utils.py

import sys
import string
import logging
import os
import re

# Progress bar function
def printProgress (times, total, prefix ='', suffix ='', decimals = 2, bar = 100):
    filled = int(round(bar * times / float(total)))
    percents = round(100.00 * (times / float(total)), decimals)
    bar = '#' * filled + '-' * (bar - filled)
    sys.stdout.write('%s [%s] %s%s %s\r' % (prefix, bar, percents, '%', suffix)),
    sys.stdout.flush()
    if times == total:
        print("\n")


# A very basic implementations of Strings
def strings(filename,directory, min=4):
    strings_file = os.path.join(directory,"strings.txt")
    path = os.path.join(directory,filename)

    str_list = re.findall("[A-Za-z0-9/\-:;.,_$%'!()[\]<> \#]+",open(path,"rb").read())
    with open(strings_file,"ab") as st:
        for string in str_list:
            if len(string)>min:
                logging.debug(string)
                st.write(string+"\n")