auto/message/message_coinmarketcap.py

# -*- coding: utf-8 -*-
'''
使用 httpx 获取 coinmarketcap 最新数字币数据
'''

import httpx
import re


def get_coinmarketcap_coin_price(url, target):
    headers = {
        "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36 Edg/107"
    }
    resp = httpx.get(url=url, headers=headers)

    if resp.status_code == 301:
        print(resp.text)
        exit(0)
    elif resp.status_code != 200:
        print(resp.status_code)
        exit(0)

    resp.encoding = 'utf-8'
    page = resp.text

    text = re.findall('<strong>(.*?)</p></div><div class="sc-65e7f566-0', page)[0] if re.findall(
        '<strong>(.*?)</p></div><div class="sc-65e7f566-0', page) else 'No Data'

    text = re.sub(r'</strong>', '', text)
    text = re.sub(r'<!-- -->', '', text)

    result = f'target: {target}\n'
    prices = re.findall(r'\$(\d+\.\d+)', text)
    if prices:
        result += f'prices: ${prices[0]}\n'

    volumes = re.findall(r'\$(\d{1,3}(?:,\d{3})*(?:\.\d+)?)', text)
    if volumes:
        result += f'24-hour trading volume: ${volumes[1]}\n'

    change = re.findall(r'(up|down) (\d+\.\d+)%', text)
    if change:
        c = ' '.join(change[0])
        result += f'change: {c}%\n'

    live_market_cap = re.findall(r'\$(\d{1,3}(?:,\d{3})*(?:\.\d+)?)', text)
    if live_market_cap:
        result += f'live market cap: ${live_market_cap[2]}\n'

    max_circulating_supply = re.findall(r'(\d{1,3}(?:,\d{3})*)', text)
    if max_circulating_supply:
        result += f'max circulating supply: {max_circulating_supply[-1]}'

    return result + '\n\n'


if __name__ == '__main__':
    url_list = [
        # ['BTC', 'https://www.coinmarketcap.com/currencies/bitcoin/'],
        # ['ETH', 'https://www.coinmarketcap.com/currencies/ethereum/'],
        ['DOGE', 'https://coinmarketcap.com/currencies/dogecoin/'],
        ['ARB', 'https://coinmarketcap.com/currencies/arbitrum/'],
        ['ATH', 'https://coinmarketcap.com/currencies/aethir/'],
        ['SUI', 'https://coinmarketcap.com/currencies/sui/'],
    ]

    text = ''

    for data_list in url_list:
        text += get_coinmarketcap_coin_price(data_list[1], data_list[0])

    print(text)