A simple hexdump module for Python
Project description
Simple Hexdump
A simple hexdump module for Python.
Installation
The preferred installation method is:
pip install simple-hexdump
But you can also simply copy-paste the hexdump
class.
Usage
# Python 2
data = "".join([chr(x) for x in range(256)])
# Python 3
data = bytes(range(256))
from hexdump import hexdump
print(hexdump(data))
00000000 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f |................|
00000010 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f |................|
00000020 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f | !"#$%&'()*+,-./|
00000030 30 31 32 33 34 35 36 37 38 39 3a 3b 3c 3d 3e 3f |0123456789:;<=>?|
00000040 40 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f |@ABCDEFGHIJKLMNO|
00000050 50 51 52 53 54 55 56 57 58 59 5a 5b 5c 5d 5e 5f |PQRSTUVWXYZ[\]^_|
00000060 60 61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f |`abcdefghijklmno|
00000070 70 71 72 73 74 75 76 77 78 79 7a 7b 7c 7d 7e 7f |pqrstuvwxyz{|}~.|
00000080 80 81 82 83 84 85 86 87 88 89 8a 8b 8c 8d 8e 8f |................|
00000090 90 91 92 93 94 95 96 97 98 99 9a 9b 9c 9d 9e 9f |................|
000000a0 a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 aa ab ac ad ae af |................|
000000b0 b0 b1 b2 b3 b4 b5 b6 b7 b8 b9 ba bb bc bd be bf |................|
000000c0 c0 c1 c2 c3 c4 c5 c6 c7 c8 c9 ca cb cc cd ce cf |................|
000000d0 d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 da db dc dd de df |................|
000000e0 e0 e1 e2 e3 e4 e5 e6 e7 e8 e9 ea eb ec ed ee ef |................|
000000f0 f0 f1 f2 f3 f4 f5 f6 f7 f8 f9 fa fb fc fd fe ff |................|
00000100
Examples
hexdump()
accepts str
for Python 2, and bytes
/ bytearray
for Python 3.
# Python 2
data = "hello world"
print(hexdump(data))
00000000 68 65 6c 6c 6f 20 77 6f 72 6c 64 |hello world |
0000000b
# Python 3
data = b"hello world"
print(hexdump(data))
00000000 68 65 6c 6c 6f 20 77 6f 72 6c 64 |hello world |
0000000b
# Python 3
data = bytearray(16)
print(hexdump(data))
00000000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000010
Other types like array.array
need to be converted beforehand.
import array
data = array.array("I", range(8))
# Python 2
print(hexdump(data.tostring()))
# Python 3
print(hexdump(data.tobytes()))
00000000 00 00 00 00 01 00 00 00 02 00 00 00 03 00 00 00 |................|
00000010 04 00 00 00 05 00 00 00 06 00 00 00 07 00 00 00 |................|
00000020
Calling str()
or repr()
will return a str
with new lines included.
# Python 3
import sys
data = b"Hello world"
print(hexdump(data), file=sys.stderr)
00000000 48 65 6c 6c 6f 20 77 6f 72 6c 64 |Hello world |
0000000b
If the lines need to be printed separately, hexdump()
can also be iterated.
# Python 3
import logging
logging.basicConfig(level=logging.DEBUG)
for line in hexdump(data):
logging.debug(line)
DEBUG:root:00000000 48 65 6c 6c 6f 20 77 6f 72 6c 64 |Hello world |
DEBUG:root:0000000b
Repeating lines are replaced by a single asterisk to shorten the output.
# Python 3
data = b"".join([bytes([x] * 0x1000) for x in range(8)])
hexdump(data)
00000000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00001000 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 |................|
*
00002000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 |................|
*
00003000 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 |................|
*
00004000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 |................|
*
00005000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 |................|
*
00006000 06 06 06 06 06 06 06 06 06 06 06 06 06 06 06 06 |................|
*
00007000 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 07 |................|
*
00008000
Finally, if data comes from a memory dump, you can specify the start address.
# Python 3
data = bytes(range(256))
hexdump(data, 0xdeadb000)
deadb000 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f |................|
deadb010 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f |................|
deadb020 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f | !"#$%&'()*+,-./|
deadb030 30 31 32 33 34 35 36 37 38 39 3a 3b 3c 3d 3e 3f |0123456789:;<=>?|
deadb040 40 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f |@ABCDEFGHIJKLMNO|
deadb050 50 51 52 53 54 55 56 57 58 59 5a 5b 5c 5d 5e 5f |PQRSTUVWXYZ[\]^_|
deadb060 60 61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f |`abcdefghijklmno|
deadb070 70 71 72 73 74 75 76 77 78 79 7a 7b 7c 7d 7e 7f |pqrstuvwxyz{|}~.|
deadb080 80 81 82 83 84 85 86 87 88 89 8a 8b 8c 8d 8e 8f |................|
deadb090 90 91 92 93 94 95 96 97 98 99 9a 9b 9c 9d 9e 9f |................|
deadb0a0 a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 aa ab ac ad ae af |................|
deadb0b0 b0 b1 b2 b3 b4 b5 b6 b7 b8 b9 ba bb bc bd be bf |................|
deadb0c0 c0 c1 c2 c3 c4 c5 c6 c7 c8 c9 ca cb cc cd ce cf |................|
deadb0d0 d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 da db dc dd de df |................|
deadb0e0 e0 e1 e2 e3 e4 e5 e6 e7 e8 e9 ea eb ec ed ee ef |................|
deadb0f0 f0 f1 f2 f3 f4 f5 f6 f7 f8 f9 fa fb fc fd fe ff |................|
deadb100
Project details
Release history Release notifications | RSS feed
Download files
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.
Source Distribution
simple-hexdump-0.0.1.tar.gz
(3.3 kB
view hashes)
Built Distribution
Close
Hashes for simple_hexdump-0.0.1-py2.py3-none-any.whl
Algorithm | Hash digest | |
---|---|---|
SHA256 | bf2462846fbc2b6d4e6ff9af91fcab26b4cbe353695d5d54170fc172849965b7 |
|
MD5 | ff91b333091d46be32c6d0e16be72578 |
|
BLAKE2b-256 | 23a013833066727411982c97e4d39e7d39b1a8fd063a3176c0ac2278e61c097a |