Mercurial > cpython-lru_cache-weakref

annotate Doc/includes/sqlite3/countcursors.py @ 54294:dba767bc3155 legacy-trunk

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remove mention of old ctypes version
author Benjamin Peterson <benjamin@python.org>
date Sat, 23 May 2009 20:59:09 +0000
parents c62f6669ae22
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
42603
c62f6669ae22 Move the 2.6 reST doc tree in place.
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1 import sqlite3
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2
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3 class CountCursorsConnection(sqlite3.Connection):
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4 def __init__(self, *args, **kwargs):
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5 sqlite3.Connection.__init__(self, *args, **kwargs)
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6 self.numcursors = 0
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7
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8 def cursor(self, *args, **kwargs):
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9 self.numcursors += 1
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10 return sqlite3.Connection.cursor(self, *args, **kwargs)
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11
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12 con = sqlite3.connect(":memory:", factory=CountCursorsConnection)
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13 cur1 = con.cursor()
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14 cur2 = con.cursor()
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15 print con.numcursors