我试着擦除https://cryptorank.io/fundraising-platforms：我需要一个区块链信息：在Scrapy shell中我使用的代码是：

fetch('https://cryptorank.io/fundraising-platforms')

**FIRST EDIT**they changed .bZTNAB to .iyBlmE

response.css('.iyBlmE').get()

并返回：

'<td class="blockchain-icon__BlockchainIconWrapper-sc-1jbqlsx-1 bZTNAB"><a title="Solana" class="blockchain-icon__BlockchainIcon-sc-1jbqlsx-0 lktuZD"></a><a href="
/blockchains/solana"><img alt="Solana icon" class="styled__LinkIcon-sc-1dw6qb0-5 jpwBjO" src="https://img.api.cryptorank.io/coins/icon.solana1606979093056.png"></a
><a title="Ethereum" class="blockchain-icon__BlockchainIcon-sc-1jbqlsx-0 cvIVGk"></a><a href="/blockchains/ethereum"><img alt="Ethereum icon" class="styled__LinkIc
on-sc-1dw6qb0-5 jpwBjO" src="https://img.api.cryptorank.io/coins/icon.ethereum1524754015525.png"></a><a title="BNB" class="blockchain-icon__BlockchainIcon-sc-1jbql
sx-0 eJkzMZ"></a><a href="/blockchains/bnb"><img alt="BNB icon" class="styled__LinkIcon-sc-1dw6qb0-5 jpwBjO" src="https://img.api.cryptorank.io/coins/icon.binance%
20coin1645029040254.png"></a><a title="Polygon" class="blockchain-icon__BlockchainIcon-sc-1jbqlsx-0 dYSgum"></a><a href="/blockchains/matic-network"><img alt="Poly
gon icon" class="styled__LinkIcon-sc-1dw6qb0-5 jpwBjO" src="https://img.api.cryptorank.io/coins/icon.polygon1624610763534.png"></a><a title="Huobi Token" class="bl
ockchain-icon__BlockchainIcon-sc-1jbqlsx-0 cyYEun"></a><a href="/blockchains/huobi-token"><img alt="Huobi Token icon" class="styled__LinkIcon-sc-1dw6qb0-5 jpwBjO" 
src="https://img.api.cryptorank.io/coins/icon.huobi-token1524754545762.png"></a></td>'

但我需要所有名称区块链和这个信息是在这部分<a title="Polygon" class="blockchain-icon__BlockchainIcon-sc-1jbqlsx-0 dYSgum"></a>，如果我尝试：

response.css(".iyBlmE a::attr(title)").get()

只返回“Solana”，但我需要所有的区块链。

编辑添加一些图片以更好地解释：如果我使用response.css(".iyBlmE a::attr(title)").getall()，返回一个包含区块链列的所有itens的列表。

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