Convert a packed byte string to an int array in python2

pack_hex_to_int_arr.py

import struct

def pack_hex_to_int_arr(hex_str):
    arr = []
    for i in hex_str:
        arr.append(struct.unpack("B", i)[0])
    return arr

if __name__ == "__main__":
    test = "\xfcg\xb2I\x00\x00\x00\x00s\x0e@\x00\x00\x00\x00\x00\x18 `\x00\x00\x00\x00\x00\x8c\x06@\x00\x00\x00\x00\x00w\x0c@\x00\x00\x00\x00\x00"
    result = [252, 103, 178, 73, 0, 0, 0, 0, 115, 14, 64, 0, 0, 0, 0, 0, 24, 32, 96, 0, 0, 0, 0, 0, 140, 6, 64, 0, 0, 0, 0, 0, 119, 12, 64, 0, 0, 0, 0, 0]
    print(pack_hex_to_int_arr(test) == result)