mirror of https://github.com/python/cpython
16 lines
455 B
Python
16 lines
455 B
Python
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import sqlite3
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class CountCursorsConnection(sqlite3.Connection):
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def __init__(self, *args, **kwargs):
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sqlite3.Connection.__init__(self, *args, **kwargs)
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self.numcursors = 0
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def cursor(self, *args, **kwargs):
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self.numcursors += 1
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return sqlite3.Connection.cursor(self, *args, **kwargs)
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con = sqlite3.connect(":memory:", factory=CountCursorsConnection)
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cur1 = con.cursor()
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cur2 = con.cursor()
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print con.numcursors
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