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 |