Datasets:
File size: 1,480 Bytes
25b0ae9 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 | import os
import shutil
from pathlib import Path
import json
SOURCE_ROOT = Path("source")
def shard_numeric(id_val):
return f"{int(id_val) // 1000:03d}"
def shard_string(slug):
return slug[0].lower() if slug else "_"
CONFIG = {
"flights": shard_numeric,
"products": shard_numeric,
"reviews": shard_numeric,
"motors": shard_numeric,
"designs": shard_numeric,
"clubs": shard_numeric,
"parts": shard_string,
"glossary": shard_string,
"plans": shard_string,
}
def migrate():
for entity, shard_fn in CONFIG.items():
detail_dir = SOURCE_ROOT / entity / "detail"
if not detail_dir.exists():
continue
print(f"Migrating {entity}...")
# Iterate over files in the detail directory
files = [f for f in detail_dir.iterdir() if f.is_file() and f.suffix == ".json"]
for f in files:
# Extract ID/slug from filename
name = f.stem
try:
# Most numeric ones are 000123.json
# Most string ones are slug.json
shard = shard_fn(name)
shard_path = detail_dir / shard
shard_path.mkdir(parents=True, exist_ok=True)
dest = shard_path / f.name
shutil.move(str(f), str(dest))
except Exception as e:
print(f"Error moving {f}: {e}")
if __name__ == "__main__":
migrate()
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