python-3.6.zip added from Github

README.cosmo contains the necessary links.

third_party/python/Modules/_sha3/cleanup.py

@@ -0,0 +1,50 @@
+#!/usr/bin/env python
+# Copyright (C) 2012   Christian Heimes (christian@python.org)
+# Licensed to PSF under a Contributor Agreement.
+#
+# cleanup Keccak sources
+
+import os
+import re
+
+CPP1 = re.compile("^//(.*)")
+CPP2 = re.compile(r"\ //(.*)")
+
+STATICS = ("void ", "int ", "HashReturn ",
+           "const UINT64 ", "UINT16 ", "    int prefix##")
+
+HERE = os.path.dirname(os.path.abspath(__file__))
+KECCAK = os.path.join(HERE, "kcp")
+
+def getfiles():
+    for name in os.listdir(KECCAK):
+        name = os.path.join(KECCAK, name)
+        if os.path.isfile(name):
+            yield name
+
+def cleanup(f):
+    buf = []
+    for line in f:
+        # mark all functions and global data as static
+        #if line.startswith(STATICS):
+        #    buf.append("static " + line)
+        #    continue
+        # remove UINT64 typedef, we have our own
+        if line.startswith("typedef unsigned long long int"):
+            buf.append("/* %s */\n" % line.strip())
+            continue
+        ## remove #include "brg_endian.h"
+        if "brg_endian.h" in line:
+            buf.append("/* %s */\n" % line.strip())
+            continue
+        # transform C++ comments into ANSI C comments
+        line = CPP1.sub(r"/*\1 */\n", line)
+        line = CPP2.sub(r" /*\1 */\n", line)
+        buf.append(line)
+    return "".join(buf)
+
+for name in getfiles():
+    with open(name) as f:
+        res = cleanup(f)
+    with open(name, "w") as f:
+        f.write(res)