Best Python code snippet using localstack_python
utils.py
Source:utils.py  
...103    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):...Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
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