def __init__(self, file_format, file_count, total_size):
    self.file_format = file_format
    self.file_count = file_count
    self.total_size = total_size
def __init__(self, file_format, file_count, total_size):
    self.file_format = file_format
    self.file_count = file_count
    self.total_size = total_size