human
Solve the following python programming problem given the following code:
def _unpack_s3(bucket, args) : 
    'Create local directory in current directory with pulldowns from S3.
    ' 
    local_dir = utils.safe_makedir (os.path.join (os.getcwd (), local_dir)) 
    remote_key = ('s3://%s' % bucket) 
    def _get_s3(orig_fname, context, remap_dict) : 
        'Pull down s3 published data locally for processing.
        ' 
        if orig_fname.startswith (remote_key) : 
            if (context [0] in ['reference', 'genome_resources', 'sam_ref']) : 
                cur_dir = os.path.join (local_dir, 'genomes') 
else : 
                cur_dir = local_dir 
for fname in utils.file_plus_index (orig_fname) : 
                out_fname = fname.replace (remote_key, cur_dir) 
                keyname = fname.replace ((remote_key + '/'), '') 
                _transfer_s3 (out_fname, keyname, bucket) 
return orig_fname.replace (remote_key, cur_dir) 
else : 
            return orig_fname 
new_args = remap.walk_files (args, _get_s3, { 
        remote_key : local_dir, 
}) 
    return (local_dir, new_args) 

    
    

    Fix the buggy line: local_dir = utils.safe_makedir (os.path.join (os.getcwd (), local_dir))
assistant
#Here is Python code to fix the buggy line: local_dir = utils.

local_dir = utils.safe_makedir (os.path.join (os.getcwd (), bucket))