<[EMAIL PROTECTED]> wrote: > Newbie Python programmer here, so please be patient. I have spent all > day googling for an answer to my problem, but everything I try fails to > work (or works from the Interpreter with a set value but not from my > code with dynamic values). > > Okay, here is the general gist of the problem. I am using Python to > parse an output file (from a MAK Logger but that is not really > important). Now I have some data that is contained on a line in this > file like: > > 80 00 00 00 > > Each of these numbers is a Hex byte making up a four byte (32 bit > Big-Endian) IEEE float. I have read this data into Python using > readlines and then line.split(). This gives me: > > ['80', '00', '00', '00']
how about: # convert to byte string import struct s = "".join([chr(int(c, 16)) for c in x]) v = struct.unpack("!f", s) or # convert to byte string, via the array module import array, struct a = array.array("B", [int(c, 16) for c in x]) v = struct.unpack("!f", ) </F> -- http://mail.python.org/mailman/listinfo/python-list