diff options
Diffstat (limited to 'Doc/lib/sqlite3/countcursors.py')
-rw-r--r-- | Doc/lib/sqlite3/countcursors.py | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/Doc/lib/sqlite3/countcursors.py b/Doc/lib/sqlite3/countcursors.py new file mode 100644 index 0000000..13ba6a6 --- /dev/null +++ b/Doc/lib/sqlite3/countcursors.py @@ -0,0 +1,15 @@ +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
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