add hg and python

1 files changed, 15 insertions, 0 deletions

diff --git a/sys/src/cmd/python/Doc/lib/sqlite3/countcursors.py b/sys/src/cmd/python/Doc/lib/sqlite3/countcursors.py
new file mode 100644
index 000000000..df04cad59
--- /dev/null
+++ b/sys/src/cmd/python/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