raw_list = [ ["百度", "CPY"], ["百度", "CPY"], ["京東", "CPY"], ...
原文引自:https: blog.csdn.net weixin article details 第一種 關於reduce ,請看http: docs.python.org library functions.html reduce 第二種 第三種方法 python 中出錯 ...
2020-02-15 22:39 0 1928 推薦指數:
raw_list = [ ["百度", "CPY"], ["百度", "CPY"], ["京東", "CPY"], ...
version > python3.5 tags = [{"value": "A", "key": "hello"},{"value": "A", "key": "world"}] b = OrderedDict() for item in tags: b.setdefault ...
l = [[ {"id": 1, "key": 255}, {"id": 2, "key": 255}, {"id": 3, "key": 256}, {"id" ...
去重 def list_dict_duplicate_removal(): data_list = [{"a": "123", "b": "321"}, {"a": "123", "b": "321"}, {"b": "321", "a": "123 ...
閱讀目錄(Content) python列表中元素去重的幾種方式 去重 1 2 3 4 ...
https://blog.csdn.net/hng1992/article/details/89642251 reduce函數為Python內置函數: reduce(function, iterable[, initializer ...
定義字典 familyinfo = { "family name":"Python", "family structure":[ {"name":"Taro", "age":32, "sex":"male ...