def flatten()

in higher/utils.py [0:0]

• 12 lines of code
• 7 McCabe index (conditional complexity)

def flatten(x: _typing.Any) -> _typing.List[_typing.Any]:
    r"""Returns a flattened list of objects from a nested structure."""
    l: _typing.List[_typing.Any] = []
    if isinstance(x, dict):
        for y in x.values():
            l.extend(flatten(y))
    elif isinstance(x, list) or isinstance(x, set) or isinstance(x, tuple):
        for y in x:
            l.extend(flatten(y))
    else:
        l.append(x)
    return l