sync moved to modules

modules/sync/utils/lxml_utils.py

@@ -0,0 +1,29 @@
+import re
+
+
+def get_following_tags(element, stop_tag_pattr):
+    stop_exp = re.compile(stop_tag_pattr)
+    following = element.xpath('./following-sibling::*')
+    tags = []
+    i = 0
+    while True:
+        try:
+            tag = following[i]
+            if stop_exp.match(tag.tag):
+                break
+            tags.append(tag)
+        except IndexError as tag:
+            break
+        i += 1
+    return tags
+
+
+def get_text_following_by_tag(element, tag, contains, strip=True):
+    e = element.xpath('.//%s[contains(text(), "%s")]/following-sibling::text()' % (tag, contains))
+    if len(e) > 0:
+        if strip:
+            return e[0].strip()
+        else:
+            return e[0]
+    else:
+        return None