ci(runtime): prefer Python 3.12 by default in run.sh; deps: add env-markers for PySide6/shiboken6 and Pillow to support Python 3.12/3.13

Author: PyCompiler ARK++ Team

requirements.txt

@@ -2,9 +2,12 @@
 # Note: PyInstaller/Nuitka are installed per-project (not global requirements)
 # Use with constraints.txt for reproducible builds: pip install -r requirements.txt -c constraints.txt
 
-# Core GUI framework
-PySide6>=6.7.2,<6.8.0
-shiboken6>=6.7.2,<6.8.0
+# Core GUI framework (Qt for Python)
+# PySide6/shiboken6 6.8+ adds Python 3.13 support. Keep 6.7.x for <=3.12.
+PySide6>=6.7.2,<6.8.0; python_version < "3.13"
+PySide6>=6.8.0; python_version >= "3.13"
+shiboken6>=6.7.2,<6.8.0; python_version < "3.13"
+shiboken6>=6.8.0; python_version >= "3.13"
 
 # System utilities
 psutil>=5.9.0,<6.0.0
@@ -16,18 +19,25 @@ tomli>=2.0.1,<3.0.0; python_version < "3.11"
 jsonschema>=4.18.0,<5.0.0
 
 # Image processing
-Pillow>=9.0.0,<11.0.0
+# Pillow 11+ is needed for Python 3.13
+Pillow>=9.0.0,<11.0.0; python_version < "3.13"
+Pillow>=11.0.0,<12.0.0; python_version >= "3.13"
 
 # Test dependencies (dev)
-pytest>=7.4.0,<8.0.0
-pytest-qt>=4.2.0,<5.0.0
-pytest-asyncio>=0.23.0,<1.0.0
+# pytest 8.3+ adds Python 3.13 support
+pytest>=7.4.0,<8.0.0; python_version < "3.13"
+pytest>=8.3.3,<9.0.0; python_version >= "3.13"
+# pytest-qt 4.4+ supports pytest 8
+pytest-qt>=4.4.0,<5.0.0
+# pytest-asyncio 0.23.6+ works with pytest 8
+pytest-asyncio>=0.23.6,<1.0.0
 pytest-cov>=4.1.0,<5.0.0
 
 # Code quality tools (dev)
-black>=23.12.0,<24.0.0
-ruff>=0.1.9,<1.0.0
-mypy>=1.8.0,<2.0.0
+# Use versions that support Python 3.13
+black>=24.4.2,<25.0.0
+ruff>=0.5.0,<1.0.0
+mypy>=1.10.0,<2.0.0
 
 # Security tools (dev)
 bandit>=1.7.5,<2.0.0

run.sh

@@ -136,8 +136,8 @@ fi
 # --- Python discovery & version check -------------------------------------
 choose_python(){
   if [[ -n "$PY_CMD_OVERRIDE" ]]; then echo "$PY_CMD_OVERRIDE"; return; fi
-  # Prefer highest available Python 3.x (13..8) even if not default
-  for cand in python3.13 python3.12 python3.11 python3.10 python3.9 python3.8; do
+  # Prefer Python 3.12 by default, then fallback to 3.13 and lower (11..8)
+  for cand in python3.12 python3.13 python3.11 python3.10 python3.9 python3.8; do
     if command -v "$cand" >/dev/null 2>&1; then echo "$cand"; return; fi
   done
   if command -v python3 >/dev/null 2>&1; then echo python3; return; fi