# -*- coding: utf8 -*-
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# org.onap.vvp/validation-scripts
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"""nested_dict.get
"""

VERSION = "1.1.1"


def get(dic, *keys, **kwargs):
    """Return the value of the last key given a (nested) dict and
    list of keys.  If any key is missing, or if the value of any key
    except the last is not a dict, then the default value is returned.
    The default value may be passed in using the keyword 'default=',
    otherwise the default value is None.
    """
    d = dic
    default = kwargs.get("default", None)
    for key in keys:
        if hasattr(d, "get"):
            d = d.get(key, default)
        else:
            return default
    return d


def is_dict_has_key(obj, key):
    """return True/False `obj` is a dict and has `key`
    """
    return isinstance(obj, dict) and key in obj