Search DaniWeb - binascii.hexlify

Re: Problem Returning MySQL Stored Procedure results using Python 2 Months Ago by Dani Haha, good job! Thanks for sharing your solution. Sometimes that happens with me. As you type it up, you think about how to phrase what's wrong and what needs to happen, and it makes you think about it from different angles, and you figure it out. Reading a .raw file and display as hex 6 Years Ago by random_1 … to display in hex only. i sort of understand that binascii.hexlify() returns the hexadecimal representation of the binary data (.raw files… = open(fileName, "rb") byte = content.read(1) hexadecimal = binascii.hexlify(byte) self.file_content.setText(hexadecimal) I get : `TypeError: setText(self… Re: Reading a .raw file and display as hex 6 Years Ago by Gribouillis In python 3, the value returned by `binascii.hexlify()` is a `bytes` instance instead of a `str` instance. As `setText()` is expecting a `str` instance, you need to convert hexadecimal to `str`. This is done by hexa_str = hexadecimal.decode('utf-8') Re: Reading a .raw file and display as hex 6 Years Ago by Gribouillis …(fileName, "rb") as infile: content = infile.read() hex_bytes = binascii.hexlify(content) hex_str = hex_bytes.decode('utf-8') self.file_content.setText(hex_str) Python CPU Performance Analysis 9 Years Ago by cjohnweb ….fcntl} 1 0.000 0.000 0.000 0.000 {binascii.a2b_hex} 509 0.014 0.000 0.014 0.000….getlower} 1 0.000 0.000 0.000 0.000 {binascii.hexlify} 404 11.793 0.029 11.793 0.029 {posix… Re: Common File Types 10 Years Ago by Jade87 import sys, os, binascii def readfile(): dictionary = {'474946':(/>'GIF', 'gif'), '…\\'+ item, 'r') file_sig = file.read(3) file_sig_hex = binascii.hexlify(file_sig) if file_sig_hex in dictionary: print item + ' is a… Common File Types 10 Years Ago by Jade87 …') file_sig = fh.read(4) print '[*] readFile() File:',filename #, 'Hash Sig:', binascii.hexlify(file_sig) def main(): if len(sys.argv) != 2: print 'usage… Reading an entire binary file 6 Years Ago by nadiam … the hexadecimal representation of the binary data, byte instance hexa = binascii.hexlify(data) with open("readprotrait1.raw", "wb"… Re: Reading an entire binary file 6 Years Ago by Gribouillis …: chunk = binaryfile.read(4096) if not chunk: break newFile.write(binascii.hexlify(chunk)) > my whole university life is on this (translation… Re: Convert Bin to Hex 13 Years Ago by tcl76 … advice. final code is: [CODE] import binascii import string def byte_to_binary(n): return ''.join…return ''.join(byte_to_binary(ord(b)) for b in binascii.unhexlify(h)) ##def bintohex(s): ## return … in xrange(0, len(s), 8)) return binascii.hexlify(t) array0 = '000a00000003c0000030000c1f800000' print array0 a=… Re: Convert Bin to Hex 13 Years Ago by Gribouillis …],2)) for i in xrange(0, len(s), 8)) return binascii.hexlify(t) [/code] All of this would be easier with python… Re: string.split problem 14 Years Ago by amadain …8\4\5\6\7\10" print binascii.hexlify(foo) #5c30303850524f4d50545c303038003800380038003820637620003801025c38035c385c385c380405060708 print foo #\008PROMPT\0088888 …8\8 cleaned=foo.translate(norm,non_alnum) print binascii.hexlify(cleaned) #5c30303850524f4d50545c3030383838383820637620385c385c385c385c38 print cleaned #\008PROMPT\0088888 cv… Re: Find, Copy, and Replace Strings in Python 3? 13 Years Ago by Beat_Slayer …, 'rb') f_itl_bin = f_i.read() f_i.close() f_itl_hex = str(binascii.hexlify(f_itl_bin)).upper() results = f_itl_hex.find(old_key) if results != -1:…, 'rb') f_itl_bin = f_i.read() f_i.close() f_itl_hex = str(binascii.hexlify(f_itl_bin)).upper() f_itl_hex = f_itl_hex.replace(old_key, new_key.upper()) f_i =… Re: String to Bits 13 Years Ago by Gribouillis Here is a much faster version using binascii.hexlify: [code=python] from binascii import hexlify def a2bits(bytes): """Convert a sequence of bytes to its bits representation as a string of 0's and 1's This function needs python >= 2.6""" return bin(int(b"1" + hexlify(bytes), 16))[3:] [/code] Re: Decoding binary file 15 Years Ago by mmeclimate … example you can convert to readable hex format with [icode]binascii.hexlify[/icode]. I don't know if it's what you…'re looking for.