我想从python字典中输出我的键值对,如下所示:
key1 \t value1
key2 \t value2
我想我可以这样做:
for i in d:
print d.keys(i), d.values(i)
但显然不是这样的,因为keys()和values()不带参数。
我想从python字典中输出我的键值对,如下所示:
key1 \t value1
key2 \t value2
我想我可以这样做:
for i in d:
print d.keys(i), d.values(i)
但显然不是这样的,因为keys()和values()不带参数。
当前回答
打印键值对,例如:
players = {
'lebron': 'lakers',
'giannis': 'milwakee bucks',
'durant': 'brooklyn nets',
'kawhi': 'clippers',
}
对于player,在players.items()中的club:
print(f"\n{player.title()} is the leader of {club}")
上面的代码,键值对:
'lebron': 'lakers', - Lebron is key and lakers is value
对于循环-在dictionary.item()中指定键和值:
现在打印(玩家名是俱乐部队长)。
输出为:
#Lebron is the leader of lakers
#Giannis is the leader of milwakee bucks
#Durant is the leader of brooklyn nets
#Kawhi is the leader of clippers
其他回答
字典:
d={'key1':'value1','key2':'value2','key3':'value3'}
另一个单线解决方案:
print(*d.items(), sep='\n')
输出:
('key1', 'value1')
('key2', 'value2')
('key3', 'value3')
(但是,由于之前没有人建议这样做,我怀疑这不是一个好的实践)
for key, value in d.iteritems():
print key, '\t', value
对于Python 3.x
for key, value in d.iteritems():
print(f'{key}\t{value}')
打印键值对,例如:
players = {
'lebron': 'lakers',
'giannis': 'milwakee bucks',
'durant': 'brooklyn nets',
'kawhi': 'clippers',
}
对于player,在players.items()中的club:
print(f"\n{player.title()} is the leader of {club}")
上面的代码,键值对:
'lebron': 'lakers', - Lebron is key and lakers is value
对于循环-在dictionary.item()中指定键和值:
现在打印(玩家名是俱乐部队长)。
输出为:
#Lebron is the leader of lakers
#Giannis is the leader of milwakee bucks
#Durant is the leader of brooklyn nets
#Kawhi is the leader of clippers
您可以通过在字典上调用items()来访问键和/或值。
for key, value in d.iteritems():
print(key, value)
如果要按字典键对输出进行排序,可以使用集合包。
import collections
for k, v in collections.OrderedDict(sorted(d.items())).items():
print(k, v)
它适用于python 3