Have you tested Build 6258? Did it successfully unpack that one archive every other tool failed on? Let us know in the comments below.
: Supports design and rating for ASME Section VIII, Division 1 and Division 2. codeware compress build 6258 exclusive
def decompress_file(input_filename, output_filename): with lzma.open(input_filename, 'rb') as f_in, open(output_filename, 'wb') as f_out: f_out.write(f_in.read()) Have you tested Build 6258