def has_node()

in core/util.py [0:0]

• 10 lines of code
• 4 McCabe index (conditional complexity)

def has_node(dict, path):
    keys = split_path(path)
    for key in keys:
        if not isinstance(dict, Mapping):
            return False
        try:
            dict = dict[key]
        except KeyError:
            return False
    return dict