# -*- coding: utf-8 -*-
d=(
'0 204.3333\n'
'1 216.3333\n'
'2 230.6667\n'
'3 237.3333\n'
'aaaa\n'
)
l = [x.split(' ') for x in d.split('\n') if len(x.split(' ')) > 1]
data_dic = {i[0]: i[1] for i in l}
print data_dic
IyAtKi0gY29kaW5nOiB1dGYtOCAtKi0KCmQ9KAonMCAyMDQuMzMzM1xuJwonMSAyMTYuMzMzM1xuJwonMiAyMzAuNjY2N1xuJwonMyAyMzcuMzMzM1xuJwonYWFhYVxuJwopCmwgPSBbeC5zcGxpdCgnICcpIGZvciB4IGluIGQuc3BsaXQoJ1xuJykgaWYgbGVuKHguc3BsaXQoJyAnKSkgPiAxXQpkYXRhX2RpYyA9IHtpWzBdOiBpWzFdIGZvciBpIGluIGx9CnByaW50IGRhdGFfZGljCg==