sancov.py: [Py3] Use bytes.decode() explicitly.
Or bogus filename like "b'foo'" would be generated.
This is part of
@@ -113,7 +113,7 @@ def UnpackOneFile(path):
if len(header) < 12:
break
pid, module_length, blob_size = struct.unpack('iII', header)
- module = f.read(module_length)
+ module = f.read(module_length).decode('utf-8')
blob = f.read(blob_size)
assert(len(module) == module_length)
assert(len(blob) == blob_size)
