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muti_work.py
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muti_work.py
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import queue
import threading
import requests
from bs4 import BeautifulSoup
import time
import re
import os
import yaml
import random
def load_config(path):
f = open(path, 'r', encoding='utf-8')
ystr = f.read()
ymllist = yaml.load(ystr, Loader=yaml.FullLoader)
return ymllist
def listdir(path, list_name): # 传入存储的list
for file in os.listdir(path):
file_path = os.path.join(path, file)
if os.path.isdir(file_path):
listdir(file_path, list_name)
else:
list_name.append(file_path)
def get_data(link):
try:
r = requests.get(link, timeout=20)
r.encoding = 'utf-8-sig'
result = r.text
except Exception as e:
error_line = e.__traceback__.tb_lineno
error_info = '第{error_line}行发生error为: {e}'.format(error_line=error_line, e=str(e))
print(error_info)
result = ''
return result
def build_md():
source_list = []
list_name = []
path = 'temple/' # 文件夹路径
listdir(path, list_name)
print(list_name)
for i in list_name:
with open(i, mode='r', encoding='utf-8') as f:
sorce_parent = ''
sorce_child = ''
categories = ''
for line in f.readlines():
if line[0:3].count('#') == 1:
print(line.replace('#', '').strip())
categories = line.replace('#', '').strip()
try:
os.makedirs('source/_posts/' + categories)
except Exception as e:
print('已存在目录', categories)
sorce_parent = ''
sorce_child = ''
if line[0:3].count('#') == 2:
print(line.replace('#', '').strip())
sorce_parent = line.replace('#', '').strip()
try:
os.makedirs('source/_posts/' + categories + '/' + sorce_parent)
except Exception as e:
print('已存在目录', sorce_parent)
if line[0:3].count('#') == 3:
print(line.replace('#', '').strip())
sorce_child = line.replace('#', '').strip()
try:
os.makedirs('source/_posts/' + categories + '/' + sorce_parent + '/' + sorce_child)
except Exception as e:
print('已存在目录', sorce_child)
if '<Route ' in line:
try:
text = BeautifulSoup(line, 'html.parser')
print(text.route['example'])
item = {"source_child": sorce_child,
"source_parent": sorce_parent,
"link": text.route['example'],
"categories": categories,
}
source_list.append(item)
except:
line = line + '>'
text = BeautifulSoup(line, 'html.parser')
print(text.route['example'])
item = {"source_child": sorce_child,
"source_parent": sorce_parent,
"link": text.route['example'],
"categories": categories,
}
source_list.append(item)
list_slect = []
config_list = load_config('temple/temple_config.yml')
for item in source_list:
if item['link'] in config_list['slect']:
list_slect.append(item)
user_config_list = load_config('user_config.yml')
for item in user_config_list['diy']:
list_slect.append(item)
print(list_slect)
print(len(list_slect))
return list_slect
def get_data(link):
try:
headers = {
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.89 Safari/537.36'
}
r = requests.get(link, headers=headers, timeout=20)
r.encoding = 'utf-8-sig'
result = r.text
except Exception as e:
error_line = e.__traceback__.tb_lineno
error_info = '第{error_line}行发生error为: {e}'.format(error_line=error_line, e=str(e))
print(error_info)
result = ''
return result
def get_post(source, result, categories):
soup = BeautifulSoup(result, 'html.parser')
author_name = source['source_parent']
author_child = source['source_child']
img_index=0
for i in soup.find_all('item')[0:15]:
title = ''
text = ''
pubdate = ''
img = ''
for child in i.children:
if (child.name == 'title'):
title = child.string
if (child.name == 'description'):
text = child.string
