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script-update-latest.py
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script-update-latest.py
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from bs4 import BeautifulSoup
import requests
import re
import os
import json
import asyncio
question_set = 'src/hot-100/'
pattern = re.compile(r'^(\d+\..+?)\s-\s(.+)$', re.DOTALL)
md_page_content = """
# {title}
## 相关标签
{topicTags}
## 问题描述
{description}
## 题解
"""
def get_page_description_by_request(response, state):
if response.status_code == 200 and state == 'description' :
# 解析页面内容
soup = BeautifulSoup(response.text, 'html.parser')
content = soup.find('meta', {
'property':"og:description"
})
return content.get('content')
elif response.status_code == 200 and state == 'code' :
# 解析页面内容
soup = BeautifulSoup(response.text, 'html.parser')
content = soup.find('meta', {
'property':"og:description"
})
return content.get('content')
else :
# 输出错误信息
print(f"Failed to retrieve the page. Status code: {response.status_code}")
def get_code_content(code):
return '```ts\n'+ code + '\n````'
def get_md_content(content,question, code_data):
md_content = ''
matches = pattern.match(content)
topicTags = question['topicTags']
tags = []
for tag in topicTags:
tags.append(tag['nameTranslated'])
prefixed_strings = ["- " + s for s in tags]
tags_str = '\n'.join(prefixed_strings)
if matches:
title = matches.group(1)
description = matches.group()
md_content = md_page_content.replace('{title}', title).replace('{description}',description).replace('{topicTags}', tags_str)
return md_content + "\n" + get_code_content(code_data)
else:
return get_code_content(code_data)
def createFolderAndMdFile(folder, md_content):
folder_path = question_set + folder
readme_path = os.path.join(folder_path, 'README.md')
try:
if not os.path.exists(folder_path):
os.makedirs(folder_path)
with open(readme_path, 'w') as file:
file.write(md_content)
print(folder, '文件创建成功\n')
else:
with open(readme_path, 'w') as file:
file.write(md_content)
print(folder, '执行更新操作完成\n')
except e:
print('异常', e)
# 获取代码
def get_code_post(title):
url = 'https://leetcode.cn/graphql/'
# csrftoken配置，可以读取配置，也可以独立设置
cookies = {
"csrftoken": 'hPx8BxZ8z17plp7uUZFw2AqPiicOyddKGtXCEFbTM9JCPPm9KAo3MxSSvNXxWy5p'
}
# Cookie配置，可以读取配置，也可以独立设置
headers = {
"Origin": "https://leetcode.cn",
"content-type": "application/json",
"Cookie": "gr_user_id=85be60a0-2c7e-4261-a8cf-7a7d977aca8d; a2873925c34ecbd2_gr_last_sent_cs1=bojue; _bl_uid=shlC5thelXd9k5cO1dmXrXIa0dan; csrftoken=hPx8BxZ8z17plp7uUZFw2AqPiicOyddKGtXCEFbTM9JCPPm9KAo3MxSSvNXxWy5p; Hm_lvt_fa218a3ff7179639febdb15e372f411c=1710207219,1711026944; _gid=GA1.2.1149599486.1711026951; __appToken__=; Hm_lvt_f0faad39bcf8471e3ab3ef70125152c3=1710059613,1711026977; Hm_lpvt_fa218a3ff7179639febdb15e372f411c=1711127035; a2873925c34ecbd2_gr_session_id=a049ec7a-841b-4754-b571-9315b602a118; a2873925c34ecbd2_gr_last_sent_sid_with_cs1=a049ec7a-841b-4754-b571-9315b602a118; a2873925c34ecbd2_gr_session_id_sent_vst=a049ec7a-841b-4754-b571-9315b602a118; messages=W1siX19qc29uX21lc3NhZ2UiLDAsMjUsIlx1NjBhOFx1NWRmMlx1N2VjZlx1NzY3Ylx1NTFmYSJdXQ:1rnkDb:00J5Odw-ay7hRCxzk1lx50zdlk_QxMFSWQ7C3GDX-KE; _gat=1; tfstk=fM0Jo42UZICRyxYRbDtmY9LvnFODS4hzHYl1-J2lAxHx3Anl-Lzu9wexLk2W4LyKpfDc-a4SKvBKEx2SpXRzOJMIpJmkmFcrayzBIvLMSb8hfbmnyy6nG3Cl42JMSFcSayzBIdAPiG2_bWaQNu_BlIFTtys5Vvwbc5NGFyaBVYrRlXyjo8QebdeSN-QKaqF72gl7Hw_IkNq8CwwARwgYwjsJnnbWW-ioA44jPKtLlfomFSU9J6FxXja7wv8NzzGsGDZ-JHfaLmhjjonVZQPxyf3L6otCKJqtl44rDdQgCmlIJoGyBGPmAf0ovgPKSVUmrO2TtgOvMMSUVSz6389X7a0IqSeMiYsFYoIaMRAv4MSUVSPYII4cYMrAb; github_state=8vG11WKw; LEETCODE_SESSION=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.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.vtnx0j046sX0_wd4BiEDa9VWVaa-osSRrAeDtLFqGaM; a2873925c34ecbd2_gr_cs1=bojue; _ga=GA1.1.895832374.1710059665; Hm_lpvt_f0faad39bcf8471e3ab3ef70125152c3=1711134427; _ga_PDVPZYN3CW=GS1.1.1711133664.34.1.1711134429.45.0.0"
}
# POST请求的数据
data = {"query":"\n query submissionList($offset: Int!, $limit: Int!, $lastKey: String, $questionSlug: String!, $lang: String, $status: SubmissionStatusEnum) {\n submissionList(\n offset: $offset\n limit: $limit\n lastKey: $lastKey\n questionSlug: $questionSlug\n lang: $lang\n status: $status\n ) {\n lastKey\n hasNext\n submissions {\n id\n title\n status\n statusDisplay\n lang\n langName: langVerboseName\n runtime\n timestamp\n url\n isPending\n memory\n submissionComment {\n comment\n flagType\n }\n }\n }\n}\n ","variables":{"offset":0,"limit":20,"lastKey":'null',"status":"AC"},"operationName":"submissionList"}
