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python將字串轉成16進位制的ASCii碼的值

binascii.a2b_hex(hexstr)
binascii.unhexlify(hexstr)
Return the binary data represented by the hexadecimal string hexstr. This function is the inverse of b2a_hex(). hexstr must contain an even number of hexadecimal digits (which can be upper or lower case), otherwise a TypeError is raised.

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1 2 3 4 5 6 7 >>> a= '\x00\x91\xe2\xbe\xf1\x00\x04\xc4\x94\xba\xf7\xa2\x11\xf7\x11f\xe4A\x1c\xcc­'  >>> import binascii  >>> binascii.b2a_hex(a)  '0091e2bef10004c494baf7a211f71166e4411ccc'  >>> str1 = "fadsfasf" >>> print binascii.b2a_hex(str1) '6661647366617366'