核心基础-采用自定义规则对列表进行排序-Python实例源码.zip

# *_* coding : UTF-8 *_* # 文件名称 ：demo01.py # 开发工具 ：PyCharm def rulesort(elem): # 定义排序规则 return elem["python"] list_dict = [{"name":"无语","python":99,"c":89}, {"name":"wgh","python":100,"c":80}, {"name":"琦琦","python":95,"c":97}, {"name":"明日","python":91,"c":96}] print("对列表排序前：") for d in list_dict: print(d) list_dict.sort(key = rulesort ,reverse = True) # 降序排列 print("对列表排序后：") for d in list_dict: print(d)