我使用python-lxml库读取了一个网站的html，得到了一个字符串响应。在最初的站点中，我的tree.xpath"数据"；是脚本中的Json。
我想将我的data[1].text转换为python字典，以便提取其中包含的数据。如果有更好的方法，请告诉我
import lxml.html
from lxml import etree
htmlparser = lxml.etree.HTMLParser()
tree = lxml.etree.fromstring(response, parser=htmlparser)
data = tree.xpath('//script[@type="application/ld+json"]')
data[1].text
>>> '{n "@type" : "JobPosting",n "validThrough" : "2022-08-17T10:07:41",n "employmentType" : [n "FULL_TIME"n ],n "jobLocationType" : "",n "baseSalary" : {n "currency" : "USD",n "value" : {n "@type" : "QuantitativeValue",n "value" : "",n "unitText" : ""n },n "@type" : "MonetaryAmount"n },n "industry" : "Hospitality & Catering",n "jobLocation" : {n "@type" : "Place",n "address" : {n "@type" : "PostalAddress",n "addressRegion" : "GA",n "addressCountry" : "US",n "streetAddress" : "",n "addressLocality" : "Peachtree Corners, GA",n "postalCode" : ""n }n },n "title" : "Shift Managers",n "hiringOrganization" : {n "name" : "Checkers Drive In Restaurants, Inc.",n "sameAs" : "https://www.myjob.com/company/checkers-drive-in-restaurants-inc-",n "@type" : "Organization"n },n "description" : "<p></p>\n<p>PURPOSE OF YOUR WORK</p>\n<p>At Dominoes we make a difference in people's lives by serving our Teams, and Guests. The Shift Manager will support the restaurant and General Manager to ensure we are 1st Choice for our Guests and Employees.</p>\n<p>HOW YOU MAKE A DIFFERENCE EVERYDAY</p>\n<ul>\n<li>Building sales and profits by promoting Guest satisfaction and managing restaurant operations</li>\n<li>Escalating any concerns or recommendations with the restaurant, employees or Guests to the General Manager</li>\n<li>Ensuring policy and procedures are being followed on shifts Training Team Members on Company operations, policies and procedures and Guest service</li>\n<li>Identifying and responding to complaints and policy and procedures violations</li>\n<li>Helping ensure the restaurant is a safe, clean and fun environment for our employees and Guests!</li>\n</ul>\n<p>YOU'VE GOT THIS?</p>\n<ul>\n<li>1-2 years restaurant management experience, preferably in Quick Service Restaurants (QSR)</li>\n<li>Basic math skills</li>\n<li>Ability to work flexible schedule and extended hours</li>\n<li>High energy to keep up with our fast-paced environment</li>\n<li>Commitment to our core values of integrity, service, excellence, and courage to be bold & grow</li>\n</ul>\n<p>WHAT'S IN IT FOR YOU?</p>\n<ul>\n<li>Operations Excellence: Our team expects and delivers nothing but the best</li>\n<li>Training & Development: We bring out the best by ensuring everyone gets well trained</li>\n<li>Personal & Career Growth: You can do more, get more, and be more at Checkers</li>\n<li>Benefits & Rewards: We offer Comprehensive benefits such as Medical and Dental Plans as well as recognition programs including bonuses and opportunities for advancement</li>\n<li>Compensation: Work today & get paid tomorrow!</li>\n</ul>\n<p>Details available at the restaurant during your interview</p>",n "@context" : "http://schema.org/",n "directApply" : "False",n "datePosted" : "2022-07-30T20:00:00"n}n'
我想要什么：
my_dict = {
"@type" : "JobPosting",
"validThrough" : "2022-08-17T10:07:41"
...
