def _is_junk(hashable_node):
if isinstance(hashable_node, basestring):
return is_text_junk(hashable_node)
# Nodes with no text or just whitespace are junk.
for descendant in walk_dom(hashable_node.node):
if is_text(descendant):
if not is_text_junk(descendant.nodeValue):
return False
return True
def _is_junk(hashable_node):
if isinstance(hashable_node, six.string_types):
return is_text_junk(hashable_node)
# Nodes with no text or just whitespace are junk.
for descendant in walk_dom(hashable_node.node):
if is_text(descendant):
if not is_text_junk(descendant.nodeValue):
return False
return True
def fuzzy_match_node_hash(node):
if is_text(node):
return node.nodeValue
return FuzzyHashableTree(node)
def match_node_hash(node):
if is_text(node):
return node.nodeValue
return HashableTree(node)
def split_text_nodes(dom):
for text_node in list(walk_dom(dom)):
if not is_text(text_node):
continue
split_node(text_node)
def split_text_nodes(dom):
for text_node in list(walk_dom(dom)):
if not is_text(text_node):
continue
split_node(text_node)
def fuzzy_match_node_hash(node):
if is_text(node):
return node.nodeValue
return FuzzyHashableTree(node)
def match_node_hash(node):
if is_text(node):
return node.nodeValue
return HashableTree(node)