Best Python code snippet using localstack_python
utils.py
Source:utils.py
...100 return101 return existing_item.get("Item")102 @classmethod103 def list_existing_items_for_statement(cls, partiql_statement: str) -> List:104 table_name = extract_table_name_from_partiql_update(partiql_statement)105 if not table_name:106 return []107 all_items = cls.get_all_table_items(table_name)108 return all_items109 @staticmethod110 def get_all_table_items(table_name: str) -> List:111 ddb_client = aws_stack.connect_to_service("dynamodb")112 dynamodb_kwargs = {"TableName": table_name}113 all_items = list_all_resources(114 lambda kwargs: ddb_client.scan(**{**kwargs, **dynamodb_kwargs}),115 last_token_attr_name="LastEvaluatedKey",116 next_token_attr_name="ExclusiveStartKey",117 list_attr_name="Items",118 )119 return all_items120def extract_table_name_from_partiql_update(statement: str) -> Optional[str]:121 regex = r"^\s*(UPDATE|INSERT\s+INTO|DELETE\s+FROM)\s+([^\s]+).*"122 match = re.match(regex, statement, flags=re.IGNORECASE | re.MULTILINE)123 return match and match.group(2)124def calculate_crc32(response):...
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