diff options
Diffstat (limited to 'Doc/includes/sqlite3/countcursors.py')
-rw-r--r-- | Doc/includes/sqlite3/countcursors.py | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/Doc/includes/sqlite3/countcursors.py b/Doc/includes/sqlite3/countcursors.py new file mode 100644 index 0000000..ef3e70a --- /dev/null +++ b/Doc/includes/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) |