def embed(contents='<STR_LIT>', width='<STR_LIT>', height=<NUM_LIT>, *args, **kwargs):
from IPython.display import HTML<EOL>url = make_url(contents, *args, **kwargs)<EOL>html = '<STR_LIT>'.format(<EOL>url=url, width=width, height=height)<EOL>return HTML(html)<EOL>
Embed geojson.io in an iframe in Jupyter/IPython notebook.

Parameters
----------
contents - see make_url()
width - string, default '100%' - width of the iframe
height - string / int, default 512 - height of the iframe
kwargs - additional arguments are passed to `make_url()`