python 统计列表当中元素出现的次数-CSDN博客

网站介绍:文章浏览阅读451次。写的次数太多了,收藏起来,下次直接复制。def list_frequency(lst): frequency_dict = {} for l in lst: if l in frequency_dict: frequency_dict[l] += 1 else: frequency_dict[l] = 1 return frequency_dict...