#取值import types
allGuests = {'Alice': {'apples': 5, 'pretzels': {'12':{'beijing':456}}},
'Bob': {'ham sandwiches': 3, 'apple': 2},
'Carol': {'cups': 3, 'apple pies': 1}}
def dictget(dict1,obj,default=None):
for k,v in dict1.items():
if k == obj:
print(v)
else:
if type(v) is dict:
re=dictget(v,obj)
if re is not default:
print(re)
dictget(allGuests,'beijing')
结果：
比较大小
def bijiaodict(dict1,dict2):
for k,v
in dict1.items():
for k2,v2
in dict2.items():
if k==k2
and v==
v2:
print(
'dict1=dict2')
else:
print(
'dict1!=dict2')
dict1={
'2':
'6'}
dict2={2:{1:{1:8
}}}
bijiaodict(dict1,dict2)
结果：
转载于:https://www.cnblogs.com/leiziv5/p/7064070.html
相关资源：python使用参数对嵌套字典进行取值的方法
