• The Arithmatic codec scheme is coded as a utility in python. The core compression algorithm can be found in the encode() function The decompression algorithm is found in decode(), accordingly. ###Run:

python arithmatic.py inputfile outputfile

• The LZW codec scheme is also coded as a utility in python. The core compression algorithm can be found in the encode() function. The decompression algorithm is found in decode(). ###Run:

python lzw.py inputfile outputfile