这是因为前十个结果在您返回的HTML中。但是，其余部分是由JavaScript动态添加的，所以BeautifulSoup不会看到这一点，因为它根本不存在。
但是，您可以使用一个API来获取表数据（如果您喜欢，也可以用于所有页面）。
具体操作如下：

from urllib.parse import urlencode

import requests
from tabulate import tabulate

query_string = [
    ('start', '1'),
    ('limit', '100'),
    ('sortBy', 'market_cap'),
    ('sortType', 'desc'),
    ('convert', 'USD'),
    ('cryptoType', 'all'),
    ('tagType', 'all'),
]

base = "https://api.coinmarketcap.com/data-api/v3/cryptocurrency/listing?"
response = requests.get(f"{base}{urlencode(query_string)}").json()

results = [
    [
        currency["name"],
        round(currency["quotes"][0]["price"], 4),
    ]
    for currency in response["data"]["cryptoCurrencyList"]
]

print(tabulate(results, headers=["Currency", "Price"], tablefmt="pretty"))

输出量：

+-----------------------+------------+
|       Currency        |   Price    |
+-----------------------+------------+
|        Bitcoin        | 46204.9211 |
|       Ethereum        | 1488.0481  |
|        Tether         |   0.9995   |
|     Binance Coin      |  212.8729  |
|        Cardano        |    0.93    |
|       Polkadot        |  31.1603   |
|          XRP          |   0.4464   |
|       Litecoin        |  167.2676  |
|       Chainlink       |  25.1752   |
|     Bitcoin Cash      |  488.9875  |
|        Stellar        |   0.3724   |
|       USD Coin        |   0.9998   |
|                       |            |
|     and many more     |   values   |
+-----------------------+------------+

编辑：要在页面上循环，您可能想尝试以下操作：

from urllib.parse import urlencode

import requests

query_string = [
    ('start', '1'),
    ('limit', '100'),
    ('sortBy', 'market_cap'),
    ('sortType', 'desc'),
    ('convert', 'USD'),
    ('cryptoType', 'all'),
    ('tagType', 'all'),
]

base = "https://api.coinmarketcap.com/data-api/v3/cryptocurrency/listing?"

with requests.Session() as session:
    response = session.get(f"{base}{urlencode(query_string)}").json()
    last_page = (int(response["data"]["totalCount"]) // 100) + 1
    all_pages = [1 if i == 1 else (i * 100) + 1 for i in range(1, last_page)]

    for page in all_pages[:2]:  # Get the first two pages; remove the slice to get all pages.
        query_string = [
            ('start', str(page)),
            ('limit', '100'),
            ('sortBy', 'market_cap'),
            ('sortType', 'desc'),
            ('convert', 'USD'),
            ('cryptoType', 'all'),
            ('tagType', 'all'),
        ]
        response = session.get(f"{base}{urlencode(query_string)}").json()
        results = [
            [
                currency["name"],
                round(currency["quotes"][0]["price"], 4),
            ]
            for currency in response["data"]["cryptoCurrencyList"]
        ]
        print(results)

• 注意：* 我通过将[:2]添加到for loop来限制这个例子，但是如果你想处理所有的页面，只需删除这个[:2]，所以循环看起来像这样：

for page in all_pages:
    #  the rest of the body ...