test: run tests for 312 (#254)

* run tests for python 3.12

* update readme

* readme fix

* update codeowners and lint

* flake8 version for 3.12

* formatting for setup.py

* syntax

---------

Co-authored-by: Victoria Hall <[email protected]>

Author: hallvictoria

CODEOWNERS

@@ -10,4 +10,4 @@
 # For all file changes, github would automatically include the following people in the PRs.
 #
 
-* @vrdmr @gavin-aguiar @YunchuWang @pdthummar @hallvictoria
+* @vrdmr @gavin-aguiar @hallvictoria

README.md

@@ -7,20 +7,20 @@
 
 ## Overview
 
-Python support for Azure Functions is based on Python 3.7, 3.8, 3.9, 3.10, and 3.11, serverless hosting on Linux, and the Functions 2.x ([EOL](https://learn.microsoft.com/azure/azure-functions/functions-versions?#retired-versions)), 3.x ([EOL](https://learn.microsoft.com/azure/azure-functions/functions-versions?#retired-versions)) and 4.0 runtime.
+Python support for Azure Functions is based on Python 3.8, 3.9, 3.10, 3.11, and 3.12 serverless hosting on Linux, and the Functions 2.x ([EOL](https://learn.microsoft.com/azure/azure-functions/functions-versions?#retired-versions)), 3.x ([EOL](https://learn.microsoft.com/azure/azure-functions/functions-versions?#retired-versions)) and 4.0 runtime.
 
 Here is the current status of Python in Azure Functions:
 
 _What are the supported Python versions?_
 
-| Azure Functions Runtime | Python 3.6 | Python 3.7 | Python 3.8 | Python 3.9 | Python 3.10  | Python 3.11 |
-|-------------------------|--------|-------|-------|--------|--------------|-------------|
-| Azure Functions 3.0     | [EOL](https://learn.microsoft.com/azure/azure-functions/migrate-version-3-version-4)|[EOL](https://learn.microsoft.com/azure/azure-functions/migrate-version-3-version-4)|[EOL](https://learn.microsoft.com/azure/azure-functions/migrate-version-3-version-4)| [EOL](https://learn.microsoft.com/azure/azure-functions/migrate-version-3-version-4)| -       |-        |
-| Azure Functions 4.0     | [EOL](https://azure.microsoft.com/en-au/updates/azure-functions-support-for-python-36-is-ending-on-30-september-2022/) | ✓ | ✓ | ✓ | ✓    | ✓  |
+| Azure Functions Runtime | Python 3.8                                                                           | Python 3.9                                                                           | Python 3.10 | Python 3.11 | Python 3.12 |
+|-------------------------|--------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------|-------------|-------------|-------------|
+| Azure Functions 3.0     | [EOL](https://learn.microsoft.com/azure/azure-functions/migrate-version-3-version-4) | [EOL](https://learn.microsoft.com/azure/azure-functions/migrate-version-3-version-4) | -           | -           | -           |
+| Azure Functions 4.0     | ✓                                                                             | ✓                                                                             | ✓    | ✓    | ✓    |
 
 _What's available?_
 - Build, test, debug and publish using Azure Functions Core Tools (CLI) or Visual Studio Code
-- Triggers / Bindings : HTTP, Blob, Queue, Timer, Cosmos DB, Event Grid, Event Hubs and Service Bus
+- Triggers / Bindings : Blob, Cosmos DB, Event Grid, Event Hub, HTTP, Kafka, MySQL, Queue, ServiceBus, SQL, Timer, and Warmup
 - Create a Python Function on Linux using a custom docker image
 - Triggers / Bindings : Custom binding support
 

azure/functions/_servicebus.py

@@ -75,7 +75,8 @@ def correlation_id(self) -> Optional[str]:
 
     @property
     def dead_letter_error_description(self) -> Optional[str]:
-        """Optionally describes the dead letter error description for the message.
+        """Optionally describes the dead letter error description
+        for the message.
 
