FEAT: Multiple backup slots, Emulator C-lib replaced with C++ class (Pybind), gymnasium support, ditched Scons, Refactor & Clean-ups

.clang_complete

@@ -1 +1,2 @@
 -Ines_py/nes/include
+-Ines_py/nes/src

Makefile

@@ -0,0 +1,41 @@
+UV ?= $(shell which uv)
+PYTHON ?= $(shell which python3)
+
+# build everything
+all: test deployment
+
+# build the SimpleNES C++ code
+lib_emu:
+	$(MAKE) -C nes_py/nes $(MAKEFLAGS)
+	mv nes_py/nes/libemulator.so nes_py/emulator.so
+
+install:
+	$(UV) pip install .
+
+# run the Python test suite
+test: install
+	(cd nes_py/tests && $(PYTHON) -m unittest discover .)
+
+
+# clean the build directory
+clean:
+	$(MAKE) -C nes_py/nes clean
+	rm -rf build/ .eggs/ *.egg-info/ || true
+	find . -name "*.pyc" -delete
+	find . -name "__pycache__" -delete
+	find . -name ".sconsign.dblite" -delete
+	find . -name "build" | rm -rf
+	find . -name "emulator.so" -delete
+
+# build the deployment package
+deployment: clean test
+	$(UV) build --sdist --wheel
+
+# ship the deployment package to PyPi
+ship: test deployment
+	twine upload dist/*
+
+# Show configuration
+show-config:
+	@echo "Python path: $(PYTHON)"
+	@echo "UV command: $(UV)"

build_all_py_ver

@@ -0,0 +1,19 @@
+#!/bin/bash
+set -e
+
+export UV_PYTHON_PREFERENCE=only-managed
+
+if command -v uv &> /dev/null
+then
+    curl -LsSf https://astral.sh/uv/install.sh | sh    
+fi
+
+for py_ver in 3.{8,9,10,11,12,13}
+do
+    env_name=".pyenvs/${py_ver//.}"
+    uv venv -p $py_ver $env_name
+    source $env_name/bin/activate
+    uv pip install pip -r requirements.txt
+    make deployment
+    deactivate
+done

nes_py/__init__.py

@@ -1,6 +1,5 @@
-"""The nes-py NES emulator for Python 2 & 3."""
-from .nes_env import NESEnv
-
+"""The nes-py NES emulator for Python 3."""
+from nes_py.nes_env import NESEnv
 
 # explicitly define the outward facing API of this package
-__all__ = [NESEnv.__name__]
+__all__ = [NESEnv.__name__]