soup_item = BeautifulSoup(text, 'html.parser')
if soup_item.find('img'):
img = soup_item.find('img')['src']
if 'https://' not in img:
text = text.replace('src="http://','src="https://cors.zfour.workers.dev/?http://')
soup_item2 = BeautifulSoup(text, 'html.parser')
img = soup_item2.find('img')['src']
print('已挂载cf代理,封面图为:',img)
else:
img = 'https://picsum.photos/400/300?random='+ str(random.randint(0,10000))
if (child.name == 'guid'):
pass
if (pubdate == ''):
pubdate = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
if (child.name == 'pubdate'):
pubdate = child.string
if pubdate == '' and (child.name == 'lastbuilddate'):
pubdate = child.string
title = re.sub(r'[:/\\?*“”<>|\[\]]', '_', title)
try:
with open('source/_posts/' + categories + '/' + author_name + '/' + author_child + '/' + title.replace('\n', '').replace('#', '').replace('.',
'') + '.md',
mode='w',
encoding='utf-8') as f:
md_content = '''
---
title: {title}
categories:
- {categories}
- {author_name}
- {author_child}
headimg: '{img}'
author: {author_name}
comments: false
date: {date}
thumbnail: '{img}'
---
<div>
{text}
</div>
'''
if "'" in title:
title = '"' + title + '"'
else:
title = "'" + title + "'"
md_content = md_content.format(title=title, categories=categories, author_child=author_child,author_name=author_name, date=pubdate,
text=text, img=img)
md_content = md_content.replace('{', '{')
md_content = md_content.replace('}', '}')
print('发布时间：', pubdate)
print('标题：', title)
print('描述：', '已获取内容')
print('图片：', img)
print('---------------------------')
f.write(md_content)
f.close()
except:
pass
# 解析线程类
class Parse(threading.Thread):
def __init__(self, number, data_list, req_thread):
super(Parse, self).__init__()
self.number = number
self.data_list = data_list
self.req_thread = req_thread
self.is_parse = True # 判断是否从数据队列里提取数据
def run(self):
print('启动%d号解析线程' % self.number)
while True:
# 如何判断解析线程的结束条件
for t in self.req_thread:
if t.is_alive():
break
else:
if self.data_list.qsize() == 0:
self.is_parse = False
if self.is_parse: # 解析
try:
data = self.data_list.get(timeout=3)
except Exception as e:
data = None
if data is not None:
self.parse(data)
else:
break
print('退出%d号解析线程' % self.number)
# 页面解析函数
def parse(self, data):
get_post(data[0], data[1], data[0]['categories'])
# 采集线程类
class Crawl(threading.Thread):
def __init__(self, number, req_list, data_list):
super(Crawl, self).__init__()
self.number = number
self.req_list = req_list
self.data_list = data_list
def run(self):
print('启动采集线程%d号' % self.number)
while self.req_list.qsize() > 0:
url = self.req_list.get()
requests_url = 'https://rsshub.zfe.space' + url['link']
print('%d号线程采集：%s' % (self.number, url))
# time.sleep(random.randint(1, 3))
response = get_data(requests_url)
self.data_list.put([url, response]) # 向数据队列里追加
def main():
concurrent = 10
conparse = 10
try:
os.makedirs('sourc')
except Exception as e:
print('已存在post目录')
try:
os.makedirs('source/_posts')
except Exception as e:
print('已存在post目录')
# 获取rss列表
link_list = build_md()
# 生成请求队列
req_list = queue.Queue()
# 生成数据队列
data_list = queue.Queue()
# 填充请求数据
# for i in range(1, 13 + 1):
# base_url = 'https://www.baidu.com/{}.html'.format(i)
# req_list.put(base_url)
for item in link_list:
req_list.put(item)
# 生成N个采集线程
req_thread = []
for i in range(concurrent):
t = Crawl(i + 1, req_list, data_list) # 创造线程
t.start()
req_thread.append(t)
# 生成N个解析线程
parse_thread = []
for i in range(conparse):
t = Parse(i + 1, data_list, req_thread) # 创造解析线程
t.start()
parse_thread.append(t)
for t in req_thread:
t.join()
for t in parse_thread:
t.join()
if __name__ == '__main__':
main()