ADD file via upload

7 months ago · 803baa5dc6
parent 99579baf56
commit 803baa5dc6
1 changed files with 17 additions and 0 deletions
--- a/X.py
+++ b/X.py
@ -0,0 +1,17 @@
+from lxml import etree
+html="""
+<body>
+  <div>
+    <h1>Page Title</h1>
+    <p>Some text.</p>
+    <h2>Section 1</h2>
+    <p>More text.</p>
+    <h2>Section 2</h2>
+  </div>
+</body>
+"""
+from lxml import etree
+selector = etree.HTML(html)
+#修改xpath表达式
+result = selector.xpath('//h2')
+print(result)