Combine Settings
Dictionaries are often used for settings: first you have default values, then user choices can override them. The function merge_dicts receives two dictionaries, a and b, and combines them into a new dictionary. If the same key appears in both dictionaries, use the value from b.
Примеры
Ввод
({"x": 1}, {"y": 2})Вывод
{"x": 1, "y": 2}Ввод
({"x": 1}, {"x": 5})Вывод
{"x": 5}Ввод
({}, {})Вывод
{}Нужно реализовать
def merge_dicts(a: dict, b: dict) -> dict:
Теги
dicthashmap
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1
Input
{"x":1}, {"y":2}Expected
{"x":1,"y":2}2
Input
{"x":1}, {"x":5}Expected
{"x":5}3
Input
{}, {}Expected
{}4
Input
{"a":1,"b":2}, {"b":3,"c":4}Expected
{"a":1,"b":3,"c":4}5
Input
{"k":0}, {}Expected
{"k":0}6
Input
{}, {"y":2}Expected
{"y":2}Focus radio
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