def update(self, attrs):
    'Apply a series of attributes all at once\n\n        This operates similar to a Python dictionary.\n\n        Arguments:\n            attrs (dict): Key/value pairs of name and attribute\n\n        Examples:\n            >>> node = createNode("transform")\n            >>> node.update({"tx": 5.0, ("ry", Degrees): 30.0})\n            >>> node["tx"]\n            5.0\n\n        '
    for (key, value) in attrs.items():
        self[key] = value
Apply a series of attributes all at once

This operates similar to a Python dictionary.

Arguments:
    attrs (dict): Key/value pairs of name and attribute

Examples:
    >>> node = createNode("transform")
    >>> node.update({"tx": 5.0, ("ry", Degrees): 30.0})
    >>> node["tx"]
    5.0
def update(self, attrs):
    'Apply a series of attributes all at once\n\n        This operates similar to a Python dictionary.\n\n        Arguments:\n            attrs (dict): Key/value pairs of name and attribute\n\n        Examples:\n            >>> node = createNode("transform")\n            >>> node.update({"tx": 5.0, ("ry", Degrees): 30.0})\n            >>> node["tx"]\n            5.0\n\n        '
    for (key, value) in attrs.items():
        self[key] = value