python - 迭代元组列表

Question

迭代元组列表[('a', 4), ('b', 5), ('c', 1), ('d', 3), ('e', 2), ('f',6)]

尝试获取匹配对作为输出

任何指导将不胜感激。

这是我到目前为止所拥有的:

data = [('a', 4), ('b', 5), ('c', 1), ('d', 3), ('e', 2), ('f',6)]
new_list = []
vowels = 'aeiou'
consonants = 'bcdfghjklmnpqrstvxw'
consonants = list(consonants)
vowels = list(vowels)
for idx, (a,b) in enumerate(data):
    if (a) in vowels or (a) in consonants and (b) % 3 == 0:
        new_list.append(idx)
print tuple(new_list)

这就是我陷入困境的地方

Answer 1

这是一种简单的方法，您可以稍后扩展:

nums = [('a', 4), ('b', 5), ('c', 1), ('d', 3), ('e', 2), ('f',6)]
vowels = ['a','e','i','o','u']
results = []
for k,v in enumerate(nums):
    for i,j in enumerate(nums[:]):
        if v == j:
            continue
        if v[0] in vowels and j[0] in vowels:
            if (v[1]+j[1]) % 3 == 0:
                if (i,k) not in results:
                    results.append((k,i))
        if v[0] not in vowels and j[0] not in vowels:
            if (v[1]+j[1]) % 3 == 0:
                if (k,i) not in results:
                    results.append((i,k))
print(results)