milanboers

def deep_merge(dict1: dict, dict2: dict) -> dict:
    """ Merges two dicts. If keys are conflicting, dict2 is preferred. """
    def _val(v1, v2):
        if isinstance(v1, dict) and isinstance(v2, dict):
            return deep_merge(v1, v2)
        return v2 or v1
    return {k: _val(dict1.get(k), dict2.get(k)) for k in dict1.keys() | dict2.keys()}