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from Spider import dump_db_json_schema
import json
import os
import copy
from utils import write_jsonl_file, parse
import shutil
def preprocess(args, split):
data_filepaths = [
os.path.join(
os.path.join(args.input_dir, "sql_state_tracking"), f"cosql_{split}.json"
)
]
db_path = os.path.join(args.input_dir, "database")
out_db_path = os.path.join(args.output_dir, "database")
if not os.path.exists(out_db_path):
shutil.copytree(db_path, out_db_path)
schema_cache = dict()
processed_data = []
for data_filepath in data_filepaths:
with open(data_filepath, encoding="utf-8") as f:
cosql = json.load(f)
for sample in cosql:
dialog = {
"locale": "en",
"dialog": [],
}
db_id = sample["database_id"]
if db_id not in schema_cache:
schema_cache[db_id] = dump_db_json_schema(
db_path + "/" + db_id + "/" + db_id + ".sqlite", db_id
)
schema = schema_cache[db_id]
dialog["knowledge"] = {
"type": "dict",
"value": {"db_id": db_id, "schema": schema, "db_path": out_db_path},
}
final_dialog = copy.deepcopy(dialog)
final_dialog["turn"] = "single"
final_dialog["dialog"].append(
{
"roles": ["USER"],
"utterance": sample["final"]["utterance"]
.replace("``", '"')
.replace("''", '"')
.strip(),
"sql": sample["final"]["query"],
}
)
if split == "train":
processed_data.append(final_dialog)
dialog["turn"] = "multi"
roles = ["USER", "SYSTEM"]
for _, turn in enumerate(sample["interaction"]):
for idx, utterance in enumerate(
turn["utterance"]
.replace("``", '"')
.replace("''", '"')
.strip()
.split("|")
):
utterance = utterance.strip()
dialog["dialog"].append(
{"roles": [roles[idx % 2]], "utterance": utterance}
)
assert dialog["dialog"][-1]["roles"] == ["USER"]
dialog["dialog"][-1]["sql"] = turn["query"]
processed_data.append(dialog)
write_jsonl_file(processed_data, os.path.join(args.output_dir, f"{split}.jsonl"))
if __name__ == "__main__":
args = parse()
preprocess(args, "train")
preprocess(args, "dev")
shutil.copyfile(
os.path.join(args.input_dir, "tables.json"),
os.path.join(args.output_dir, "tables.json"),
)
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