Use a = sorted(a, key=lambda x: x.modified, reverse=True) # ^^^^. On Python 2.x, the sorted function takes its arguments in this order: ... <看更多>

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List Sorting Revisited ... Lists can be sorted in-place. Using the sort method. ... You can sort in reverse order. ... It seems simple enough. However, how do we sort ... ... <看更多>

You can use lambda function to pass argument by which you need to sort the records. For example, sorted_list=sorted(emp_records, key=lambda ... ... <看更多>