python-3.6.zip added from Github

README.cosmo contains the necessary links.

third_party/python/Doc/includes/sqlite3/converter_point.py

@@ -0,0 +1,47 @@
+import sqlite3
+
+class Point:
+    def __init__(self, x, y):
+        self.x, self.y = x, y
+
+    def __repr__(self):
+        return "(%f;%f)" % (self.x, self.y)
+
+def adapt_point(point):
+    return ("%f;%f" % (point.x, point.y)).encode('ascii')
+
+def convert_point(s):
+    x, y = list(map(float, s.split(b";")))
+    return Point(x, y)
+
+# Register the adapter
+sqlite3.register_adapter(Point, adapt_point)
+
+# Register the converter
+sqlite3.register_converter("point", convert_point)
+
+p = Point(4.0, -3.2)
+
+#########################
+# 1) Using declared types
+con = sqlite3.connect(":memory:", detect_types=sqlite3.PARSE_DECLTYPES)
+cur = con.cursor()
+cur.execute("create table test(p point)")
+
+cur.execute("insert into test(p) values (?)", (p,))
+cur.execute("select p from test")
+print("with declared types:", cur.fetchone()[0])
+cur.close()
+con.close()
+
+#######################
+# 1) Using column names
+con = sqlite3.connect(":memory:", detect_types=sqlite3.PARSE_COLNAMES)
+cur = con.cursor()
+cur.execute("create table test(p)")
+
+cur.execute("insert into test(p) values (?)", (p,))
+cur.execute('select p as "p [point]" from test')
+print("with column names:", cur.fetchone()[0])
+cur.close()
+con.close()