python中字典中的多键值排序
python中字典中的多键值排序
提问于 2022-11-11 16:42:22
a=[{"name":"sri",rank":5},{"name":"harish","rank":1},{"name":"adhya",rank":5},{"name":"mathi","rank":"NUL"}]
print(sorted(a,key=lambda i: (i['rank'], i['name'])) )
TypeError: '<' not supported between instances of 'str' and 'int'想要外挂，比如：
a=[{"name":"harish","rank":1},{"name":"adhya",rank":5},{"name":"sri",rank":5},{"name":"mathi","rank":"NUL"}]回答 1
Stack Overflow用户
发布于 2022-11-11 19:50:25
将i['rank']转换为str()
print(sorted(a, key=lambda i: (str(i['rank']), i['name'])))
# [{'name': 'harish', 'rank': 1}, {'name': 'adhya', 'rank': 5}, {'name': 'sri', 'rank': 5}, {'name': 'mathi', 'rank': 'NUL'}]页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/74405654
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