[Python] 纯文本查看 复制代码
import re
import requests
from lxml import etree
import time
from os import remove
import aiofiles
from aiohttp import ClientSession, ClientTimeout
import asyncio
from colorama import init
def len_str(string):
count = 0
for ch in string:
if ch >= '\u007f':
count += 1
return count
def width(string, length):
if length < len_str(string):
return 0
else:
return length - len_str(string)
# 获取小说书名、目录、章节链接
def get_book_info(url):
try:
response1 = requests.get(url, cookies = cookies, headers = headers)
html1 = etree.HTML(response1.text, parser = etree.HTMLParser(encoding = 'utf-8'))
chapter_name1 = html1.xpath('/html/body/div[5]/dl/dd/a/text()')
chapter_name2 = html1.xpath('/html/body/div[5]/dl/span/dd/a/text()')
chapter_url1 = html1.xpath('/html/body/div[5]/dl/dd/a/@href')
chapter_url2 = html1.xpath('/html/body/div[5]/dl/span/dd/a/@href')
chapter_names = chapter_name1[0:10] + chapter_name2 + chapter_name1[-10:]
chapter_urls = chapter_url1[0:10] + chapter_url2 + chapter_url1[-10:] # 拼接完整章节目录和链接
novel_name = html1.xpath('/html/body/div[4]/div[2]/h1/text()') # 获取小说书名
return chapter_names, chapter_urls, novel_name
except Exception as e:
print(f'\033[31m获取小说书名出错，出错原因\033[0m：{e}')
return [], [], ['error']
# 单章小说内容下载
async def singe_chapter_download(url1, name1, sem):
chapter_url = f"https://www.biqg.cc/{url1}" # 拼接章节网址
i = 0
async with sem:
while i < 5:
i += 1
try:
timeout = ClientTimeout(total = 20)
async with ClientSession(headers = headers, cookies = cookies, timeout = timeout) as session:
async with session.get(chapter_url) as resp1:
html2 = etree.HTML(await resp1.text(), parser = etree.HTMLParser(encoding = 'utf-8'))
singe_content = html2.xpath('//*[@id="chaptercontent"]/text()') # 获取小说章节内容
result = re.findall(r'第(.*?)章', singe_content[0])
if len(result):
del singe_content[0] # 去除可能出现的重复标题
content = singe_content[0:-2] # 去除网站附带的广告链接
name2 = strinfo.sub('_', name1) # 去除小说章节书名中的特殊字符，避免生成章节文件时出错
async with aiofiles.open(f"./小说/{name2}.txt", "w", encoding = "utf-8") as f: # 在小说目录下创建临时的单章txt
await f.write(name2 + '\r\r\r')
for lists in content:
await f.write(lists + '\r\r')
name2_width = 60 - len_str(name2)
print(f'{name2:<{name2_width}}finish')
break
except Exception as e:
print(f'{name1} false {i}/5')
print(e)
# 创建异步任务
async def create_tasks(name_chapter, url_chapter, lens):
tasks = []
if lens > 1000:
sema = 1000
else:
sema = lens
sem = asyncio.Semaphore(sema) # 设置同时进行的异步数量，可以根据上面自行设定，数量越大，下载越快
for url4, name3 in zip(url_chapter, name_chapter):
tasks.append(asyncio.create_task(singe_chapter_download(url4, name3, sem))) # 创建任务
await asyncio.gather(*tasks)
def start_download(url):
chapter_name, chapter_url, novel_name = get_book_info(f'https://www.biqg.cc/{url}') # 获取小说目录，对应的网页链接，书名
length = len(chapter_name)
if length:
print(f"\033[31m《{novel_name[0]}》共{length}章, 开始下载！！\033[0m\n\n")
time1 = time.time()
loop.run_until_complete(create_tasks(chapter_name, chapter_url, length)) # 提交任务
time2 = time.time()
with open(f'./小说/{novel_name[0]}.txt', 'w', encoding = 'utf-8') as f1: # 将分散的小说章节写入一个{书名}.txt中
for chapter_names in chapter_name:
chapter_name2 = strinfo.sub("_", chapter_names)
try:
with open(f'./小说/{chapter_name2}.txt', 'r', encoding = 'utf-8') as f2:
text1 = f2.read()
f1.write(text1)
remove(f"./小说/{chapter_name2}.txt") # 移除已写入{书名}.txt的临时章节
except Exception as e:
print(f'{chapter_names} false 错误原因:{e}')
print('==============================下载完成==============================\n')
print(f'共耗时：\033[33m{time2 - time1:.2f}s\033[0m\n\n')
print(f'\033[32m《{novel_name[0]}》已下载！！！！\033[0m\n\n\n')
else:
print('error')
if __name__ == '__main__':
cookies = {
}
headers = {
'authority': 'www.biqg.cc',
'accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7',
'accept-language': 'zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6', 'cache-control': 'no-cache', 'pragma': 'no-cache',
'referer': 'https://www.biqg.cc/', 'sec-ch-ua': '"Not_A Brand";v="8", "Chromium";v="120", "Microsoft Edge";v="120"', 'sec-ch-ua-mobile': '?0',
'sec-ch-ua-platform': '"Windows"', 'sec-fetch-dest': 'document', 'sec-fetch-mode': 'navigate', 'sec-fetch-site': 'same-origin',
'sec-fetch-user': '?1', 'upgrade-insecure-requests': '1',
'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36 Edg/120.0.0.0',
}
# get_title('https://www.bige3.cc/book/66/') 7293788896888884263
init(autoreset = True)
loop = asyncio.new_event_loop()
asyncio.set_event_loop(loop)
strinfo = re.compile('[/:*?"<>|\\\\]') # 匹配字符串中特殊的字符
print('小说保存在exe同目录下的小说文件夹下')
a = input('笔趣阁本地搜索： 1\n笔趣阁书籍id下载： 2\n请选择：')
if a == '1':
with open('./小说/all_books.txt', 'r', encoding = 'utf-8') as f:
books = f.read()
books = eval(books)
while True:
k, target = 1, []
a = input('本地搜索已启动:')
for dic in books:
result = re.findall(f'{a}', dic[0] + dic[1])
if len(result):
target.append(dic)
print(f'{k:<4}{dic[0]:^{width(dic[0], 60)}}{dic[1]:<{width(dic[1], 40)}}')
k = k + 1
if k > 100:
break
if len(target) == 0:
print('小说不存在，请重新输入')
continue
choose = input('请输入序号(批量下载请使用空格分隔序号, 重新搜索请输入0, 全部下载请输入101)：')
if choose == '0':
continue
elif choose == '101':
for book in target:
start_download(book[2])
time.sleep(0.5)
else:
choose_list = choose.split(' ')
for ids in choose_list:
if ids.isdigit():
if int(ids) <= len(target):
if int(ids):
start_download(target[int(ids) - 1][2])
time.sleep(0.5)
else:
continue
else:
print('\033[31m序号超出范围，请重新搜索！！\033[0m')
else:
print('\033[31m请输入正确格式的书籍序号！！！！\033[0m')
elif a == '2':
print('\n请到 \033[32mhttps://www.biqg.cc/\033[0m 网站搜索你想下的小说，并获取相应的的书籍id\n')
while True:
book_id = input('请输入书籍id(即小说链接数字部分):')
start_download(f"/book/{book_id}/")
发表于 2024-3-21 18:03
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发表于 2024-3-21 20:44
发表于 2024-3-21 20:10
估计是手机发的没用代码格式
