Switch to Python 3.9 as a minimum requirement

admin/homebrew/__init__.py

@@ -2,6 +2,8 @@
 Tools for creating Homebrew recipes.
 """
 
+from __future__ import annotations
+
 import subprocess
 from pathlib import Path
 

docs/source/conf.py

@@ -6,6 +6,8 @@
 
 # pylint: disable=invalid-name
 
+from __future__ import annotations
+
 import datetime
 from typing import Tuple
 
@@ -60,7 +62,7 @@
 htmlhelp_basename = 'VWSCLIdoc'
 autoclass_content = 'init'
 intersphinx_mapping = {
-    'python': ('https://docs.python.org/3.8', None),
+    'python': ('https://docs.python.org/3.9', None),
 }
 nitpicky = True
 warning_is_error = True

docs/source/install.rst

@@ -4,7 +4,7 @@ Installation
 With ``pip``
 ~~~~~~~~~~~~
 
-Requires Python 3.8+.
+Requires Python 3.9+.
 
 .. code:: sh
 

docs/source/release-process.rst

@@ -6,11 +6,12 @@ Outcomes
 
 * A new ``git`` tag available to install.
 * A new package on PyPI.
+* A new Homebrew recipe available to install.
 
 Prerequisites
 ~~~~~~~~~~~~~
 
-* ``python3`` on your ``PATH`` set to Python 3.8+.
+* ``python3`` on your ``PATH`` set to Python 3.9+.
 * ``virtualenv``.
 * Push access to this repository.
 * Trust that ``master`` is ready and high enough quality for release.

setup.cfg

@@ -121,7 +121,8 @@ license_file = LICENSE
 classifiers =
     Operating System :: POSIX
     Environment :: Web Environment
-    Programming Language :: Python :: 3.8
+    Programming Language :: Python :: 3.9
+
     License :: OSI Approved :: MIT License
     Development Status :: 5 - Production/Stable
 url = https://github.com/VWS-Python/vws-cli

setup.py

@@ -2,6 +2,8 @@
 Setup script for VWS CLI.
 """
 
+from __future__ import annotations
+
 from pathlib import Path
 
 from setuptools import setup

src/vws_cli/commands.py

@@ -2,12 +2,14 @@
 ``click`` commands the VWS CLI.
 """
 
+from __future__ import annotations
+
 import dataclasses
 import io
 import sys
 from http import HTTPStatus
 from pathlib import Path
-from typing import Any, Callable, Dict, Optional, Tuple
+from typing import Any, Callable, Dict, Tuple
 
 import click
 import wrapt
@@ -358,7 +360,7 @@ def add_target(
     image_file_path: Path,
     active_flag_choice: ActiveFlagChoice,
     base_vws_url: str,
-    application_metadata: Optional[str] = None,
+    application_metadata: str | None = None,
 ) -> None:
     """
     Add a target.
@@ -407,12 +409,12 @@ def update_target(
     server_access_key: str,
     server_secret_key: str,
     target_id: str,
-    image_file_path: Optional[Path],
+    image_file_path: Path | None,
     base_vws_url: str,
-    name: Optional[str] = None,
-    application_metadata: Optional[str] = None,
-    active_flag_choice: Optional[ActiveFlagChoice] = None,
-    width: Optional[float] = None,
+    name: str | None = None,
+    application_metadata: str | None = None,
+    active_flag_choice: ActiveFlagChoice | None = None,
+    width: float | None = None,
 ) -> None:
     """
     Update a target.

src/vws_cli/options/targets.py

@@ -6,7 +6,7 @@
 
 import functools
 from enum import Enum
-from typing import Callable, Optional, Union
+from typing import Callable
 
 import click
 import click_pathlib
@@ -122,9 +122,9 @@ class ActiveFlagChoice(Enum):
 
 def _active_flag_choice_callback(
     ctx: click.core.Context,
-    param: Union[click.core.Option, click.core.Parameter],
-    value: Optional[str],
-) -> Optional[ActiveFlagChoice]:
+    param: click.core.Option | click.core.Parameter,
+    value: str | None,
+) -> ActiveFlagChoice | None:
     """
     Use as a callback for active flag options.
     """

src/vws_cli/query.py

@@ -2,11 +2,13 @@
 A CLI for the Vuforia Cloud Recognition Service API.
 """
 
+from __future__ import annotations
+
 import dataclasses
 import io
 import sys
 from pathlib import Path
-from typing import Any, Callable, Dict, Tuple, Union
+from typing import Any, Callable, Dict, Tuple
 
 import click
 import click_pathlib
@@ -33,7 +35,7 @@
 
 
 @wrapt.decorator
-def handle_vwq_exceptions(  # noqa:E501 pylint:disable=too-many-branches,too-many-statements
+def handle_vwq_exceptions(
     wrapped: Callable[..., str],
     instance: Any,
     args: Tuple,
@@ -117,7 +119,7 @@ def max_num_results_option(
 
 def include_target_data_callback(
     ctx: click.core.Context,
-    param: Union[click.core.Option, click.core.Parameter],
+    param: click.core.Option | click.core.Parameter,
     value: str,
 ) -> CloudRecoIncludeTargetData:
     """

tests/test_help.py

@@ -2,6 +2,8 @@
 Tests for the VWS CLI help.
 """
 
+from __future__ import annotations
+
 import os
 from pathlib import Path
 

tests/test_query.py

@@ -2,6 +2,8 @@
 Test for the Cloud Reco Service commands.
 """
 
+from __future__ import annotations
+
 import io
 import uuid
 from pathlib import Path

tests/test_query_errors.py

@@ -2,6 +2,8 @@
 Tests for how errors from the Cloud Reco Service are handled by the CLI.
 """
 
+from __future__ import annotations
+
 import io
 import uuid
 from pathlib import Path