use crypto encrypt string in Go.
PKCS7 Padding for ciphertext, because ciphertext must be a multiple of the block size (16).
exa: ciphertext is : 123456789abcde. (len:14)
pandding: []byte("123456789abcdef") + []byte(2) + []byte(2)
Python decode:
list: [u'1', u'2', u'3', ...,u'd', u'e', u'\x02', u'\x02']
now, can not get u'\\x02' to number 2.
I'm sure this is not the best way to do this in python, but I tend to think in C, so here goes. It is probably pretty bad according to most people, but it gets the job done.
c = u'\x02'
byte = bytearray(c, 'utf-8')[0]
print(chr(ord('0') + byte))
=> 2
Inspired by andars
c = ord(u'\x02') + ord('0')
print chr(c)
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