v2.5: fix type annotations

.github/workflows/pypi.yaml

@@ -19,6 +19,8 @@ jobs:
         shell: bash
       - run: poetry run pytest
         shell: bash
+      - run: poetry run mypy aws_error_utils --ignore-missing-imports
+        shell: bash
   build-and-publish:
     needs: test
     runs-on: ubuntu-latest

CHANGELOG.md

@@ -1,5 +1,10 @@
 # Changelog
 
+`aws-error-utils` uses [monotonic versioning](blog.appliedcompscilab.com/monotonic_versioning_manifesto/).
+
+## v2.5
+* Fix type annotations.
+
 ## v2.4
 * Require Python 3.6 as 3.5 is EOL.
 * Update `AWSErrorInfo` to be a dataclass.

aws_error_utils/aws_error_utils.py

@@ -20,7 +20,7 @@
 operation_name = e.operation_name
 """
 
-__version__ = "2.4.0"  # update here and pyproject.toml
+__version__ = "2.5.0"  # update here and pyproject.toml
 
 __all__ = [
     "AWSErrorInfo",
@@ -37,7 +37,7 @@
 
 import dataclasses
 import sys
-from typing import Optional, List, Union, Callable
+from typing import Optional, List, Union, Callable, Type
 
 from botocore.exceptions import BotoCoreError, ClientError
 
@@ -130,7 +130,7 @@ def catch_aws_error(
     *args: Union[str, Callable],
     code: Union[None, str, List[str]] = None,
     operation_name: Union[None, str, List[str]] = None
-) -> Exception:
+) -> Type[BaseException]:
     """For use in an except statement, returns the current error's type if it matches the arguments, otherwise a non-matching error type
 
     Any positional arguments and the contents of the 'code' kwarg are matched
@@ -163,7 +163,7 @@ def catch_aws_error(
             if args[0](client_error):
                 matched = True
         elif aws_error_matches(
-            client_error, *args, code=code, operation_name=operation_name
+            client_error, *args, code=code, operation_name=operation_name  # type: ignore
         ):
             matched = True
     if matched:
@@ -180,7 +180,7 @@ def catch_aws_error(
 
 # Use a metaclass to hook into field access on the class
 class _ErrorsMeta(type):
-    def __getattr__(self, name) -> Exception:
+    def __getattr__(self, name) -> Type[BaseException]:
         if not sys.exc_info()[0]:
             raise RuntimeError(
                 "You must use {}.{} inside an except statement".format(

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "aws-error-utils"
-version = "2.4.0" # update here and aws_error_utils.py
+version = "2.5.0" # update here and aws_error_utils.py
 description = "Error-handling functions for boto3/botocore"
 authors = ["Ben Kehoe"]
 license = "Apache-2.0"
@@ -24,6 +24,8 @@ dataclasses = { version = "*", python = "<3.7" }
 [tool.poetry.dev-dependencies]
 pylint = "*"
 pytest = "^6.2.5"
+mypy = "^0.931"
+types-dataclasses = { version = "*", python = "<3.7" }
 
 [build-system]
 requires = ["poetry>=0.12"]