Python：深度合并两个JSON对象

Question

我正在尝试用Python中的几个来构建一个单独的JSON对象。两代。

lineage1 = {"name":"rob", "children":[{"name":"henry", "children":[{"name":"johnny", "age":5}]}]}
lineage2 = {"name":"rob", "children":[{"name":"henry", "children":[{"name":"susan", "age":3}]}]}
lineage3 = {"name":"rob", "children":[{"name":"shannon", "children":[{"name":"casey", "age":13}]}]}
lineage4 = {"name":"rob", "children":[{"name":"shannon", "children":[{"name":"alfred", "age":9}]}]}

我想收集（爷爷，（父母，（孩子））。例如。

glin = {"name":"rob","children":[{"name":"henry", "children":[{"name":"johnny", "age":5},{"name":"susan", "age":3}]}, {"name":"shannon", "children":[{"name":"casey", "age":13},{"name":"alfred", "age":9}]}]}

有没有一种光滑，pythonic方式来做到这一点？这将以流式方式执行，因为我想将它们合并到“master”json中。感谢您的帮助。