Hy中的字典合并

Dictionary merging in Hy

如果我有两个词典,并且想合并它们,优先考虑冲突的键,我会在 Python:

中做
In [1]: x = {'a': 1, 'b': 2}

In [2]: y = {'b': 3, 'c': 4}

In [3]: {**x, **y}
Out[3]: {'a': 1, 'b': 3, 'c': 4}

如何用 Hy 语法编写这个表达式?

字典拆包操作符为unpack-mapping,简称#**

=> (setv x {"a" 1  "b" 2})
=> (setv y {"b" 3  "c" 4})
=> {#** x  #** y}
{"a" 1  "b" 3  "c" 4}