python 将列表里的字典元素合并为一个字典 版权声明:本文为博主原创文章,遵循 CC 4.0 BY-SA 版权协议,转载请附上原文出处链接和本声明. 本文链接:https://blog.csdn.net/qq_35959613/article/details/82182037 def list_dict(list_data): dict_data = {} for i in list_data: key, = i value, = i.values() dict_data[key] = va
两个列表合并为一个字典函数list_dic(list1,list2)可以直接复制拿走 传入的参数为两个列表,list1准备作为key,list2准备作为value,key和value位置一一对应. def list_dic(list1,list2): ''' two lists merge a dict,a list as key,other list as value :param list1:key :param list2:value :return:dict ''' dic = dict
data={"} ,{"}]} print("before:\n\n",data,"\n\n") temp=- k= for i in data['data']: if(i["name"]=="a3"): temp=k break k=k+ ): del data['data'][temp] print("after:\n\n",data)
python中字符串方法 name = "I teased at life as if it were a foolish game" print(name.capitalize())#首字母大写 print(name.count("a"))#查找字符串中a的个数 print(name.center(50,"-"))#长度为50将name放中间不够的用-补全 print(name.endswith("ex"))#字符串是否以e