Get one or more values in the configuration

        Parameters
        ----------
        keys: list of str
            A list of keys to get the values of. %(get_value_note)s
        %(ModelOrganizer.info.parameters.exp_path|project_path)s
        %(ModelOrganizer.info.common_params)s
        %(ModelOrganizer.info.parameters.no_fix|only_keys|archives)s
        base: str
            A base string that shall be put in front of each key in `values` to
            avoid typing it all the time
        return_list: bool
            If True, the list of values corresponding to `keys` is returned,
            otherwise they are printed separated by a new line to the standard
            output

def get_value(self, keys, exp_path=False, project_path=False,
                  complete=False, on_projects=False, on_globals=False,
                  projectname=None, no_fix=False, only_keys=False, base='',
                  return_list=False, archives=False, **kwargs):
        """
        Get one or more values in the configuration

        Parameters
        ----------
        keys: list of str
            A list of keys to get the values of. %(get_value_note)s
        %(ModelOrganizer.info.parameters.exp_path|project_path)s
        %(ModelOrganizer.info.common_params)s
        %(ModelOrganizer.info.parameters.no_fix|only_keys|archives)s
        base: str
            A base string that shall be put in front of each key in `values` to
            avoid typing it all the time
        return_list: bool
            If True, the list of values corresponding to `keys` is returned,
            otherwise they are printed separated by a new line to the standard
            output
        """
        def pretty_print(val):
            if isinstance(val, dict):
                if only_keys:
                    val = list(val.keys())
                return ordered_yaml_dump(
                    val, default_flow_style=False).rstrip()
            return str(val)
        config = self.info(exp_path=exp_path, project_path=project_path,
                           complete=complete, on_projects=on_projects,
                           on_globals=on_globals, projectname=projectname,
                           no_fix=no_fix, return_dict=True, insert_id=False,
                           archives=archives, **kwargs)
        ret = [0] * len(keys)
        for i, key in enumerate(keys):
            if base:
                key = base + key
            key, sub_config = utils.go_through_dict(key, config)
            ret[i] = sub_config[key]
        if return_list:
            return ret
        return (self.print_ or six.print_)('\n'.join(map(pretty_print, ret)))