[/QUOTE] But how would I use the binascii module to 'decode' my data, for example, if I wanted… Re: Decoding binary file 15 Years Ago by Gribouillis There are some conversion functions in the module [icode]binascii[/icode]. For example you can convert to readable hex format with [icode]binascii.hexlify[/icode]. I don't know if it's what you're looking for. Re: Reading image as binary file 15 Years Ago by vegaseat … of image file data # modified to work with Python30 import binascii try: # pick an image file you have in the working… of data to the corresponding 2-digit hexadecimal hex_str = str(binascii.hexlify(data)) # now create a list of 2-digit hexadecimals hex_list… Re: Python List 11 Years Ago by deepthought … how i passed the udp byte to the string:- import binascii mystring = binascii.hexlify(data) This resolved the problems and i got the… using binascii 15 Years Ago by mruane … at the document on python.org telling about binascii and a little bit about how to use…; for an NPC into pixel based graphics using binascii. I have the source code for PixelMan 3,…Cbrqvrtu8LwyzrunCqrq6rsuz7qizruq3rxnHrujB8pinLpqvqubinascii.a2b_base64(string) f = StringIO(sound_string) sound = pygame.mixer.Sound(f) sound.set_volume(… Re: Reading a .raw file and display as hex 6 Years Ago by Gribouillis … of the file # do something with the bytes read print(hexlify(data).decode('utf-8')) Adding QThread in my code 10 Years Ago by mad5245 … abridged code: from PyQt4 import QtCore, QtGui import socket from binascii import hexlify import os import sys, string, telnetlib, time import csv… Re: Calculate CRC32 checksums (like SFVs) 14 Years Ago by jlm699 … the file loaded into a string and then try print binascii.crc32(file-in-string) Still just gives me negative integers… 'rb', and [URL="http://docs.python.org/library/binascii.html#binascii.crc32"]RTFM[/URL] Use string formatting to print the… Calculate CRC32 checksums (like SFVs) 14 Years Ago by dezza … returns something like: -2087276233 [code]import binascii def getCRC(filename): filedata = open(filename).read() return binascii.crc32(filedata)[/code] Someone told me… Re: Calculate CRC32 checksums (like SFVs) 14 Years Ago by dezza [QUOTE=wildgoose;908609]Post your code! Check your variables are properly set signed/unsigned![/QUOTE] [code=python]import binascii def getCRC(filename): filedata = open(filename).read() return binascii.crc32(filedata)[/code] Convert Bin to Hex 13 Years Ago by tcl76 … using Python 2.5 and Win XP. tq [CODE] import binascii import string def byte_to_binary(n): return ''.join(str((n &… hex_to_binary(h): return ''.join(byte_to_binary(ord(b)) for b in binascii.unhexlify(h)) def bintohex(s): return ''.join([ "%x"… Problem python script 12 Years Ago by daggeras008 … any DATA="414e542d534541524348204d4441502f312e310d0a3436" #the Hello ID request import binascii SDATA = binascii.a2b_hex(DATA) #convert to ASCII ##[url]http://mail.python… Re: Problem python script 12 Years Ago by TrustyTony … socket import struct import sys import os import string import binascii #MADDX = '225.100.100.100' MADDX = '224.0.0.103… any DATA="414e542d534541524348204d4441502f312e310d0a3436" #the Hello ID request SDATA = binascii.a2b_hex(DATA) #convert to ASCII ##[url]http://mail.python.org… pyinstaller 2.1 generated executable not running correctly 9 Years Ago by sbaw … from C:\Python27\lib\__future__.pyc import math # builtin import binascii # builtin import _random # builtin # C:\Python27\lib\UserList.pyc matches….utils.versioninfo # cleanup[2] traceback # cleanup[2] weakref # cleanup[2] binascii # cleanup[2] ctypes # cleanup[2] xml.dom.xmlbuilder # cleanup[2… Problem Returning MySQL Stored Procedure results using Python 3 Months Ago by cored0mp …; testing code. import psycopg2 from psycopg2 import Error import binascii from binascii import unhexlify import mysql.connector as mysql sql='''CREATE PROCEDURE… Re: Calculate CRC32 checksums (like SFVs) 14 Years Ago by dezza I have tried both open(filename, 'r') and open(filename, 'rb') I can get the file loaded into a string and then try print binascii.crc32(file-in-string) Still just gives me negative integers, what I want is the 8-char hexvalue.