This is particularly valuable If you're working with dictionaries that often consist of the identical info types or buildings, for example a dictionary of lists. >>> from collections import defaultdict d : a computer within a community that utilizes the expert services (for example access to files or shared peripherals) https://felixxvohy.laowaiblog.com/31683393/how-much-you-need-to-expect-you-ll-pay-for-a-good-tools