def is_semantics_only_unordered_exact_match()

in utils/semantic_matchers.py [0:0]

• 23 lines of code
• 11 McCabe index (conditional complexity)

def is_semantics_only_unordered_exact_match(string_1, string_2):
    '''
    Function to check if two strings have an unordered EM or not,
    without the non-semantic nodes. This function is only applicable for
    TOP format strings. This function returns False if either of the two
    input strings aren't in valid formats using which a tree can be constructed.

    :param string_1: input string 1
    :param string_2: input string 2

    :return: (bool) A bool value indicating if string 1 and string 2 are
        semantics only unordered EM or not
    '''

    tree_semantics_only_1 = None
    tree_semantics_only_2 = None

    tree_1 = tree_factory(string_1, 'TOP')
    if tree_1:
        tree_semantics_only_1 = TopSemanticTree.get_semantics_only_tree(tree_1.tree_rep)
    tree_2 = tree_factory(string_2, 'TOP')
    if tree_2:
        tree_semantics_only_2 = TopSemanticTree.get_semantics_only_tree(tree_2.tree_rep)

    # Check if either of the trees are storing a `None` value.
    # If yes, then return False for not an exact match
    if not tree_semantics_only_1 or not tree_semantics_only_2:
        return False

    return tree_semantics_only_1 and tree_semantics_only_2 and \
           tree_semantics_only_1.is_unordered_exact_match(tree_semantics_only_2)