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768ae28548
Make sure the script exits in a clean way when no output file was specified. Also some more random cleaning in SqliteDB here...
35 lines
858 B
Python
Executable File
35 lines
858 B
Python
Executable File
#!/usr/bin/python
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import sys
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import os
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import random
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import string
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import sqlite3
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CREATE = """
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CREATE TABLE IF NOT EXISTS hugetable (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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weirdtext TEXT,
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crazynumber REAL
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);
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"""
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def main():
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if len(sys.argv) != 2:
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sys.exit("please specify the db filename")
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with sqlite3.connect(sys.argv[1]) as c:
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c.executescript(CREATE)
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rowcount = 1000000
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for i in range(rowcount):
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text = "".join( [random.choice(string.ascii_letters) for i in range(200)] )
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num = random.random() * random.randint(0, 2930)
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c.execute("INSERT INTO hugetable(weirdtext, crazynumber) VALUES ( :t, :n);", {"t": text, "n": num})
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if i % 1000 == 0:
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print("inserted", i, "of", rowcount)
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c.commit()
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if __name__ == "__main__":
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main()
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