Nope, unfotunately there is not any built in method. But it seems that this is not necessary at all to do this?
def wrap_binary(client, value) :
with BinaryStream(client) as stream:
BinaryObject.from_python(stream, value)
return (stream.getvalue(), 0)
for k in data.keys():
key = client.unwrap_binary(k)
print(key)
print(data[wrap_binary(client, key)])
