python-3.6.zip added from Github

README.cosmo contains the necessary links.

third_party/python/Lib/test/test_codecmaps_tw.py

@@ -0,0 +1,27 @@
+#
+# test_codecmaps_tw.py
+#   Codec mapping tests for ROC encodings
+#
+
+from test import multibytecodec_support
+import unittest
+
+class TestBIG5Map(multibytecodec_support.TestBase_Mapping,
+                  unittest.TestCase):
+    encoding = 'big5'
+    mapfileurl = 'http://www.pythontest.net/unicode/BIG5.TXT'
+
+class TestCP950Map(multibytecodec_support.TestBase_Mapping,
+                   unittest.TestCase):
+    encoding = 'cp950'
+    mapfileurl = 'http://www.pythontest.net/unicode/CP950.TXT'
+    pass_enctest = [
+        (b'\xa2\xcc', '\u5341'),
+        (b'\xa2\xce', '\u5345'),
+    ]
+    codectests = (
+        (b"\xFFxy", "replace",  "\ufffdxy"),
+    )
+
+if __name__ == "__main__":
+    unittest.main()