Exemple #1
0
def node_to_elem(root):
    """
    Convert (recursively) a Node object into an ElementTree object.
    """
    def generate_elem(append, node, level):
        var = "e" + str(level)
        arg = repr(node.tag)
        if node.attrib:
            arg += ", **%r" % node.attrib
        if level == 1:
            append("e1 = Element(%s)" % arg)
        else:
            append("%s = SubElement(e%d, %s)" % (var, level - 1, arg))
        if not node.nodes:
            append("%s.text = %r" % (var, node.text))
        for x in node:
            generate_elem(append, x, level + 1)

    # generate code to create a tree
    output = []
    generate_elem(output.append, root, 1)  # print "\n".join(output)
    namespace = {
        "Element": ElementTree.Element,
        "SubElement": ElementTree.SubElement
    }
    exec_("\n".join(output), globals(), namespace)
    return namespace["e1"]
Exemple #2
0
def node_to_elem(root):
    """
    Convert (recursively) a Node object into an ElementTree object.
    """
    def generate_elem(append, node, level):
        var = "e" + str(level)
        arg = repr(node.tag)
        if node.attrib:
            arg += ", **%r" % node.attrib
        if level == 1:
            append("e1 = Element(%s)" % arg)
        else:
            append("%s = SubElement(e%d, %s)" % (var, level - 1, arg))
        if not node.nodes:
            append("%s.text = %r" % (var, node.text))
        for x in node:
            generate_elem(append, x, level + 1)
    # generate code to create a tree
    output = []
    generate_elem(output.append, root, 1)  # print "\n".join(output)
    namespace = {"Element": etree.Element, "SubElement": etree.SubElement}
    exec_("\n".join(output), globals(), namespace)
    return namespace["e1"]