mirror of
https://github.com/simon987/music-graph-scripts.git
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28 lines
763 B
Python
28 lines
763 B
Python
import sqlite3
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import sys
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with sqlite3.connect(sys.argv[1]) as conn:
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cursor = conn.cursor()
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cursor.execute("SELECT id from covers")
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cursor = conn.cursor()
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cursor.execute("SELECT id from covers")
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def rows():
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buf = list()
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for row in cursor.fetchall():
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buf.append(row[0])
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if len(buf) > 30:
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yield buf
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buf.clear()
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for batch in rows():
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cursor.execute("SELECT cover from covers where id in (%s)" % (",".join(("'" + b + "'") for b in batch)))
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covers = cursor.fetchall()
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for i, cover in enumerate(covers):
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with open("./tmpcovers/" + batch[i] + ".jpg", "wb") as out:
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out.write(cover[0])
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print(batch[i])
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