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Borzoff's questions

Martin Hope
Borzoff
Asked: 2022-08-29 05:38:35 +0800 CST
  • 2

在此处输入图像描述

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</head>
<body>
    <div class="container">
        <nav class="navbar navbar-expand-sm navbar-white">

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    <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
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    <div class="main__page">
        
        <div class="row">
            
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                <h1 style="margin: auto;">Lorem</h1>
            </div>
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                <p style="font-size: 30px; margin: auto;">Ipsum</p>
            
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</body></html>

html bootstrap
Martin Hope
Borzoff
Asked: 2020-04-03 16:11:15 +0800 CST
  • 0
import datetime
import requests
from bs4 import BeautifulSoup
from bs4 import BeautifulStoneSoup
import telebot
import time


bot = telebot.TeleBot('token')


@bot.message_handler(commands=['start'])
def startmess(message):
    sendmessstart = f"Привет {message.from_user.first_name}!\n Введите команду rub чтобы узнать курс доллара в рубли"
    bot.send_message(message.chat.id, sendmessstart)

@bot.message_handler(commands=['rub'])
def send_text(message):
    DOLLAR_RUB = 'https://www.google.com/search?q=%D0%BA%D1%83%D1%80%D1%81+%D0%B4%D0%BE%D0%BB%D0%BB%D0%B0%D1%80%D0%B0+%D0%B2+%D1%80%D1%83%D0%B1%D0%BB%D1%8F%D1%85&oq=%D0%BA%D1%83%D1%80%D1%81&aqs=chrome.0.69i59l2j69i57j0l2j69i61l3.1190j1j7&sourceid=chrome&ie=UTF-8'
    headers = {'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36'}
    full_page = requests.get(DOLLAR_RUB, headers=headers)
    soup = BeautifulSoup(full_page.content, 'html.parser')
    convert=soup.findAll("span", {"class": "DFlfde", "class": "SwHCTb", "data-precision": 2})
    rub = (convert[0].text)
    chatid = message.chat.id
    bot.send_message(chatid, rub)

bot.polling(none_stop=True)

Python IndexError：列表索引超出范围

python