semantic parsing init
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35
semantic_parser/parser.py
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35
semantic_parser/parser.py
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import jsgf
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book_grammar = jsgf.parse_grammar_file('pullrequest.jsgf')
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def get_dialog_act(rule):
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slots = []
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get_slots(rule.expansion, slots)
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return {'act': rule.grammar.name, 'slots': slots}
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def get_slots(expansion, slots):
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if expansion.tag != '':
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slots.append((expansion.tag, expansion.current_match))
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return
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for child in expansion.children:
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get_slots(child, slots)
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if not expansion.children and isinstance(expansion, jsgf.NamedRuleRef):
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get_slots(expansion.referenced_rule.expansion, slots)
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def nlu(utterance):
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matched = book_grammar.find_matching_rules(utterance)
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if matched:
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return get_dialog_act(matched[0])
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else:
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return {'act': 'null', 'slots': []}
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#result = nlu('jakie są dostępne funkcje')
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#result = nlu('w czym możesz mi pomóc')
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result = nlu('jakie są nowe pull requesty')
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#result = nlu('ile jest nowych pull requestów')
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print(result)
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9
semantic_parser/pomoc.jsgf
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semantic_parser/pomoc.jsgf
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#JSGF V1.0 UTF-8 pl;
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grammar pomoc;
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public <pomoc_zapytanie> = jakie są dostępne <functions> {functions} | w czym możesz mi <help> {help};
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<help> = pomoc | pomóc;
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<functions> = komenda | komendy | funckja | funkcje | polecenie | polecenia;
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11
semantic_parser/pullrequest.jsgf
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semantic_parser/pullrequest.jsgf
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#JSGF V1.0 UTF-8 pl;
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grammar pullrequest;
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public <pull_request_zapytanie> = <action> {action} <new> <pullrequest>;
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<new> = [nowe] | [nowych];
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<pullrequest> = pull requesty | pull requestów;
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<action> = ile jest | jakie są;
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