flatten data structure

flat.py

def flat(content):
    path = []
    flatten(content, path)

def flatten(content, path):
    if type(content) is list or type(content) is tuple:
        for index, node in enumerate(content):
            cur_path = path[:]
            cur_path.append(str(index))
            flatten(node, cur_path)
    elif type(content) is dict:
        for key, node in content.items():
            cur_path = path[:]
            cur_path.append(key)
            flatten(node, cur_path)
    else:
        print(('/'.join(path), content))

test = {
    "key1": 42,
    "key2": "some string",
    "key3": [1, 2],
    "key4": [{"sk1": [4,5], "sk2": "blah"}, ("hello", "world")],
    "key5": {
        'sub1': {
            'sub11': 'v1',
            'sub12': 'v2',
        },
        'sub2': ['abc', 1234, ('wow', 'hum', (4321, 'xxxx', {'a': 63, 'b': 64}))]
    }
}

flat(test)