>>> import json
>>> s = json.dumps({'4': 5, '6': 7}, sort_keys=True, indent=4)
>>> print s
{
    "4": 5,
    "6": 7
}

<p>
    This is a paragraph, but it's long so
    I'll break to a new line, and indented
    so I know it's within the `p` tag, etc.
</p>

email_body = json.dumps(
    health, indent=4, sort_keys=True).replace(' ', '&nbsp;').replace('n', '<br>')