support encoding bytes...

ui/medashare/btv/bencode.py

@@ -295,6 +295,7 @@ def encode_dict(x,r):
 encode_func = {}
 encode_func[BencachedType] = encode_bencached
 encode_func[int] = encode_int
+encode_func[bytes] = encode_bytes
 encode_func[str] = encode_string
 encode_func[list] = encode_list
 encode_func[tuple] = encode_list
@@ -319,7 +320,7 @@ def test_bencode():
     assert bencode(12345678901234567890) == b'i12345678901234567890e'
     assert bencode('') == b'0:'
     assert bencode('abc') == b'3:abc'
-    assert bencode('1234567890') == b'10:1234567890'
+    assert bencode(b'1234567890') == b'10:1234567890'
     assert bencode([]) == b'le'
     assert bencode([1, 2, 3]) == b'li1ei2ei3ee'
     assert bencode([['Alice', 'Bob'], [2, 3]]) == b'll5:Alice3:Bobeli2ei3eee'