refactor: move xmodule folder to root

- Moving xmodule folder to root as we're dissolving sub-projects of common folder in edx-platform - More info: https://openedx.atlassian.net/browse/BOM-2579 - -e common/lib/xmodule has been removed from the requirements as xmodule has itself become the part of edx-platform and not being installed through requirements - The test files common/lib/xmodule/test_files/ have been removed as they are not being used anymore
2022-05-19 21:40:48 +05:00
parent 26c8ec5c2a
commit a91df0c40f
487 changed files with 216 additions and 339 deletions
--- a/xmodule/stringify.py
+++ b/xmodule/stringify.py
@@ -0,0 +1,30 @@
+# lint-amnesty, pylint: disable=missing-module-docstring
+
+from lxml import etree
+
+
+def stringify_children(node):
+    '''
+    Return all contents of an xml tree, without the outside tags.
+    e.g. if node is parse of
+        "<html a="b" foo="bar">Hi <div>there <span>Bruce</span><b>!</b></div><html>"
+    should return
+        "Hi <div>there <span>Bruce</span><b>!</b></div>"
+
+    fixed from
+    http://stackoverflow.com/questions/4624062/get-all-text-inside-a-tag-in-lxml
+    '''
+    # Useful things to know:
+
+    # node.tostring() -- generates xml for the node, including start
+    #                 and end tags.  We'll use this for the children.
+    # node.text -- the text after the end of a start tag to the start
+    #                 of the first child
+    # node.tail -- the text after the end this tag to the start of the
+    #                 next element.
+    parts = [node.text]
+    for c in node.getchildren():
+        parts.append(etree.tostring(c, with_tail=True, encoding='unicode'))
+
+    # filter removes possible Nones in texts and tails
+    return ''.join([part for part in parts if part])