python-3.6.zip added from Github

README.cosmo contains the necessary links.

third_party/python/Lib/test/test_sndhdr.py

@@ -0,0 +1,37 @@
+import sndhdr
+import pickle
+import unittest
+from test.support import findfile
+
+class TestFormats(unittest.TestCase):
+    def test_data(self):
+        for filename, expected in (
+            ('sndhdr.8svx', ('8svx', 0, 1, 0, 8)),
+            ('sndhdr.aifc', ('aifc', 44100, 2, 5, 16)),
+            ('sndhdr.aiff', ('aiff', 44100, 2, 5, 16)),
+            ('sndhdr.au', ('au', 44100, 2, 5.0, 16)),
+            ('sndhdr.hcom', ('hcom', 22050.0, 1, -1, 8)),
+            ('sndhdr.sndt', ('sndt', 44100, 1, 5, 8)),
+            ('sndhdr.voc', ('voc', 0, 1, -1, 8)),
+            ('sndhdr.wav', ('wav', 44100, 2, 5, 16)),
+        ):
+            filename = findfile(filename, subdir="sndhdrdata")
+            what = sndhdr.what(filename)
+            self.assertNotEqual(what, None, filename)
+            self.assertSequenceEqual(what, expected)
+            self.assertEqual(what.filetype, expected[0])
+            self.assertEqual(what.framerate, expected[1])
+            self.assertEqual(what.nchannels, expected[2])
+            self.assertEqual(what.nframes, expected[3])
+            self.assertEqual(what.sampwidth, expected[4])
+
+    def test_pickleable(self):
+        filename = findfile('sndhdr.aifc', subdir="sndhdrdata")
+        what = sndhdr.what(filename)
+        for proto in range(pickle.HIGHEST_PROTOCOL + 1):
+            dump = pickle.dumps(what, proto)
+            self.assertEqual(pickle.loads(dump), what)
+
+
+if __name__ == '__main__':
+    unittest.main()