锦中融合门户系统

def calculate_rank(trademark):

score = 0

# 搜索热度权重 40%

score += trademark['search_volume'] * 0.4

# 注册时间权重 30%

score += (2023 - trademark['registration_year']) * 0.3

# 品牌影响力权重 30%

score += trademark['brand_influence'] * 0.3

return score

trademarks = [

{'name': 'Apple', 'search_volume': 1000, 'registration_year': 1977, 'brand_influence': 9},

{'name': 'Samsung', 'search_volume': 800, 'registration_year': 1938, 'brand_influence': 8},

{'name': 'Nike', 'search_volume': 700, 'registration_year': 1971, 'brand_influence': 7}

]

ranked_trademarks = sorted(trademarks, key=calculate_rank, reverse=True)

print(ranked_trademarks)