def __pad(strdata):
    if request.args.get('callback'):
        return "%s(%s);" % (request.args.get('callback'), strdata)
    else:
        return strdata
Pads `strdata` with a Request's callback argument, if specified, or does
dataset/ETHPy150Open corydolphin/flask-jsonpify/flask_jsonpify.py/__pad