python-3.6.zip added from Github

README.cosmo contains the necessary links.

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

@@ -0,0 +1,20 @@
+import sqlite3
+
+def collate_reverse(string1, string2):
+    if string1 == string2:
+        return 0
+    elif string1 < string2:
+        return 1
+    else:
+        return -1
+
+con = sqlite3.connect(":memory:")
+con.create_collation("reverse", collate_reverse)
+
+cur = con.cursor()
+cur.execute("create table test(x)")
+cur.executemany("insert into test(x) values (?)", [("a",), ("b",)])
+cur.execute("select x from test order by x collate reverse")
+for row in cur:
+    print(row)
+con.close()