human
Solve the following python programming problem given the following code:
def compress_files(files, name, excluded) : 
    'Compress the package and returns the new dict (name => content) of files,
    only with the conanXX files and the compressed file' 
    tgz_contents = BytesIO () 
    tgz = gzopen_without_timestamps (name, mode = 'w', fileobj = tgz_contents) 
    def addfile(name, file_info, tar) : 
        info = tarfile.TarInfo (name = name) 
        the_str = BytesIO (file_info ['contents']) 
        info.size = len (file_info ['contents']) 
        info.mode = file_info ['mode'] 
        tar.addfile (tarinfo = info, fileobj = the_str) 
for (the_file, info) in files.items () : 
        if (the_file not in excluded) : 
            addfile (the_file, info, tgz) 
tgz.close () 
    ret = { 
        
} 
    for e in excluded : 
        if (e in files) : 
            ret [e] = files [e] ['contents'] 
ret [the_file] = tgz_contents.getvalue () 
    return ret 

    
    

    Fix the buggy line: ret [the_file] = tgz_contents.getvalue ()
assistant
#Here is Python program to fix the buggy line: ret [the_file] = tgz_contents.

ret [name] = tgz_contents.getvalue ()