def _load_from_xml(self, filename: str):
self._clean()
parser = et.XMLParser(encoding="utf-8")
root = et.parse(filename, parser).getroot()
for child in root:
synset = None
for element in child:
if element.tag == 'ID':
synset = Synset(element.text)
if element.tag == 'POS':
dic_chr2pos = {
'n': Synset.Pos.NOUN,
'v': Synset.Pos.VERB,
'r': Synset.Pos.ADVERB,
'a': Synset.Pos.ADJECTIVE
}
pos = dic_chr2pos[element.text]
synset.pos = pos
if element.tag == 'SYNONYM':
try:
synset.literals = [literal.text for literal in element]
except TypeError as e:
print(synset.id)
literals_senses = []
for literal in element:
literals_senses.append(literal[0].text if literal[0].
text is not None else "")
synset.literals_senses = literals_senses
for literal in synset.literals:
literal_parts = literal.split('_')
if len(literal_parts) > 1:
for literal_part in literal_parts:
if literal_part not in synset.literals:
synset.add_literal(literal_part)
for literal in synset.literals:
self._literal2synset[literal].append(synset.id)
if element.tag == 'STAMP':
synset.stamp = element.text
if element.tag == 'ILR':
self._relation_types.add(element[0].text)
self._graph.add_edge(synset.id,
element.text,
label=element[0].text)
if element.tag == 'DEF':
synset.definition = element.text
if element.tag == 'DOMAIN':
synset.domain = element.text
if element.tag == 'SUMO':
synset.sumo = element.text
dic_chr2sumotype = {
'+': Synset.SumoType.HYPERNYM,
'=': Synset.SumoType.EQUIVALENT,
'@': Synset.SumoType.INSTANCE,
'[': Synset.SumoType.BRACKET,
':': Synset.SumoType.POINTS
}
sumotype = dic_chr2sumotype[element[0].text]
synset.sumotype = sumotype
if element.tag == 'SENTIWN':
synset.sentiwn = [
float(subelement.text) for subelement in element
]
self._synsets[synset.id] = synset
def demo_create_and_edit_synsets():
print("\n\nThis demo shows how to create and edit synsets & relations.\n" +
"_" * 70)
# create a synset( it's recommended to use the function 'generate_synset_id'
# from the rowordnet class. See the function "demo_basic_rowordnet_operations'
# for more details
id = "my_id"
synset = Synset(id)
print("\n\tSynset with id '{}' has been created.".format(id))
# printing the synset
print("\n\tPrint this synset:")
print(synset)
# set a pos of type verb
pos = Synset.Pos.VERB
synset.pos = pos
print("\tSynset's pos has been changed to '{}'".format(synset.pos))
# add a literal
literal = "tigru"
sense = "1"
synset.add_literal(literal=literal, sense=sense)
print(
"\n\tA new literal '{}' with sense '{}' has been added to the synset with id '{}'"
.format(literal, sense, synset.id))
print("\tNumber of literals for synset with id '{}': {}".format(
synset.id, len(synset.literals)))
# remove a literal
literal = "tigru"
synset.remove_literal(literal=literal)
print("\n\tThe literal '{}' has been removed from the synset with id '{}'".
format(literal, synset.id))
print("\tNumber of literals for synset with id '{}': {}".format(
synset.id, len(synset.literals)))
# add more literals at once
print("\n\tAdding literals to a synset. Initially we create them:")
literals = ['lup', 'vuple', 'caine']
print("\tDirect addition of {} literals to synset with id '{}'".format(
len(literals), synset.id))
synset.literals = literals
print("\tNumber of literals for synset with id '{}': {}".format(
synset.id, len(synset.literals)))
# add more senses at once
print(
"\n\tAdding senses to a synset's literals. Initially we create them:")
literals_senses = ['1', '2', 'x']
print("\tDirect addition of {} senses to synset with id '{}'".format(
len(literals_senses), synset.id))
synset.literals_senses = literals_senses
print("\tNumber of senses for synset '{}': {}".format(
synset.id, len(synset.literals_senses)))
# set a definition
definition = "Animal carnivor"
synset.definition = definition
print("\tSynset's defition has been changed to '{}'".format(
synset.definition))
# set a sumo
sumo = "Animal"
synset.sumo = sumo
print("\tSynset's sumo has been changed to '{}'".format(synset.sumo))
# set a sumotype
sumotype = Synset.SumoType.INSTANCE
synset.sumotype = sumotype
print("\tSynset's sumotype has been changed to '{}'".format(
synset.sumotype))
# generate a new id with default prefix and suffix
wn = rowordnet.RoWordNet()
id = wn.generate_synset_id()
print(
"\n\tNew id '{}' generated with default prefix 'ENG30-' and suffix '-n'"
.format(id))
# generate a new id with custom prefix and suffix
prefix = 'ENG31-'
suffix = '-v'
new_id = wn.generate_synset_id(prefix=prefix, suffix=suffix)
print("\tNew id '{}' generated with prefix '{}' and suffix '{}'".format(
new_id, prefix, suffix))
# create a synset with previous id
synset = Synset(id)
print("\n\tSynset with id '{}' has been created".format(synset.id))
# add the synset to the rowordnet
wn.add_synset(synset)
print("\n\tAdded synset with id '{}' to the rowordnet".format(synset.id))
# add a literal to synset
literal = 'iepure'
sense = '1'
# get a synset
synset_id = wn.synsets()[0]
synset = wn(synset_id)
# add a literal to the synset
synset.add_literal(literal, sense)
# tell the rowordnet that synsets's literals have been changed. This step is
# necessary for a correct internal representation.
wn.reindex_literals()
print(
"\n\tAdded literal with literal '{}' and sense '{}' to the synset '{}'. "
"Number of synsets containing literal '{}': {}".format(
literal, sense, synset.id, literal, len(wn.synsets(literal))))
# remove the previous literal from synset.
synset.remove_literal(literal)
# again, we have to tell the rowordnet that synset's literals have been
# changed.
wn.reindex_literals()
print(
"\tRemoved literal with literal '{}' from the synset '{}'. Number of synsets containing literal '{}': {}"
.format(literal, synset.id, literal, len(wn.synsets(literal))))
# generate a new synset
prefix = 'ENG31-'
suffix = '-n'
new_id = wn.generate_synset_id(prefix, suffix)
new_synset = Synset(new_id)
wn.add_synset(new_synset)
print("\n\tAdded new synset with id '{}' to the rowordnet".format(
new_synset.id))
# add a relation of type 'hypernym' from 'synset' to 'new_synset'
relation = 'hypernym'
wn.add_relation(synset.id, new_synset.id, relation)
print(
"\n\tAdded '{}' relation from synset with id '{}' to synset with id '{}'"
.format(relation, synset.id, new_synset.id))
# remove relation of type 'hypernym' from 'synset' to 'new_synset'
wn.remove_relation(synset.id, new_synset.id)
print("\tRemoved relation from synset with id '{}' to synset with id '{}'".
format(synset.id, new_synset.id))