Datasets:
Languages:
English
Size:
10K<n<100K
| import json | |
| import os | |
| from zipfile import ZipFile, ZIP_DEFLATED | |
| import random | |
| import json_lines | |
| from collections import Counter | |
| from shutil import rmtree | |
| def preprocess(): | |
| random.seed(42) | |
| ontology = { | |
| 'domains': {}, | |
| 'intents': {}, | |
| 'state': {}, | |
| "dialogue_acts": { | |
| "categorical": {}, | |
| "non-categorical": {}, | |
| "binary": {} | |
| } | |
| } | |
| dataset = 'metalwoz' | |
| splits = ['train', 'validation', 'test'] | |
| dialogues_by_split = {split: [] for split in splits} | |
| ZipFile('metalwoz-test-v1.zip').extract('dstc8_metalwoz_heldout.zip') | |
| cnt = Counter() | |
| for filename in ['metalwoz-v1.zip', 'dstc8_metalwoz_heldout.zip']: | |
| with ZipFile(filename) as zipfile: | |
| task_id2description = {x['task_id']: x for x in json_lines.reader(zipfile.open('tasks.txt'))} | |
| for path in zipfile.namelist(): | |
| if path.startswith('dialogues'): | |
| if filename == 'metalwoz-v1.zip': | |
| split = random.choice(['train']*9+['validation']) | |
| else: | |
| split = 'test' | |
| if split == 'validation': | |
| print(path, split) | |
| for ori_dialog in json_lines.reader(zipfile.open(path)): | |
| dialogue_id = f'{dataset}-{split}-{len(dialogues_by_split[split])}' | |
| domain = ori_dialog['domain'] | |
| task_des = task_id2description[ori_dialog['task_id']] | |
| goal = { | |
| 'description': "user role: {}. user prompt: {}. system role: {}. system prompt: {}.".format( | |
| task_des['user_role'], task_des['user_prompt'], task_des['bot_role'], task_des['bot_prompt']), | |
| 'inform': {}, | |
| 'request': {} | |
| } | |
| dialogue = { | |
| 'dataset': dataset, | |
| 'data_split': split, | |
| 'dialogue_id': dialogue_id, | |
| 'original_id': ori_dialog['id'], | |
| 'domains': [domain], # will be updated by dialog_acts and state | |
| 'goal': goal, | |
| 'turns': [] | |
| } | |
| ontology['domains'][domain] = { | |
| 'description': task_des['bot_role'], | |
| 'slots': {} | |
| } | |
| cnt[ori_dialog['turns'][0]] += 1 | |
| # assert ori_dialog['turns'][0] == "how may I help you?", print(ori_dialog['turns']) | |
| for utt_idx, utt in enumerate(ori_dialog['turns'][1:]): | |
| speaker = 'user' if utt_idx % 2 == 0 else 'system' | |
| turn = { | |
| 'speaker': speaker, | |
| 'utterance': utt, | |
| 'utt_idx': utt_idx, | |
| } | |
| dialogue['turns'].append(turn) | |
| dialogues_by_split[split].append(dialogue) | |
| os.remove('dstc8_metalwoz_heldout.zip') | |
| new_data_dir = 'data' | |
| os.makedirs(new_data_dir, exist_ok=True) | |
| dialogues = [] | |
| for split in splits: | |
| dialogues += dialogues_by_split[split] | |
| json.dump(dialogues[:10], open(f'dummy_data.json', 'w', encoding='utf-8'), indent=2, ensure_ascii=False) | |
| json.dump(ontology, open(f'{new_data_dir}/ontology.json', 'w', encoding='utf-8'), indent=2, ensure_ascii=False) | |
| json.dump(dialogues, open(f'{new_data_dir}/dialogues.json', 'w', encoding='utf-8'), indent=2, ensure_ascii=False) | |
| with ZipFile('data.zip', 'w', ZIP_DEFLATED) as zf: | |
| for filename in os.listdir(new_data_dir): | |
| zf.write(f'{new_data_dir}/{filename}') | |
| rmtree(new_data_dir) | |
| return dialogues, ontology | |
| if __name__ == '__main__': | |
| preprocess() | |