遍历字典，列出列表

Question

我有一本字典，里面有一个单子。例如

d1 = {
    'first': [['soccer'], 2],
    'second': [['football'], 10],
    'third': [['basketball'], 5],
    'fourth': [['rugby'], 3]
}

在我把这些数字添加到这本词典之前，我会像这样反复浏览它们

for k,v in d1.iteritems()
#Here i can separate all the keys and values as I wish

但现在我需要字典里的数字，所以我想弄清楚如何按原样遍历当前的dict，并能取出键和两个值， 例如，如果我要试着这样做

print k, value1, value2
# Output should be  first, soccer, 2

Answer 1

如果格式一致，您可以在遍历字典时将其解包：

In [5]: for k, ([sport], num) in d1.iteritems():
   ...:     print k, sport, num
   ...:
second football 10
fourth rugby 3
third basketball 5
first soccer 2