摘要: string = 'aabbccddee1234AZDEDFASFSF.,$%#@#$^*KMza1235+)(' c_map = {} for v in string: c_map.setdefault(v, 0) c_map[v] += 1 print(c_map) 阅读全文
posted @ 2020-09-09 21:58 xuqidong 阅读(188) 评论(0) 推荐(0) 编辑