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from utils import read_json_file, parse, write_jsonl_file |
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import os |
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def readfile(input_dir): |
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path = os.path.join(input_dir, "CamRest676_annotated.json") |
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data = read_json_file(path) |
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return data |
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def build_usr_turn(usr): |
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turn = {"roles": ["USER"], "utterance": usr["transcript"], "belief_state": []} |
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act2svp = dict() |
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for da in usr["slu"]: |
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act = da["act"] |
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if act not in act2svp: |
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act2svp[act] = [] |
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for slot, value in da["slots"]: |
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act2svp[act].append((slot, value)) |
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for act in act2svp: |
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if act != "request": |
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svt = [] |
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for slot, value in act2svp[act]: |
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svt.append( |
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{"slot": slot, "values": [{"value": value}], "relation": "="} |
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) |
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state = { |
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"intent": act, |
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"informed_slot_value_table": svt, |
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"domain": "restaurant", |
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} |
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else: |
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state = { |
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"intent": act, |
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"requested_slots": list(map(lambda x: x[1], act2svp[act])), |
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"domain": "restaurant", |
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} |
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turn["belief_state"].append(state) |
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turn["rewritten"] = usr["transcript_complete"] |
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return turn |
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def build_sys_turn(sys): |
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turn = {"roles": ["SYSTEM"], "utterance": sys["sent"], "dialog_acts": []} |
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svt = [] |
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for act in sys["DA"]: |
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svt.append({"slot": act}) |
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turn["dialog_acts"].append({"act": "REQUEST", "slot_value_table": svt}) |
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return turn |
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def preprocess(args): |
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origin_data = readfile(args.input_dir) |
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data = [] |
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for dial in origin_data: |
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dial = dial["dial"] |
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parsed_dial = { |
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"turn": "multi", |
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"domain": ["restaurant"], |
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"locale": "en", |
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"dialog": [], |
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} |
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for origin_turn in dial: |
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usr = origin_turn["usr"] |
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sys = origin_turn["sys"] |
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parsed_dial["dialog"].append(build_usr_turn(usr)) |
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parsed_dial["dialog"].append(build_sys_turn(sys)) |
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data.append(parsed_dial) |
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total = len(data) |
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train_num = total * 3 // 5 |
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dev_num = total * 1 // 5 |
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train_data = data[:train_num] |
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dev_data = data[train_num : train_num + dev_num] |
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test_data = data[train_num : train_num + dev_num :] |
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write_jsonl_file(train_data, os.path.join(args.output_dir, "train.jsonl")) |
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write_jsonl_file(dev_data, os.path.join(args.output_dir, "dev.jsonl")) |
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write_jsonl_file(test_data, os.path.join(args.output_dir, "test.jsonl")) |
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if __name__ == "__main__": |
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args = parse() |
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preprocess(args) |
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