Python 无法使用BeautifulSoup获取跨度属性的文本

我正试图从以下方面得到帮助

<span id="SkuNumber" itemprop="identifier" content="sku:473768" data-nodeid="176579" class="product-code col-lg-4 col-md-4">ΚΩΔ. 473768</span></div>

但我一个也没有 我怎样才能解决这个问题？如果价格节点填写正确，谢谢

i、 e.价格_节点=

完整代码应为：

from bs4 import BeautifulSoup as soup

html = '<div><span id="SkuNumber" itemprop="identifier" content="sku:473768" data-nodeid="176579" class="product-code col-lg-4 col-md-4">ΚΩΔ. 473768</span></div>'
page = soup(html, 'html.parser')
price_nodes = page.find('span', {'id': 'SkuNumber'})
datanode = price_nodes.get('data-nodeid')

如果price_节点正确填充

i、 e.价格_节点=

完整代码应为：

from bs4 import BeautifulSoup as soup

html = '<div><span id="SkuNumber" itemprop="identifier" content="sku:473768" data-nodeid="176579" class="product-code col-lg-4 col-md-4">ΚΩΔ. 473768</span></div>'
page = soup(html, 'html.parser')
price_nodes = page.find('span', {'id': 'SkuNumber'})
datanode = price_nodes.get('data-nodeid')

---

price_节点['data-nodeid']是否比price_节点快。获取'data-nodeid'？正如这里所说的：，get似乎有点慢，但不会太慢，但如果值不存在，它允许您定义默认值，如get'data-nodeid'，'N/a'是price_节点['data-nodeid']比price_节点快。获取'data-nodeid'？如这里所说：，get看起来有点慢，但并没有太多，但它允许您在值不存在时定义默认值，如get'data-nodeid'，'N/a'

datanode = price_nodes.get('data-nodeid')

from bs4 import BeautifulSoup as soup

html = '<div><span id="SkuNumber" itemprop="identifier" content="sku:473768" data-nodeid="176579" class="product-code col-lg-4 col-md-4">ΚΩΔ. 473768</span></div>'
page = soup(html, 'html.parser')
price_nodes = page.find('span', {'id': 'SkuNumber'})
datanode = price_nodes.get('data-nodeid')

from bs4 import BeautifulSoup

html = '<span id="SkuNumber" itemprop="identifier" content="sku:473768" data-nodeid="176579" class="product-code col-lg-4 col-md-4">ΚΩΔ. 473768</span></div>'
soup = BeautifulSoup(html)

price_nodes = soup.find('span', attrs={'id': 'SkuNumber'})
print(price_nodes['data-nodeid'])