python-3.6.zip added from Github

README.cosmo contains the necessary links.

third_party/python/Lib/test/test_sundry.py

@@ -0,0 +1,56 @@
+"""Do a minimal test of all the modules that aren't otherwise tested."""
+import importlib
+import sys
+from test import support
+import unittest
+
+class TestUntestedModules(unittest.TestCase):
+    def test_untested_modules_can_be_imported(self):
+        untested = ('encodings', 'formatter', 'nturl2path', 'tabnanny')
+        with support.check_warnings(quiet=True):
+            for name in untested:
+                try:
+                    support.import_module('test.test_{}'.format(name))
+                except unittest.SkipTest:
+                    importlib.import_module(name)
+                else:
+                    self.fail('{} has tests even though test_sundry claims '
+                              'otherwise'.format(name))
+
+            import distutils.bcppcompiler
+            import distutils.ccompiler
+            import distutils.cygwinccompiler
+            import distutils.filelist
+            import distutils.text_file
+            import distutils.unixccompiler
+
+            import distutils.command.bdist_dumb
+            if sys.platform.startswith('win'):
+                import distutils.command.bdist_msi
+            import distutils.command.bdist
+            import distutils.command.bdist_rpm
+            import distutils.command.bdist_wininst
+            import distutils.command.build_clib
+            import distutils.command.build_ext
+            import distutils.command.build
+            import distutils.command.clean
+            import distutils.command.config
+            import distutils.command.install_data
+            import distutils.command.install_egg_info
+            import distutils.command.install_headers
+            import distutils.command.install_lib
+            import distutils.command.register
+            import distutils.command.sdist
+            import distutils.command.upload
+
+            import html.entities
+
+            try:
+                import tty  # Not available on Windows
+            except ImportError:
+                if support.verbose:
+                    print("skipping tty")
+
+
+if __name__ == "__main__":
+    unittest.main()