feat: expand python support

Author: Daniel Collier

.github/workflows/ci.yml

@@ -14,6 +14,11 @@ jobs:
     name: Check and Test
     runs-on: ubuntu-latest
 
+    strategy:
+      matrix:
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
+      fail-fast: false
+
     env:
       UV_CACHE_DIR: /tmp/.uv-cache
 
@@ -27,8 +32,8 @@ jobs:
           enable-cache: true
           cache-dependency-glob: "uv.lock"
 
-      - name: Set up Python
-        run: uv python install 3.12
+      - name: Set up Python ${{ matrix.python-version }}
+        run: uv python install ${{ matrix.python-version }}
 
       - name: Install System Dependencies
         run: |

README.md

@@ -40,7 +40,7 @@ Stop fighting with `pyaudio` threads and buffer overflows. This project exposes
 
 ### Prerequisites
 
-* **Python 3.12+**
+* **Python 3.9+**
 * **PiP**
 
 #### 📦 System Requirements (Audio Libraries)

pyproject.toml

@@ -6,23 +6,23 @@ authors = [
     {name = "Daniel Collier", email = "danielfcollier@gmail.com"}
 ]
 readme = "README.md"
-requires-python = ">=3.12, <3.14" 
+requires-python = ">=3.9, <3.14" 
 
 # Production Dependencies
 dependencies = [
-    "numpy~=2.3.3",
-    "scipy~=1.16.2",
-    "pydantic~=2.12.3",
-    "sounddevice~=0.5.3",
-    "librosa~=0.11.0",
-    "pyloudnorm~=0.1.1",
-    "pydantic-settings>=2.12.0",
+    "numpy>=1.26.0",
+    "scipy>=1.12.0",
+    "pydantic>=2.5.0",
+    "sounddevice>=0.4.6",
+    "librosa>=0.10.0",
+    "pyloudnorm>=0.1.1",
+    "pydantic-settings>=2.1.0",
     "pydub>=0.25.1",
-    "noisereduce>=3.0.3",
-    "matplotlib>=3.10.8",
-    "pandas>=2.3.3",
+    "noisereduce>=3.0.0",
+    "matplotlib>=3.9.0",
+    "pandas>=2.2.0",
     "python-dotenv>=1.2.1",
-    "zmq>=0.0.0",
+    "pyzmq>=24.0.0",
 ]
 
 [build-system]
@@ -36,11 +36,11 @@ local_scheme = "no-local-version"
 # Development Dependencies (used for linting/testing)
 [project.optional-dependencies]
 dev = [
-    "ruff~=0.14.1",
-    "mypy~=1.18.2",
-    "pytest>=9.0.2",
-    "pytest-cov",
-    "pytest-timeout>=2.4.0",
+    "ruff>=0.1.0",
+    "mypy>=1.4.0",
+    "pytest>=7.4.0",
+    "pytest-cov>=4.0.0",
+    "pytest-timeout>=2.1.0",
 ]
 
 [project.urls]
@@ -68,7 +68,7 @@ markers = [
 
 [tool.ruff]
 line-length = 120
-target-version = "py313"
+target-version = "py39"
 exclude = [
     ".venv",
     ".git",

src/umik_base_app/apps/metrics_plotter.py

@@ -11,6 +11,8 @@
 Year: 2025
 """
 
+from __future__ import annotations
+
 import argparse
 import logging
 import sys

src/umik_base_app/apps/real_time_meter.py

@@ -11,6 +11,8 @@
 Year: 2025
 """
 
+from __future__ import annotations
+
 import logging
 import sys
 from datetime import datetime

src/umik_base_app/audio_pipeline.py

@@ -10,6 +10,8 @@
 Year: 2025
 """
 
+from __future__ import annotations
+
 from datetime import datetime
 
 import numpy as np

src/umik_base_app/base_thread_app.py

@@ -10,6 +10,8 @@
 Year: 2025
 """
 
+from __future__ import annotations
+
 import logging
 import queue
 import signal

src/umik_base_app/hardwares/selector.py

@@ -8,6 +8,8 @@
 Year: 2025
 """
 
+from __future__ import annotations
+
 import logging
 
 import sounddevice as sd