def gen_filelist()

in snowball_uploader_27-success-prod.py [0:0]

• 35 lines of code
• 5 McCabe index (conditional complexity)

def gen_filelist():
    sum_size = 0
    fl_prefix = 'fl_'
    fl_index = 1
    subfl_list = []
    shutil.rmtree(filelist_dir,ignore_errors=True)
    try:
        os.makedirs(filelist_dir)
    except: pass
    print('generating file list by size %s bytes' % max_tarfile_size)
    for r,d,f in os.walk(target_path):
        for file in f:
            fl_name = filelist_dir + '/' + fl_prefix + str(fl_index) + ".txt"
            file_name = os.path.join(r,file)
            f_meta = os.stat(file_name)
            f_inode = f_meta.st_ino
            f_size = f_meta.st_size
            #For python3# f_mtime_ns = f_meta.st_mtime_ns
            f_mtime = f_meta.st_mtime # seconds
            #f_dict[f_inode] = {"fname":file_name, "fsize":f_size}
            sum_size = sum_size + f_size
            #target_file_name = rename_file(file_name)
            f_info = [file_name ,str(f_size), str(f_mtime)]
            #f_info = [file_name , target_file_name]
            f_info_str = delimiter.join(f_info)
            subfl_list.append(f_info_str)
            if max_tarfile_size < sum_size:
                write_to_file(fl_name, subfl_list)
                fl_index = fl_index + 1
                print('%s is generated' % fl_name)
                sum_size = 0
                subfl_list=[]
    ## generate file list for remaings
    write_to_file(fl_name, subfl_list)
    ## archive file list files with tar.gz
    fl_arc_file = "filelist-" + current_time +".gz" 
    with tarfile.open(fl_arc_file, "w:gz") as tar:
        tar.add(filelist_dir, arcname=os.path.basename(filelist_dir))
    print('file lists are generated!!')
    print('check %s' % filelist_dir)
    return 0