mirror of
https://github.com/python/cpython.git
synced 2026-04-22 20:01:13 +00:00
205c1f0e36
The sqlite3.Connection object doesn't call its close() method when it's used
as a context manager.
(cherry picked from commit 287b84de93)
Co-authored-by: Xtreak <tir.karthi@gmail.com>
17 lines
469 B
Python
17 lines
469 B
Python
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)
|
|
|
|
con.close()
|