Python数字列表去重,如何简单的既去重还能按原来的顺序输出?答:Python数字列表去重,还能按原来的顺序输出.第一种方法 alist = [1, 2, 2, 4, 4, 6, 7]b = []for i in alist:if i not in b:b.append(i)print(b)源代码(注意源代码的缩进)第二种方法 alist = [1, 2, 2, 4, 4, 6, 7]formatList = list(set(alist))formatList.sort(k...
python 列表多个元素如何配对去重呢?答:每次从列表中取出两个元素,如果第二个元素不在输出列表,就将这两个元素添加到输出列表。source = ["a","1","b","1","c","2","d","3","e","4","c","3"]out = []for e in zip(source[0::2],source[1::2]):...if e[1] not in out:...out = out + list(e)p...