some fixes and minimal version python 3.8

Author: sergioteula

.pre-commit-config.yaml

@@ -1,7 +1,7 @@
 # See https://pre-commit.com for more information
 # See https://pre-commit.com/hooks.html for more hooks
 default_language_version:
-  python: python3.12
+  python: python3.13
 
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2024 Sergio Abad
+Copyright (c) 2026 Sergio Abad
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

Makefile

@@ -4,7 +4,7 @@ export GID:=$(shell id -g)
 export PYTHON_TAGS = 3.8 3.9 3.10 3.11 3.12 3.13 3.14 3.15
 
 setup:
-	@pre-commit install
+	@uv run pre-commit install
 
 test:
 	@touch .env
@@ -26,4 +26,4 @@ mypy:
 	@uv run mypy .
 
 pre-commit:
-	@pre-commit run -a
+	@uv run pre-commit run -a

README.md

@@ -5,7 +5,7 @@ API](https://webservices.amazon.com/paapi5/documentation/quick-start/using-sdk.h
 This module allows interacting with Amazon using the official API in an easier way.
 
 [![PyPI](https://img.shields.io/pypi/v/python-amazon-paapi?color=%231182C2&label=PyPI)](https://pypi.org/project/python-amazon-paapi/)
-[![Python](https://img.shields.io/badge/Python->3.7-%23FFD140)](https://www.python.org/)
+[![Python](https://img.shields.io/badge/Python->3.8-%23FFD140)](https://www.python.org/)
 [![License](https://img.shields.io/badge/License-MIT-%23e83633)](https://github.com/sergioteula/python-amazon-paapi/blob/master/LICENSE)
 [![Amazon API](https://img.shields.io/badge/Amazon%20API-5.0-%23FD9B15)](https://webservices.amazon.com/paapi5/documentation/)
 [![PyPI - Downloads](https://img.shields.io/pypi/dm/python-amazon-paapi?label=Installs)](https://pypi.org/project/python-amazon-paapi/)
@@ -113,6 +113,6 @@ before merge.
 
 ## License
 
-Copyright © 2021 Sergio Abad. See
+Copyright © 2026 Sergio Abad. See
 [license](https://github.com/sergioteula/python-amazon-paapi/blob/master/LICENSE) for
 details.

amazon_paapi/models/regions.py

@@ -2,12 +2,7 @@
 
 from __future__ import annotations
 
-import sys
-
-if sys.version_info >= (3, 8):
-    from typing import Literal
-else:
-    from typing_extensions import Literal
+from typing import Literal
 
 CountryCode = Literal[
     "AU",

amazon_paapi/sdk/api_client.py

@@ -103,8 +103,13 @@ def __init__(self,
         self.region = region
 
     def __del__(self):
-        self.pool.close()
-        self.pool.join()
+        try:
+            self.pool.close()
+            self.pool.join()
+        except (OSError, TypeError):
+            # Ignore errors during interpreter shutdown when file descriptors
+            # or other resources may already be deallocated
+            pass
 
     @property
     def user_agent(self):

pyproject.toml

@@ -3,7 +3,7 @@ name = "python-amazon-paapi"
 version = "5.1.0"
 description = "Amazon Product Advertising API 5.0 wrapper for Python"
 readme = "README.md"
-requires-python = ">=3.7"
+requires-python = ">=3.8"
 license = "MIT"
 authors = [{ name = "Sergio Abad", email = "sergio.abad@bytelix.com" }]
 classifiers = [
@@ -39,7 +39,7 @@ dev = [
 ]
 
 [tool.ruff]
-target-version = "py37"
+target-version = "py38"
 cache-dir = ".cache/ruff"
 
 [tool.ruff.lint]