hex | Python Fiddle

import struct

chunk = bytearray()

src = raw_input("Path to source image file: ")

#with open("block.dd", "rb") as raw_file:
with open(src, "rb") as raw_file:
    chunk = raw_file.read(1024)
#byte1 = struct.unpack("<i", chunk[0x1AA:0x1AE])
chs_sector_1 = struct.unpack("<B", chunk[0x1BE])
part_type_1 = struct.unpack("<B", chunk[0x1BE + 4])

part_no_1 = struct.unpack("<BBBBBBBBBBBBBBBB", chunk[0x000 + 446:0x000 + 462]) # 16 bytes of Partition No.1
lba_sector_1 = struct.unpack("<B", chunk[0x000 + 446 + 8]) # Partition No.1's LBA Sector. Equivalent to '0x1BE + 8'.

part_no_2 = struct.unpack("<BBBBBBBBBBBBBBBB", chunk[0x000 + 462:0x000 + 478]) # 16 bytes of Partition No.2
lba_sector_2 = struct.unpack("<B", chunk[0x000 + 446 + 24]) # Partition No.1's LBA Sector. Equivalent to '0x1CE + 8'.

part_no_3 = struct.unpack("<BBBBBBBBBBBBBBBB", chunk[0x000 + 478:0x000 + 494]) # 16 bytes of Partition No.3
lba_sector_3 = struct.unpack("<B", chunk[0x000 + 446 + 40]) # Partition No.1's LBA Sector. Equivalent to '0x1DE + 8'.

part_no_4 = struct.unpack("<BBBBBBBBBBBBBBBB", chunk[0x000 + 494:0x000 + 510]) # 16 bytes of Partition No.4
lba_sector_4 = struct.unpack("<B", chunk[0x000 + 446 + 56]) # Partition No.1's LBA Sector. Equivalent to '0x1EE + 8'.

sig_lend1 = struct.unpack("<BB", chunk[0x000 + 510:0x000 + 512]) # Boot Signature - Little Endian = 0xaa55 w/Unsigned \
                                                                # Short Format (<H). Equivalent to '0x1FE' = '55' and
                                                                # '0x1FE + 1' = 'aa'

#hexresult = binascii.hexlify(chs_sector_1)

print hex(chs_sector_1[0])

print hex(part_type_1[0])

print 'Partition No.1 Hex Portion:', hex(part_no_1[0]), hex(part_no_1[1]), hex(part_no_1[2]), hex(part_no_1[3]), \
    hex(part_no_1[4]), hex(part_no_1[5]), hex(part_no_1[6]), hex(part_no_1[7]), hex(part_no_1[8]), hex(part_no_1[9]), \
    hex(part_no_1[10]), hex(part_no_1[11]), hex(part_no_1[12]), hex(part_no_1[13]), hex(part_no_1[14]), \
    hex(part_no_1[15])
print 'Partition No.1 LBA Sector:', hex(lba_sector_1[0])
print 'Partition No.2 Hex Portion:', hex(part_no_2[0]), hex(part_no_2[1]), hex(part_no_2[2]), hex(part_no_2[3]), \
    hex(part_no_2[4]), hex(part_no_2[5]), hex(part_no_2[6]), hex(part_no_2[7]), hex(part_no_2[8]), hex(part_no_2[9]), \
    hex(part_no_2[10]), hex(part_no_2[11]), hex(part_no_2[12]), hex(part_no_2[13]), hex(part_no_2[14]), \
    hex(part_no_2[15])
print 'Partition No.2 LBA Sector:', hex(lba_sector_2[0])
print 'Partition No.3 Hex Portion:', hex(part_no_3[0]), hex(part_no_3[1]), hex(part_no_3[2]), hex(part_no_3[3]), \
    hex(part_no_3[4]), hex(part_no_3[5]), hex(part_no_3[6]), hex(part_no_3[7]), hex(part_no_3[8]), hex(part_no_3[9]), \
    hex(part_no_3[10]), hex(part_no_3[11]), hex(part_no_3[12]), hex(part_no_3[13]), hex(part_no_3[14]), \
    hex(part_no_3[15])
print 'Partition No.3 LBA Sector:', hex(lba_sector_3[0])
print 'Partition No.4 Hex Portion:', hex(part_no_4[0]), hex(part_no_4[1]), hex(part_no_4[2]), hex(part_no_4[3]), \
    hex(part_no_4[4]), hex(part_no_4[5]), hex(part_no_4[6]), hex(part_no_4[7]), hex(part_no_4[8]), hex(part_no_4[9]), \
    hex(part_no_4[10]), hex(part_no_4[11]), hex(part_no_4[12]), hex(part_no_4[13]), hex(part_no_4[14]), \
    hex(part_no_4[15])
print 'Partition No.4 LBA Sector:', hex(lba_sector_4[0])

print 'Boot Signature:', hex(sig_lend1[0]), hex(sig_lend1[1])

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