Added dependencies and environment files.

.python-version

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+3.12

hello.py

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+def main():
+    print("Hello from digit-recognizer!")
+
+
+if __name__ == "__main__":
+    main()

pyproject.toml

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+[project]
+name = "digit-recognizer"
+version = "0.1.0"
+description = "Add your description here"
+readme = "README.md"
+requires-python = ">=3.12"
+dependencies = [
+    "gradio>=5.3.0",
+    "matplotlib>=3.10.1",
+    "numpy>=2.2.3",
+    "torch>=2.6.0",
+    "torchvision>=0.21.0",
+]

requirements.txt

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+# This file was autogenerated by uv via the following command:
+#    uv export --no-hashes --format requirements-txt
+aiofiles==23.2.1
+annotated-types==0.7.0
+anyio==4.8.0
+certifi==2025.1.31
+charset-normalizer==3.4.1
+click==8.1.8 ; sys_platform != 'emscripten'
+colorama==0.4.6 ; platform_system == 'Windows'
+contourpy==1.3.1
+cycler==0.12.1
+fastapi==0.115.10
+ffmpy==0.5.0
+filelock==3.17.0
+fonttools==4.56.0
+fsspec==2025.2.0
+gradio==5.3.0
+gradio-client==1.4.2
+h11==0.14.0
+httpcore==1.0.7
+httpx==0.28.1
+huggingface-hub==0.29.1
+idna==3.10
+jinja2==3.1.5
+kiwisolver==1.4.8
+markdown-it-py==3.0.0 ; sys_platform != 'emscripten'
+markupsafe==2.1.5
+matplotlib==3.10.1
+mdurl==0.1.2 ; sys_platform != 'emscripten'
+mpmath==1.3.0
+networkx==3.4.2
+numpy==2.2.3
+nvidia-cublas-cu12==12.4.5.8 ; platform_machine == 'x86_64' and platform_system == 'Linux'
+nvidia-cuda-cupti-cu12==12.4.127 ; platform_machine == 'x86_64' and platform_system == 'Linux'
+nvidia-cuda-nvrtc-cu12==12.4.127 ; platform_machine == 'x86_64' and platform_system == 'Linux'
+nvidia-cuda-runtime-cu12==12.4.127 ; platform_machine == 'x86_64' and platform_system == 'Linux'
+nvidia-cudnn-cu12==9.1.0.70 ; platform_machine == 'x86_64' and platform_system == 'Linux'
+nvidia-cufft-cu12==11.2.1.3 ; platform_machine == 'x86_64' and platform_system == 'Linux'
+nvidia-curand-cu12==10.3.5.147 ; platform_machine == 'x86_64' and platform_system == 'Linux'
+nvidia-cusolver-cu12==11.6.1.9 ; platform_machine == 'x86_64' and platform_system == 'Linux'
+nvidia-cusparse-cu12==12.3.1.170 ; platform_machine == 'x86_64' and platform_system == 'Linux'
+nvidia-cusparselt-cu12==0.6.2 ; platform_machine == 'x86_64' and platform_system == 'Linux'
+nvidia-nccl-cu12==2.21.5 ; platform_machine == 'x86_64' and platform_system == 'Linux'
+nvidia-nvjitlink-cu12==12.4.127 ; platform_machine == 'x86_64' and platform_system == 'Linux'
+nvidia-nvtx-cu12==12.4.127 ; platform_machine == 'x86_64' and platform_system == 'Linux'
+orjson==3.10.15
+packaging==24.2
+pandas==2.2.3
+pillow==10.4.0
+pydantic==2.10.6
+pydantic-core==2.27.2
+pydub==0.25.1
+pygments==2.19.1 ; sys_platform != 'emscripten'
+pyparsing==3.2.1
+python-dateutil==2.9.0.post0
+python-multipart==0.0.20
+pytz==2025.1
+pyyaml==6.0.2
+requests==2.32.3
+rich==13.9.4 ; sys_platform != 'emscripten'
+ruff==0.9.9 ; sys_platform != 'emscripten'
+semantic-version==2.10.0
+setuptools==75.8.2
+shellingham==1.5.4 ; sys_platform != 'emscripten'
+six==1.17.0
+sniffio==1.3.1
+starlette==0.46.0
+sympy==1.13.1
+tomlkit==0.12.0
+torch==2.6.0
+torchvision==0.21.0
+tqdm==4.67.1
+triton==3.2.0 ; platform_machine == 'x86_64' and platform_system == 'Linux'
+typer==0.15.2 ; sys_platform != 'emscripten'
+typing-extensions==4.12.2
+tzdata==2025.1
+urllib3==2.3.0
+uvicorn==0.34.0 ; sys_platform != 'emscripten'
+websockets==12.0