Add 'nlu.py'

nlu.py

@@ -0,0 +1,14 @@
+import jsgf
+
+order_grammar = jsgf.parse_grammar_file('order.jsgf')
+order_grammar
+
+
+utterance = 'chciałbym zamowic pizze vesuvio XXL na dwie osoby'
+matched = order_grammar.find_matching_rules(utterance)
+
+
+def get_dialog_act(rule):
+    slots = []
+    get_slots(rule.expansion, slots)
+    return {'act': rule.grammar.name, 'slots': slots}