         Returns:
         --------
@@ -87,7 +88,8 @@ def dead_letter_error_description(self) -> Optional[str]:
 
     @property
     def dead_letter_reason(self) -> Optional[str]:
-        """Optionally describes the dead letter reason description for the message.
+        """Optionally describes the dead letter reason description
+        for the message.
 
         Returns:
         --------
@@ -404,11 +406,12 @@ def to(self) -> Optional[str]:
 
     @property
     def transaction_partition_key(self) -> Optional[str]:
-        """If a message is sent via a transfer queue in the scope of a transaction,
-        this value selects the transfer queue partition: This is functionally
-        equivalent to PartitionKey and ensures that messages are kept together
-        and in order as they are transferred. Optionally describes the
-        partition key. Maximum length is 128 characters.
+        """If a message is sent via a transfer queue in the scope of a
+        transaction, this value selects the transfer queue partition:
+        This is functionally equivalent to PartitionKey and ensures
+        that messages are kept together and in order as they are
+        transferred. Optionally describes the partition key. Maximum
+        length is 128 characters.
 
         Returns:
         --------

azure/functions/decorators/function_app.py

@@ -80,8 +80,9 @@ def __str__(self):
         return self.get_function_json()
 
     def __call__(self, *args, **kwargs):
-        """This would allow the Function object to be directly callable
-        and runnable directly using the interpreter locally.
+        """This would allow the Function object to be directly
+        callable and runnable directly using the interpreter
+        locally.
 
         Example:
         @app.route(route="http_trigger")

eng/templates/ci-tests.yml

@@ -14,6 +14,8 @@ jobs:
           PYTHON_VERSION: '3.10'
         python-311:
           PYTHON_VERSION: '3.11'
+        python-312:
+          PYTHON_VERSION: '3.12'
     steps:
       - task: UsePythonVersion@0
         inputs:

eng/templates/jobs/ci-tests.yml

@@ -14,6 +14,8 @@ jobs:
           PYTHON_VERSION: '3.10'
         python-311:
           PYTHON_VERSION: '3.11'
+        python-312:
+          PYTHON_VERSION: '3.12'
     steps:
       - task: UsePythonVersion@0
         inputs:

setup.py

@@ -1,12 +1,13 @@
 # Copyright (c) Microsoft Corporation. All rights reserved.
 # Licensed under the MIT License.
 
+import sys
+
 from setuptools import find_packages, setup
 from azure.functions import __version__
 
 EXTRA_REQUIRES = {
     'dev': [
-        'flake8~=4.0.1',
         'flake8-logging-format',
         'mypy',
         'pytest',
@@ -17,6 +18,15 @@
     ]
 }
 
+if sys.version_info[:2] <= (3, 11):
+    EXTRA_REQUIRES.get('dev').append(
+        "flake8~=4.0.1"
+    )
+else:
+    EXTRA_REQUIRES.get('dev').append(
+        "flake8~=7.1.1"
+    )
+
 with open("README.md") as readme:
     long_description = readme.read()
 

tests/decorators/test_eventgrid.py

@@ -5,8 +5,9 @@
 from azure.functions.decorators.constants import EVENT_GRID_TRIGGER, EVENT_GRID
 from azure.functions.decorators.core import BindingDirection, \
     DataType
-from azure.functions.decorators.eventgrid import EventGridTrigger,\
-    EventGridOutput
+from azure.functions.decorators.eventgrid import (
+    EventGridTrigger,
+    EventGridOutput)
 
 
 class TestEventGrid(unittest.TestCase):

tests/test_servicebus.py

@@ -648,11 +648,12 @@ def _generate_single_trigger_metadata(self) -> Dict[str, meta.Datum]:
                 "ServerBusyExceptionMessage": null
             }
         }''')
-        mocked_metadata['ApplicationProperties'] = meta.Datum(type='json', value='''
+        mocked_metadata['ApplicationProperties'] = (
+            meta.Datum(type='json', value='''
         {
             "application": "value"
         }
-        ''')
+        '''))
         mocked_metadata['UserProperties'] = meta.Datum(type='json', value='''
         {
             "$AzureWebJobsParentId": "6ceef68b-0794-45dd-bb2e-630748515552",