Is there a way to save the output of a cell?

Thanks in advance - this project looks very promising!
Just a follow up - I’ve been trying to sb.glue a dataframe and also a df.plot()

sb.glue(“non_json”, df, ‘arrow’)
running into the following error
ScrapbookMissingEncoder: no encoder found for “none” data type:

Trying to glue a plot - df.plot(kind=‘bar’,x=‘names’,y=‘ages’) - which displays well in the notebook)
sb.glue(‘food_plot’,food_plot, display=True)

ScrapbookDataException: Scrap (name=food_plot) contents do not conform to required type structures: <matplotlib.axes._subplots.AxesSubplot object at 0x7f4142d81a00> is not of type ‘object’, ‘array’, ‘boolean’, ‘string’, ‘number’, ‘integer’

Failed validating ‘type’ in schema[‘properties’][‘data’]:
{’$id’: ‘#/properties/data’,
‘description’: 'The raw data in JSON format associated with this ’
‘Scrap’,
‘examples’: [‘data’],
‘title’: ‘scrap data’,
‘type’: [‘object’, ‘array’, ‘boolean’, ‘string’, ‘number’, ‘integer’]}

On instance[‘data’]:
<matplotlib.axes._subplots.AxesSubplot object at 0x7f4142d81a00>