Util¶
The utilities of database manipulations.
- lorien.database.util.convert_to_db_dict(orig_dict: Dict[str, Any]) Dict[str, Any]¶
Convert a dict to the DynamoDB dict form.
- Parameters
orig_dict (Dict[str, Any]) -- The native dict.
- Returns
new_dict -- The DynamoDB dict: {'M': {<dict elements>}}.
- Return type
Dict[str, Any]
- lorien.database.util.convert_to_db_list(orig_list: Union[Tuple[Any, ...], List[Any]]) Dict[str, Any]¶
Convert a list to the DynamoDB list type. Note: There is no tuple type in DynamoDB so we will also convert tuples to "L" type, which is also a list.
- Parameters
orig_list (List[Any]) -- The native list.
- Returns
new_list -- The DynamoDB list: {'L': [<list elements>]}.
- Return type
Dict[str, Any]
- lorien.database.util.convert_to_dict(db_dict: Dict[str, Any]) Dict[str, Any]¶
Convert a DynamoDB dict to a native dict.
- Parameters
db_dict (Dict[str, Any]) -- A DynamoDB dict: {'M': {<dict elements>}}.
- Returns
new_dict -- A native dict.
- Return type
Dict[str, Any]
- lorien.database.util.convert_to_list(db_list: Dict[str, Any]) List[Any]¶
Convert a DynamoDB list to a native list.
- Parameters
db_list (Dict[str, Any]) -- A DynamoDB list: {'L': [<list elements>]}.
- Returns
new_list -- A native list.
- Return type
List[Any]