字典合并去重

这个题目在网上找了好多种不同的答案没找到自己想要的

案例:

把lst3的代码转成lst4的格式
	lst3 = [
	{"name":"张三","habby":"吸烟"}，
	{"name":"张三","habby":"烫头"}，
    {"name":"张三","habby":"早恋"}，
    {"name":"张三","habby":"喝酒"}，
    {"name":"李四","habby":"写代码"},
    {"name":"李四","habby":"看博客"},]
lst4 = [{"name":"张三","habby":["吸烟","烫头","早恋","喝酒"]},
        {"name":"李四","habby":["写代码","看博客"]}]

　　要把lst3字典转成lst4格式的题

l = []  # 用来去重键
lst4 = []  # 创建一个新的空列表
for dic in lst3:
    name = dic['name']  # 循环拿到name键
    try:
        index = l.index(name)#name在l中的下标
        lst4[index]['habby'].append(dic['habby'])
    except: #如果没有Index
        lst4.append({'name': name, 'habby': [dic["habby"]]})
        l.append(name)
print(lst4)