使用`coingecko`的`api`获取`token`的价格，需要先把`token_list_url`上面的所有`token`列表保存到`tokens.txt`

get_token_price.py

import requests, json

token_list_url = 'https://api.coingecko.com/api/v3/coins/list'
url = 'https://api.coingecko.com/api/v3/coins/markets?vs_currency=usd&ids=%s'
tokens = json.loads(open('tokens.txt', 'r', encoding='utf-8').read())
symbol_to_id = {}
for token in tokens:
    id, symbol = token['id'], token['symbol'].lower()
    if symbol in symbol_to_id:
        continue
    symbol_to_id[symbol] = id

def get_price(symbol):
    id = symbol_to_id[symbol.lower()]
    res = requests.get(url % id)
    if res.status_code != 200:
        print(res.status_code)
        return (0, 0)
    obj = json.loads(res.text)[0]
    return (obj['current_price'], obj['price_change_percentage_24h'])

def big_token_test():
    with open('big_tokens.txt', 'r', encoding='utf-8') as r:
        for l in r.readlines()[::-1]:
            symbol, _ = l.strip().split('#')
            print(symbol, symbol_to_id[symbol.lower()])
            print(get_price(symbol))

# if __name__ == '__main__':
#     big_token_test()