Tag:Avanti

  • Python sequence (8) list derivation real column

    Time:2020-11-7

    1. List derivation list derivation can form a new list very succinctly: only one simple expression can transform and transform the obtained elements. Format: [expression for variable in list] or [expression for variable in list if condition] Filter conditions are optional, depending on the actual application, leaving only the expression >>> list =[x*x for x […]