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37 lines
790 B
Python
37 lines
790 B
Python
import time
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from os import stat
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from shutil import copy
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from tinydb import TinyDB
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from tinydb.middlewares import CachingMiddleware
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from tinydb.storages import JSONStorage
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storage = CachingMiddleware(JSONStorage)
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storage.WRITE_CACHE_SIZE = 5000
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infile = "db.json"
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outfile = f"db_{round(time.time())}.json"
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copy(infile, outfile)
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db = TinyDB(
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infile,
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indent=2,
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encoding="utf-8",
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ensure_ascii=False,
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storage=storage,
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)
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start_size = stat(infile).st_size
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# Non-best tables for GITADORA and IIDX are not used in game
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for table in ("guitarfreaks_scores", "drummania_scores", "iidx_scores"):
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db.drop_table(table)
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print("Dropped", table)
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db.close()
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end_size = stat(infile).st_size
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print(f"{infile} {round((start_size - end_size) / 1024 / 1024, 2)} MiB trimmed")
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