chore: drop support for python3.7, support python3.13

.devcontainer/Dockerfile

@@ -1,5 +1,5 @@
-# [Choice] Python version (use -bullseye variants on local arm64/Apple Silicon): 3, 3.10, 3.9, 3.8, 3.7, 3.6, 3-bullseye, 3.10-bullseye, 3.9-bullseye, 3.8-bullseye, 3.7-bullseye, 3.6-bullseye, 3-buster, 3.10-buster, 3.9-buster, 3.8-buster, 3.7-buster, 3.6-buster
-ARG VARIANT=3.7
+# [Choice] Python version (use -bullseye variants on local arm64/Apple Silicon): 3, 3.10, 3.9, 3.8, 3-bullseye, 3.10-bullseye, 3.9-bullseye, 3.8-bullseye, 3-buster, 3.10-buster, 3.9-buster, 3.8-buster
+ARG VARIANT=3.8
 FROM mcr.microsoft.com/vscode/devcontainers/python:${VARIANT}
 
 # [Choice] Node.js version: none, lts/*, 16, 14, 12, 10
@@ -21,8 +21,8 @@ RUN git clone --depth=1 https://github.com/pyenv/pyenv.git .pyenv
 ENV PYENV_ROOT="/home/vscode/.pyenv"
 ENV PATH="$PYENV_ROOT/shims:$PYENV_ROOT/bin:$PATH"
 
-RUN pyenv install 3.7 3.8 3.9 3.10 3.11 3.12
-RUN pyenv local 3.7 3.8 3.9 3.10 3.11 3.12
+RUN pyenv install 3.8 3.9 3.10 3.11 3.12 3.13
+RUN pyenv local 3.8 3.9 3.10 3.11 3.12 3.13
 RUN pyenv global ${VARIANT}
 
 # Set up pyenv-virtualenv

.devcontainer/devcontainer.json

@@ -4,7 +4,7 @@
 		"dockerfile": "Dockerfile",
 		"context": "..",
 		"args": {
-			// Update 'VARIANT' to pick a Python version: 3, 3.10, 3.9, 3.8, 3.7, 3.6
+			// Update 'VARIANT' to pick a Python version: 3, 3.13, 3.12, 3.11, 3.10, 3.9, 3.8
 			// Append -bullseye or -buster to pin to an OS version.
 			// Use -bullseye variants on local on arm64/Apple Silicon.
 			"VARIANT": "3.10",

.github/workflows/pull_request.yml

@@ -33,7 +33,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
+        python: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
     steps:
       - uses: actions/checkout@v4
       - name: Setup Python

docs/development.rst

@@ -23,7 +23,7 @@ Running Tox locally
 #######################################
 1. Install Python versions for each supported version.
 2. Deactivate your local virtualenv (if it's activated).
-3. Run ``pyenv local 3.10.X 3.9.Y 3.8.Z 3.7.12`` (inserting appropriate patch versions).
+3. Run ``pyenv local 3.13.X 3.12.X 3.11.X 3.10.X 3.9.Y 3.8.Z`` (inserting appropriate patch versions).
 4. Run ``make install`` to get latest local dependencies.
 5. Run ``make tox`` to run tox.
 

pyproject.toml

@@ -9,18 +9,18 @@ authors = [
 description = "Python client for the Unleash feature toggle system!"
 dynamic = ["version"]
 readme = "README.md"
-requires-python = ">=3.7"
+requires-python = ">=3.8"
 classifiers=[
     "Development Status :: 5 - Production/Stable",
     "Intended Audience :: Developers",
     "License :: OSI Approved :: MIT License",
     "Typing :: Typed",
-    "Programming Language :: Python :: 3.7",
     "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",
 ]
 
 dependencies=[

tox.ini

@@ -1,6 +1,6 @@
 
 [tox]
-envlist = py37,py38,py39,py310,py311
+envlist = py38,py39,py310,py311,py312,py313
 
 [testenv]
 deps = -rrequirements.txt