upload

utils/modules/pycaption/utils.py

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+def is_leaf(element):
+    """
+    Return True if the element is a leaf, False otherwise. The element is
+    considered a leaf if it is either NavigableString or the "br" tag
+    :param element: A BeautifulSoup tag or NavigableString
+    """
+    name = getattr(element, 'name', None)
+    if not name or name == 'br':
+        return True
+    return False