def get_alias_value(dictionary, aliases):
    """
    Get alias or key value from a dictionary
    :param dictionary: a dictionary to check in for keys/aliases
    :param aliases: list of aliases to find in dictionary to retrieve value
    :return: returns value of found alias else None
    """

    if (dictionary and aliases) is not None:
        for alias in aliases:
            if alias in dictionary:
                return dictionary[alias]
        return None
    else:
        return None