python3 struct read bytes

structtesting.py

import struct
data = open("test.bin","rb").read()

# all of these are unsigned
def read_single_byte(data,position):
        return struct.unpack("B",data[position:position+1])

def read_single_word(data,position):
        return struct.unpack("H",data[position:position+2])

def read_single_int(data,position):
        return struct.unpack("I",data[position:position+4])

print(read_single_byte(data,16))
print(read_single_word(data,16))
print(read_single_int(data,16))