def main(args):
# Handle command line arguments
if len(args) != 2:
sys.exit("Usage: python adaptive-huffman-decompress.py InputFile OutputFile")
inputfile, outputfile = args
# Perform file decompression
with open(inputfile, "rb") as inp, open(outputfile, "wb") as out:
decompress(huffmancoding.BitInputStream(inp), out)
def decompressor(input_file, output_path):
files_name, end = None, None
with open(input_file, "r", encoding="latin1") as ninp:
files_name, end = get_file_names(ninp)
with open(input_file, "rb") as inp:
inp.seek(end)
bitin = huffmancoding.BitInputStream(inp)
canoncode = read_code_len_table(bitin)
code = canoncode.to_code_tree()
decompress(code, bitin, output_path, files_name)
def main(args):
# Handle command line arguments
if len(args) != 2:
sys.exit("Usage: python huffman-decompress.py InputFile OutputFile")
inputfile, outputfile = args
# Perform file decompression
with open(inputfile, "rb") as inp, open(outputfile, "wb") as out:
bitin = huffmancoding.BitInputStream(inp)
canoncode = read_code_len_table(bitin)
code = canoncode.to_code_tree()
decompress(code, bitin, out)
def huffman_decompress(sz_file, de_quant_code, decodeword_refer, de_freq_file):
with open(sz_file, "rb") as sz_file_in:
bit_in = huffmancoding.BitInputStream(sz_file_in)
canonical_code = read_code_len_table(bit_in)
code_tree = canonical_code.to_code_tree()
f0 = open(decodeword_refer, "w")
for c in code_tree.codes:
f0.write(f'{c} \n')
f0.close()
decompress(bit_in, code_tree, de_quant_code)
histogram(de_quant_code, de_freq_file)
def main(args):
# Coleta argumentos de linha de comando.
if len(args) != 2:
sys.exit("Usage: python huffman-decompress.py ArquivoEntrada ArquivoSaida")
inputfile = args[0]
outputfile = args[1]
# Realiza descompressao do arquivo
bitin = huffmancoding.BitInputStream(open(inputfile, "rb"))
out = open(outputfile, "wb")
try:
canoncode = read_code_len_table(bitin)
code = canoncode.to_code_tree()
decompress(code, bitin, out)
finally:
out.close()
bitin.close()
def main(args):
# Handle command line arguments
if len(args) != 2:
sys.exit(
"Usage: python adaptive-huffman-decompress.py InputFile OutputFile"
)
inputfile = args[0]
outputfile = args[1]
# Perform file decompression
bitin = huffmancoding.BitInputStream(open(inputfile, "rb"))
out = open(outputfile, "wb")
try:
decompress(bitin, out)
finally:
out.close()
bitin.close()
def main(args):
# Handle command line arguments
if len(args) != 2:
sys.exit("Usage: python huffman-decompress.py InputFile OutputFile")
inputfile = args[0]
outputfile = args[1]
# Perform file decompression
bitin = huffmancoding.BitInputStream(open(inputfile, "rb"))
out = open(outputfile, "wb")
try:
canoncode = read_code_len_table(bitin)
code = canoncode.to_code_tree()
decompress(code, bitin, out)
finally:
out.close()
bitin.close()
def __init__(self, inputfile, outputfile): self.ipf =huffmancoding.BitInputStream(open(inputfile, "rb")) self.opf = open(outputfile, "wb")