}
你总是可以这样做：
import json
string = '''
{n "@type" : "JobPosting",n "validThrough" : "2022-08-17T10:07:41",n "employmentType" : [n "FULL_TIME"n ],n "jobLocationType" : "",n "baseSalary" : {n "currency" : "USD",n "value" : {n "@type" : "QuantitativeValue",n "value" : "",n "unitText" : ""n },n "@type" : "MonetaryAmount"n },n "industry" : "Hospitality & Catering",n "jobLocation" : {n "@type" : "Place",n "address" : {n "@type" : "PostalAddress",n "addressRegion" : "GA",n "addressCountry" : "US",n "streetAddress" : "",n "addressLocality" : "Peachtree Corners, GA",n "postalCode" : ""n }n },n "title" : "Shift Managers",n "hiringOrganization" : {n "name" : "Checkers Drive In Restaurants, Inc.",n "sameAs" : "https://www.myjob.com/company/checkers-drive-in-restaurants-inc-",n "@type" : "Organization"n },n "description" : "<p></p>\n<p>PURPOSE OF YOUR WORK</p>\n<p>At Dominoes we make a difference in people's lives by serving our Teams, and Guests. The Shift Manager will support the restaurant and General Manager to ensure we are 1st Choice for our Guests and Employees.</p>\n<p>HOW YOU MAKE A DIFFERENCE EVERYDAY</p>\n<ul>\n<li>Building sales and profits by promoting Guest satisfaction and managing restaurant operations</li>\n<li>Escalating any concerns or recommendations with the restaurant, employees or Guests to the General Manager</li>\n<li>Ensuring policy and procedures are being followed on shifts Training Team Members on Company operations, policies and procedures and Guest service</li>\n<li>Identifying and responding to complaints and policy and procedures violations</li>\n<li>Helping ensure the restaurant is a safe, clean and fun environment for our employees and Guests!</li>\n</ul>\n<p>YOU'VE GOT THIS?</p>\n<ul>\n<li>1-2 years restaurant management experience, preferably in Quick Service Restaurants (QSR)</li>\n<li>Basic math skills</li>\n<li>Ability to work flexible schedule and extended hours</li>\n<li>High energy to keep up with our fast-paced environment</li>\n<li>Commitment to our core values of integrity, service, excellence, and courage to be bold & grow</li>\n</ul>\n<p>WHAT'S IN IT FOR YOU?</p>\n<ul>\n<li>Operations Excellence: Our team expects and delivers nothing but the best</li>\n<li>Training & Development: We bring out the best by ensuring everyone gets well trained</li>\n<li>Personal & Career Growth: You can do more, get more, and be more at Checkers</li>\n<li>Benefits & Rewards: We offer Comprehensive benefits such as Medical and Dental Plans as well as recognition programs including bonuses and opportunities for advancement</li>\n<li>Compensation: Work today & get paid tomorrow!</li>\n</ul>\n<p>Details available at the restaurant during your interview</p>",n "@context" : "http://schema.org/",n "directApply" : "False",n "datePosted" : "2022-07-30T20:00:00"n}n
'''
el = json.loads(string)
print(el)
print('________________-')
print(el['validThrough'])
这就产生了一个可以进一步解剖的物体：
{'@type': 'JobPosting', 'validThrough': '2022-08-17T10:07:41', 'employmentType': ['FULL_TIME'], 'jobLocationType': '', 'baseSalary': {'currency': 'USD', 'value': {'@type': 'QuantitativeValue', 'value': '', 'unitText': ''}, '@type': 'MonetaryAmount'}, 'industry': 'Hospitality & Catering', 'jobLocation': {'@type': 'Place', 'address': {'@type': 'PostalAddress', 'addressRegion': 'GA', 'addressCountry': 'US', 'streetAddress': '', 'addressLocality': 'Peachtree Corners, GA', 'postalCode': ''}}, 'title': 'Shift Managers', 'hiringOrganization': {'name': 'Checkers Drive In Restaurants, Inc.', 'sameAs': 'https://www.myjob.com/company/checkers-drive-in-restaurants-inc-', '@type': 'Organization'}, 'description': '<p></p>n<p>PURPOSE OF YOUR WORK</p>n<p>At Dominoes we make a difference in people's lives by serving our Teams, and Guests. The Shift Manager will support the restaurant and General Manager to ensure we are 1st Choice for our Guests and Employees.</p>n<p>HOW YOU MAKE A DIFFERENCE EVERYDAY</p>n<ul>n<li>Building sales and profits by promoting Guest satisfaction and managing restaurant operations</li>n<li>Escalating any concerns or recommendations with the restaurant, employees or Guests to the General Manager</li>n<li>Ensuring policy and procedures are being followed on shifts Training Team Members on Company operations, policies and procedures and Guest service</li>n<li>Identifying and responding to complaints and policy and procedures violations</li>n<li>Helping ensure the restaurant is a safe, clean and fun environment for our employees and Guests!</li>n</ul>n<p>YOU'VE GOT THIS?</p>n<ul>n<li>1-2 years restaurant management experience, preferably in Quick Service Restaurants (QSR)</li>n<li>Basic math skills</li>n<li>Ability to work flexible schedule and extended hours</li>n<li>High energy to keep up with our fast-paced environment</li>n<li>Commitment to our core values of integrity, service, excellence, and courage to be bold & grow</li>n</ul>n<p>WHAT'S IN IT FOR YOU?</p>n<ul>n<li>Operations Excellence: Our team expects and delivers nothing but the best</li>n<li>Training & Development: We bring out the best by ensuring everyone gets well trained</li>n<li>Personal & Career Growth: You can do more, get more, and be more at Checkers</li>n<li>Benefits & Rewards: We offer Comprehensive benefits such as Medical and Dental Plans as well as recognition programs including bonuses and opportunities for advancement</li>n<li>Compensation: Work today & get paid tomorrow!</li>n</ul>n<p>Details available at the restaurant during your interview</p>', '@context': 'http://schema.org/', 'directApply': 'False', 'datePosted': '2022-07-30T20:00:00'}
________________-
2022-08-17T10:07:41