add those classes, that are either directly
961 ## used by class name or extend Music_xml_node in some way!
963 '#comment': Hash_comment,
965 'accidental': Accidental,
966 'attributes': Attributes,
968 'bar-style': BarStyle,
971 'beat-unit': BeatUnit,
972 'beat-unit-dot': BeatUnitDot,
977 'degree' : ChordModification,
979 'direction': Direction,
980 'direction-type': DirType,
981 'duration': Duration,
983 'frame-note': Frame_Note,
984 'figured-bass': FiguredBass,
985 'glissando': Glissando,
988 'identification': Identification,
991 'notations': Notations,
993 'octave-shift': Octave_shift,
995 'part-group': Part_group,
996 'part-list': Part_list,
998 'per-minute': PerMinute,
1002 'score-part': Score_part,
1006 'syllabic': Syllabic,
1008 'time-modification': Time_modification,
1011 'unpitched': Unpitched,
1012 'wavy-line': Wavy_line,
1018 def name2class_name (name):
1019 name = name.replace ('-', '_')
1020 name = name.replace ('#', 'hash_')
1021 name = name[0].upper() + name[1:].lower()
1025 def get_class (name):
1026 classname = class_dict.get (name)
1030 class_name = name2class_name (name)
1031 klass = new.classobj (class_name, (Music_xml_node,) , {})
1032 class_dict[name] = klass
1035 def lxml_demarshal_node (node):
1038 # Ignore comment nodes, which are also returned by the etree parser!
1039 if name is None or node.__class__.__name__ == "_Comment":
1041 klass = get_class (name)
1044 py_node._original = node
1045 py_node._name = name
1046 py_node._data = node.text
1047 py_node._children = [lxml_demarshal_node (cn) for cn in node.getchildren()]
1048 py_node._children = filter (lambda x: x, py_node._children)
1050 for c in py_node._children:
1053 for (k, v) in node.items ():
1054 py_node.__dict__[k] = v
1055 py_node._attribute_dict[k] = v
1059 def minidom_demarshal_node (node):
1060 name = node.nodeName
1062 klass = get_class (name)
1064 py_node._name = name
1065 py_node._children = [minidom_demarshal_node (cn) for cn in node.childNodes]
1066 for c in py_node._children:
1070 for (nm, value) in node.attributes.items ():
1071 py_node.__dict__[nm] = value
1072 py_node._attribute_dict[nm] = value
1074 py_node._data = None
1075 if node.nodeType == node.TEXT_NODE and node.data:
1076 py_node._data = node.data
1078 py_node._original = node
1082 if __name__ == '__main__':
1085 tree = lxml.etree.parse ('beethoven.xml')
1086 mxl_tree = lxml_demarshal_node (tree.getroot ())
1087 ks = class_dict.keys ()
1089 print '\n'.join (ks)