o = json.loads(
    """[
    {
        "ename": "mark",
        "url": "Lennon.com"
    },
    {
        "ename": "egg",
        "url": "Lennon.com"
    }
]"""
    )
o = [x for x in o if x['ename'] != 'mark']
output_string = json.dumps(o)
how to delete json object using python?