data['variables']['questionSlug'] = title
# 发送POST请求
response = requests.post(url, data=json.dumps(data), headers=headers, cookies=cookies)
response_json = json.loads(response.text)
submissions = response_json['data']['submissionList']['submissions']
submission_list_success = [item for item in submissions if item['status'] == 'AC']
if len(submission_list_success) == 0:
return ''
submission_success_id = submission_list_success[0]['id']
data_code = {
"query": "\n query submissionDetails($submissionId: ID!) {\n submissionDetail(submissionId: $submissionId) {\n code\n timestamp\n statusDisplay\n isMine\n runtimeDisplay: runtime\n memoryDisplay: memory\n memory: rawMemory\n lang\n langVerboseName\n question {\n questionId\n titleSlug\n hasFrontendPreview\n }\n user {\n realName\n userAvatar\n userSlug\n }\n runtimePercentile\n memoryPercentile\n submissionComment {\n flagType\n }\n passedTestCaseCnt\n totalTestCaseCnt\n fullCodeOutput\n testDescriptions\n testInfo\n testBodies\n stdOutput\n ... on GeneralSubmissionNode {\n outputDetail {\n codeOutput\n expectedOutput\n input\n compileError\n runtimeError\n lastTestcase\n }\n }\n ... on ContestSubmissionNode {\n outputDetail {\n codeOutput\n expectedOutput\n input\n compileError\n runtimeError\n lastTestcase\n }\n }\n }\n}\n ",
"variables": {
},
"operationName": "submissionDetails"
}
data_code['variables']['submissionId'] = submission_success_id
response_code = requests.post(url, data=json.dumps(data_code), headers=headers, cookies=cookies)
response_code_json = json.loads(response_code.text)
try:
if response_code_json and response_code_json['data']:
code = response_code_json['data']['submissionDetail']['code']
return code
else:
return ''
except Exception:
print('异常！', Exception)
return ''
def getPageUrl(page, type):
url = 'https://leetcode.cn/problems/{page}/{type}/?envType=study-plan-v2&envId=top-100-liked'
url = url.replace('{page}', page)
url = url.replace('{type}', type)
return url
def get_page(question):
page = question['titleSlug']
page_description_url = getPageUrl(page, 'description')
# 根据页面url获取页面描述内容
request_page_response = requests.get(page_description_url)
# 获取页面描述部分
md_content_description = get_page_description_by_request(request_page_response, 'description')
soup = BeautifulSoup(request_page_response.text, 'html.parser')
# 查找代码编辑区域的元素
code_data = get_code_post(page)
# 文档内容
md_content = get_md_content(md_content_description,question, code_data)
createFolderAndMdFile(page, md_content)
return f"请求已经完成！{page}"
# 校验是否已经更新了正确的代码
def get_ts_code_bool(content):
pattern = r"```ts\n([\s\S]+?)\n```"
matches = re.findall(pattern, content)
if matches:
return True
else:
return False
# 校验已经统计过的题目，选择忽略
def check_processed_readme(question):
title = question['titleSlug']
file = question_set + title +'/'+"README.md"
isExists = os.path.exists(file)
print(title, isExists, file)
if not isExists:
return False
md_file_path = os.path.join(file)
md_file = open(md_file_path, 'r')
md_line = md_file.read()
return get_ts_code_bool(md_line)
# 题目列表处理
def questionsRequests(list):
for question in list:
result = get_page(question)
def getQuestions(questions_url):
# 问题列表
questions_list = []
request_page_response = requests.get(questions_url)
html_content = request_page_response.text
# 使用BeautifulSoup解析HTML内容
soup = BeautifulSoup(html_content, 'html.parser')
script_tag = soup.find('script', id='__NEXT_DATA__')
# 提取script标签的内容
if script_tag:
script_content = script_tag.string
json_content = json.loads(script_content)
read = 0
planSubGroups = json_content['props']['pageProps']['dehydratedState']['queries'][0]['state']['data']['studyPlanV2Detail']['planSubGroups']
for subGroup in planSubGroups:
questions = subGroup['questions']
for question in questions:
processed = check_processed_readme(question)
if processed:
print('已经存在')
else:
questions_list.append(question)
else:
print('未找到id为"__NEXT_DATA__"的script标签')
# 执行异步函数
questionsRequests(questions_list)
questions_url = 'https://leetcode.cn/studyplan/top-100-liked/'
# 获取所有的问题
getQuestions(questions_url)