This is what I have to reproduce the challenge I am having below:
import csv
import struct
data = []
for Node in csv.reader(file('s_data.xls')):
data.append(list((file('s_data.xls'))))
data = struct.unpack('!B4HH', data)
print "s_data.csv: ", data
I tries so many format for the struct.unpack but I got this errors:
Traceback (most recent call last):
data = struct.unpack('!B4HH', data)
struct.error: unpack requires a string argument of length 11
On Saturday, 25 August 2012 19:34:39 UTC+1, 9bizy wrote:
> I am trying to unpack values from sensor data I am retrieving through a
> serial cable, but I get errors while using struct.unpack, how can I use
> struct.unpack to unload the data in a readable format?
>
>
>
> I checked the python documentation for struct and I can seen to find any
> argument for this.
>
>
>
> I have data = struct.unpack('char',data) but I still get errors
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