摘要： city_map = { "湖北":{"武汉":["武昌","汉阳","汉口"], "黄冈":["黄州","红安","麻城"]}, "吉林":{"长春":["高新区","南关区"], "四平":["东区","西区"]}} #定义一个字典print (" 地图 " 阅读全文