add exercise0009

Author: jessun-archived

exercise0009/html_parse.py

@@ -0,0 +1,19 @@
+# coding: utf-8
+# author: jessun
+#   date: 2017/6/15 16:49
+# **第 0009 题：**一个HTML文件，找出里面的**链接**。
+import re
+
+
+def html_parse(input_file):
+    with open(input_file, 'rt', encoding="utf-8") as f:
+        html_content = f.read()
+    all_links = re.findall('<a href="(.*?)">', html_content, re.S)
+    all_links = [x for x in all_links if not x == '']
+    all_links = [x for x in all_links if x.startswith("http")]
+    for x in all_links:
+        print(x)
+
+
+if __name__ == '__main__':
+    html_parse('index.html')