chore: modernize SDK to Python 3.8+ baseline

.github/workflows/python-ci.yml

@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-22.04
     strategy:
       matrix:
-        python-version: ['3.7', '3.8']
+        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12', '3.13', '3.14']
 
     steps:
       - name: Checkout

Adyen/__init__.py

@@ -1,5 +1,3 @@
-from __future__ import absolute_import, division, unicode_literals
-
 from . import util
 from .exceptions import (
     AdyenAPICommunicationError,

Adyen/client.py

@@ -1,4 +1,4 @@
-from __future__ import absolute_import, division, unicode_literals
+from __future__ import annotations
 
 import json as json_lib
 
@@ -15,9 +15,10 @@
     AdyenEndpointInvalidFormat)
 from . import settings
 import re
+from typing import Any
 
 
-class AdyenResult(object):
+class AdyenResult:
     """
     Args:
         message (dict, optional): Parsed message returned from API client.
@@ -29,20 +30,26 @@ class AdyenResult(object):
 
     """
 
-    def __init__(self, message=None, status_code=200,
-                 psp="", raw_request="", raw_response=""):
+    def __init__(
+        self,
+        message: dict[str, Any] | None = None,
+        status_code: int = 200,
+        psp: str = "",
+        raw_request: str = "",
+        raw_response: str = ""
+    ) -> None:
         self.message = message
         self.status_code = status_code
         self.psp = psp
         self.raw_request = raw_request
         self.raw_response = raw_response
-        self.details = {}
+        self.details: dict[str, Any] = {}
 
-    def __str__(self):
+    def __str__(self) -> str:
         return repr(self.message)
 
 
-class AdyenClient(object):
+class AdyenClient:
     IDEMPOTENCY_HEADER_NAME = 'Idempotency-Key'
     APPLICATION_INFO_HEADER_NAME = 'adyen-library-name'
     APPLICATION_VERSION_HEADER_NAME = 'adyen-library-version'
@@ -68,37 +75,38 @@ class AdyenClient(object):
     """
 
     def __init__(
-            self,
-            username=None,
-            password=None,
-            xapikey=None,
-            application_name=None,
-            review_payout_username=None,
-            review_payout_password=None,
-            store_payout_username=None, store_payout_password=None,
-            platform="test", merchant_account=None,
-            merchant_specific_url=None,
-            hmac=None,
-            http_force=None,
-            live_endpoint_prefix=None,
-            http_timeout=30,
-            api_bin_lookup_version=None,
-            api_checkout_version=None,
-            api_management_version=None,
-            api_payment_version=None,
-            api_payout_version=None,
-            api_recurring_version=None,
-            api_terminal_version=None,
-            api_legal_entity_management_version=None,
-            api_data_protection_version=None,
-            api_transfers_version=None,
-            api_stored_value_version=None,
-            api_balance_platform_version=None,
-            api_disputes_version=None,
-            api_session_authentication_version=None,
-            api_capital_version=None
-
-    ):
+        self,
+        username: str | None = None,
+        password: str | None = None,
+        xapikey: str | None = None,
+        application_name: str | None = None,
+        review_payout_username: str | None = None,
+        review_payout_password: str | None = None,
+        store_payout_username: str | None = None,
+        store_payout_password: str | None = None,
+        platform: str = "test",
+        merchant_account: str | None = None,
+        merchant_specific_url: str | None = None,
+        hmac: str | None = None,
+        http_force: str | None = None,
+        live_endpoint_prefix: str | None = None,
+        http_timeout: int = 30,
+        api_bin_lookup_version: str | int | None = None,
+        api_checkout_version: str | int | None = None,
+        api_management_version: str | int | None = None,
+        api_payment_version: str | int | None = None,
+        api_payout_version: str | int | None = None,
+        api_recurring_version: str | int | None = None,
+        api_terminal_version: str | int | None = None,
+        api_legal_entity_management_version: str | int | None = None,
+        api_data_protection_version: str | int | None = None,
+        api_transfers_version: str | int | None = None,
+        api_stored_value_version: str | int | None = None,
+        api_balance_platform_version: str | int | None = None,
+        api_disputes_version: str | int | None = None,
+        api_session_authentication_version: str | int | None = None,
+        api_capital_version: str | int | None = None
+    ) -> None:
         self.username = username
         self.password = password
         self.xapikey = xapikey
@@ -111,7 +119,7 @@ def __init__(
         self.merchant_specific_url = merchant_specific_url
         self.hmac = hmac
         self.merchant_account = merchant_account
-        self.psp_list = []
+        self.psp_list: list[str] = []
         self.LIB_VERSION = settings.LIB_VERSION
         self.USER_AGENT_SUFFIX = settings.LIB_NAME + "/"
         self.http_init = False

Adyen/exceptions.py

@@ -40,7 +40,7 @@ def __init__(self,
                  message,
                  *args,
                  **kwargs):
-        super(AdyenAPIResponseError, self).__init__(message, *args, **kwargs)
+        super().__init__(message, *args, **kwargs)
 
 
 class AdyenAPIAuthenticationError(AdyenAPIResponseError):

Adyen/httpclient.py

@@ -1,5 +1,3 @@
-from __future__ import absolute_import, division, unicode_literals
-
 try:
     import requests
 except ImportError:
@@ -20,7 +18,7 @@
 import base64
 
 
-class HTTPClient(object):
+class HTTPClient:
     def __init__(
             self,
             user_agent_suffix,

Adyen/services/base.py

@@ -1,14 +1,14 @@
 from Adyen import AdyenClient
 
 
-class AdyenBase(object):
+class AdyenBase:
     def __setattr__(self, attr, value):
         client_attr = ["username", "password", "platform"]
         if attr in client_attr:
             if value:
                 self.client[attr] = value
         else:
-            super(AdyenBase, self).__setattr__(attr, value)
+            super().__setattr__(attr, value)
 
     def __getattr__(self, attr):
         client_attr = ["username", "password", "platform"]

Adyen/util.py

@@ -1,5 +1,3 @@
-from __future__ import absolute_import, division, unicode_literals
-
 import base64
 import hmac
 import hashlib

setup.py

@@ -12,12 +12,30 @@
     author_email='support@adyen.com',
     url='https://github.com/Adyen/adyen-python-api-library',
     keywords=['payments', 'adyen', 'fintech'],
+    python_requires='>=3.8',
+    install_requires=[], # Core is standard library only, plus optional clients below
+    extras_require={
+        "requests": ["requests>=2.25.0"],
+        "pycurl": ["pycurl>=7.43.0"],
+        "test": [
+            "pytest>=7.0.0",
+            "pytest-cov>=4.0.0",
+            "mock>=4.0.0",
+            "requests>=2.25.0",
+        ],
+    },
     classifiers=[
         'Development Status :: 5 - Production/Stable',
         'Intended Audience :: Developers',
         'Topic :: Software Development :: Libraries',
         'License :: OSI Approved :: MIT License',
-        'Programming Language :: Python :: 2.7',
-        'Programming Language :: Python :: 3.6'
+        'Programming Language :: Python :: 3',
+        'Programming Language :: Python :: 3.8',
+        'Programming Language :: Python :: 3.9',
+        'Programming Language :: Python :: 3.10',
+        'Programming Language :: Python :: 3.11',
+        'Programming Language :: Python :: 3.12',
+        'Programming Language :: Python :: 3.13',
+        'Programming Language :: Python :: 3.14',
     ]
 )

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py{36,37,38}-{pycurl,requests,urlib}
+envlist = py{38,39,310,311,312,313,314}-{pycurl,requests,urllib}
 skip_missing_interpreters=true
 
 [testenv]