chore(batch): Housekeeping for recent changes

aws_lambda_powertools/logging/formatter.py

@@ -37,7 +37,8 @@ def __init__(self, **kwargs):
 
         self.format_dict.update(self._build_root_keys(**kwargs))
 
-    def _build_root_keys(self, **kwargs):
+    @staticmethod
+    def _build_root_keys(**kwargs):
         return {
             "level": "%(levelname)s",
             "location": "%(funcName)s:%(lineno)d",

aws_lambda_powertools/utilities/batch/base.py

@@ -6,7 +6,7 @@
 
 import logging
 from abc import ABC, abstractmethod
-from typing import Any, Callable, Dict, Iterable, List, Tuple
+from typing import Any, Callable, Dict, List, Tuple
 
 from aws_lambda_powertools.middleware_factory import lambda_handler_decorator
 
@@ -57,14 +57,14 @@ def __enter__(self):
     def __exit__(self, exception_type, exception_value, traceback):
         self._clean()
 
-    def __call__(self, records: Iterable[Any], handler: Callable):
+    def __call__(self, records: List[Any], handler: Callable):
         """
         Set instance attributes before execution
 
         Parameters
         ----------
-        records: Iterable[Any]
-            Iterable with objects to be processed.
+        records: List[Any]
+            List with objects to be processed.
         handler: Callable
             Callable to process "records" entries.
         """
@@ -95,7 +95,7 @@ def failure_handler(self, record: Any, exception: Exception):
             "fail", exceptions args, original record
         """
         entry = ("fail", exception.args, record)
-        logger.debug("Record processing exception: ", exception)
+        logger.debug(f"Record processing exception: {exception}")
         self.exceptions.append(exception)
         self.fail_messages.append(record)
         return entry
@@ -124,7 +124,7 @@ def batch_processor(
     Examples
     --------
     **Processes Lambda's event with PartialSQSProcessor**
-        >>> from aws_lambda_powertools.utilities.batch import batch_processor
+        >>> from aws_lambda_powertools.utilities.batch import batch_processor, PartialSQSProcessor
         >>>
         >>> def record_handler(record):
         >>>     return record["body"]

aws_lambda_powertools/utilities/typing/lambda_cognito_identity.py

@@ -2,9 +2,7 @@
 
 
 class LambdaCognitoIdentity(object):
-    """
-    Information about the Amazon Cognito identity that authorized the request.
-    """
+    """Information about the Amazon Cognito identity that authorized the request."""
 
     _cognito_identity_id: str
     _cognito_identity_pool_id: str

aws_lambda_powertools/utilities/typing/lambda_context.py

@@ -10,6 +10,7 @@ class LambdaContext(object):
     -------
     **A Lambda function using LambdaContext**
 
+        >>> from typing import Any, Dict
         >>> from aws_lambda_powertools.utilities.typing import LambdaContext
         >>>
         >>> def handler(event: Dict[str, Any], context: LambdaContext) -> Dict[str, Any]:

docs/content/utilities/batch.mdx

@@ -9,7 +9,7 @@ The SQS batch processing utility provides a way to handle partial failures when
 
 **Key Features**
 
-* Prevent succesfully processed messages being returned to SQS
+* Prevent successfully processed messages being returned to SQS
 * Simple interface for individually processing messages from a batch
 * Build your own batch processor using the base classes
 

tests/functional/test_utilities_typing.py

@@ -1,6 +1,51 @@
 from aws_lambda_powertools.utilities.typing import LambdaContext
+from aws_lambda_powertools.utilities.typing.lambda_client_context import LambdaClientContext
+from aws_lambda_powertools.utilities.typing.lambda_client_context_mobile_client import LambdaClientContextMobileClient
+from aws_lambda_powertools.utilities.typing.lambda_cognito_identity import LambdaCognitoIdentity
 
 
 def test_typing():
     context = LambdaContext()
+    context._function_name = "_function_name"
+    context._function_version = "_function_version"
+    context._invoked_function_arn = "_invoked_function_arn"
+    context._memory_limit_in_mb = "_memory_limit_in_mb"
+    context._aws_request_id = "_aws_request_id"
+    context._log_group_name = "_log_group_name"
+    context._log_stream_name = "_log_stream_name"
+    identity = LambdaCognitoIdentity()
+    identity._cognito_identity_id = "_cognito_identity_id"
+    identity._cognito_identity_pool_id = "_cognito_identity_pool_id"
+    context._identity = identity
+    client_context = LambdaClientContext()
+    client = LambdaClientContextMobileClient()
+    client._installation_id = "_installation_id"
+    client._app_title = "_app_title"
+    client._app_version_name = "_app_version_name"
+    client._app_version_code = "_app_version_code"
+    client._app_package_name = "_app_package_name"
+    client_context._client = client
+    client_context._custom = {}
+    client_context._env = {}
+    context._client_context = client_context
+
+    assert context.function_name == context._function_name
+    assert context.function_version == context._function_version
+    assert context.invoked_function_arn == context._invoked_function_arn
+    assert context.memory_limit_in_mb == context._memory_limit_in_mb
+    assert context.aws_request_id == context._aws_request_id
+    assert context.log_group_name == context._log_group_name
+    assert context.log_stream_name == context._log_stream_name
+    assert context.identity == context._identity
+    assert context.identity.cognito_identity_id == identity._cognito_identity_id
+    assert context.identity.cognito_identity_pool_id == identity._cognito_identity_pool_id
+    assert context.client_context == context._client_context
+    assert context.client_context.client == client_context._client
+    assert context.client_context.client.installation_id == client._installation_id
+    assert context.client_context.client.app_title == client._app_title
+    assert context.client_context.client.app_version_name == client._app_version_name
+    assert context.client_context.client.app_version_code == client._app_version_code
+    assert context.client_context.client.app_package_name == client._app_package_name
+    assert context.client_context.custom == client_context._custom
+    assert context.client_context.env == client_context._env
     assert context.get_remaining_time_in_millis() == 0