我模糊地匹配了一个电影标题列表,并将它们与匹配值一起编译成另一个列表中的每个比较:
>>> fuzzy_matches
[(['White Warrior (Alpha Video)'], ['White Warrior (Alpha Video)'], 100), (['White Warrior (Alpha Video)'], ['White Warrior (Digiview Entertainment)'], 63), (['White Warrior (Alpha Video)'], ['White Warrior (Platinum)'], 78), (['White Warrior (Alpha Video)'], ['White Warrior (Platinum) / David And Goliath'], 63), (['White Warrior (Alpha Video)'], ['White Warrior (Platinum) / Duel Of Champions'], 61)]...etc我希望将每个标题的匹配值相加,以便得到如下输出:
>>>([White Warrior (Alpha Video)], 248),
['White Warrior 2 (Digiview Entertainment)'], 390),
etc...我已经尝试过几个使用片的实现,但是它很难看。
(不是我的确切代码,但这是丑陋):
for x in range(len(fuzzed)):
for y in fuzzed(len(fuzzed)):
big_dict[fuzzy_matches[55][0][0]]=fuzzy_matches[55][2] + fuzzy_matches[56][3]...有什么更有效的方法来实现这一点呢?
发布于 2015-07-14 03:56:24
您可以使用dict来存储您想要的结果,然后如果您想要一个元组列表,您可以使用dict.items() (Python3.x)来获得这个结果。
例子-
>>> fuzzy_matches = [(['White Warrior (Alpha Video)'], ['White Warrior (Alpha Video)'], 100), (['White Warrior (Alpha Video)'], ['White Warrior (Digiview Entertainment)'], 63), (['White Warrior (Alpha Video)'], ['White Warrior (Platinum)'], 78), (['White Warrior (Alpha Video)'], ['White Warrior (Platinum) / David And Goliath'], 63), (['White Warrior (Alpha Video)'], ['White Warrior (Platinum) / Du
el Of Champions'], 61)]
>>>
>>> fuzzy_dict = {}
>>> for i in fuzzy_matches:
... if i[0][0] not in fuzzy_dict:
... fuzzy_dict[i[0][0]] = 0
... fuzzy_dict[i[0][0]] += i[2]
...
>>> fuzzy_dict
{'White Warrior (Alpha Video)': 365}
>>> list(fuzzy_dict.items())
[('White Warrior (Alpha Video)', 365)]如果使用Python2.x,则最终不需要list(...)。
https://stackoverflow.com/questions/31396052
复制相似问题