utils.py 文件源码

def make_layout(layout=None, **kwargs):
    from ipywidgets import Layout
    import traitlets

    if layout is None:
        layout = Layout()
    for key, val in kwargs.items():
        # note that this is the type of the class descriptor, not the instance attribute
        if isinstance(getattr(Layout, key), traitlets.Unicode):
            val = in_pixels(val)
        setattr(layout, key, val)
    return layout