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| import sqlite3
|
| class CountCursorsConnection(sqlite3.Connection):
| def __init__(self, *args, **kwargs):
| sqlite3.Connection.__init__(self, *args, **kwargs)
| self.numcursors = 0
|
| def cursor(self, *args, **kwargs):
| self.numcursors += 1
| return sqlite3.Connection.cursor(self, *args, **kwargs)
|
| con = sqlite3.connect(":memory:", factory=CountCursorsConnection)
| cur1 = con.cursor()
| cur2 = con.cursor()
| print(con.numcursors)
|
|
