Community Learn Tools Library Leisure

English

Home > Backend Development > Python Tutorial > Python nested dictionary comparison value, detailed explanation of value examples

Python nested dictionary comparison value, detailed explanation of value examples

零下一度

Release： 2017-06-23 10:49:15

Original

3010 people have browsed it

#取值
import types
allGuests = {&#39;Alice&#39;: {&#39;apples&#39;: 5, &#39;pretzels&#39;: {&#39;12&#39;:{&#39;beijing&#39;:456}}},
             &#39;Bob&#39;: {&#39;ham sandwiches&#39;: 3, &#39;apple&#39;: 2},
             &#39;Carol&#39;: {&#39;cups&#39;: 3, &#39;apple pies&#39;: 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,&#39;beijing&#39;)

Copy after login

Result:

##Compare size

def bijiaodict(dict1,dict2):for k,v in dict1.items():for k2,v2 in dict2.items():if k==k2 and v==v2:print(&#39;dict1=dict2&#39;)else:print(&#39;dict1!=dict2&#39;)
dict1={&#39;2&#39;:&#39;6&#39;}
dict2={2:{1:{1:8}}}
bijiaodict(dict1,dict2)

Copy after login

Result:

The above is the detailed content of Python nested dictionary comparison value, detailed explanation of value examples. For more information, please follow other related articles on the PHP Chinese website!

Related labels：

python value dictionary Nested Compare

source：php.cn

Previous article：Scrapy installation tutorial, two installation methods: pip or conda. Next article：request simulates Zhihu login example code

Statement of this Website

The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn