Implement "Hello World"

```
uv init --package
uv add gradio spaces torch
```
...and added a simple app.py.

.python-version

@@ -0,0 +1 @@
+3.12

README.md

@@ -1,6 +1,6 @@
 ---
 title: Unpredictable Lord
-emoji: 🌍
+emoji: 🫅
 colorFrom: blue
 colorTo: pink
 sdk: gradio

app.py

@@ -0,0 +1,14 @@
+import gradio as gr
+import spaces
+import torch
+
+zero = torch.Tensor([0]).cuda()
+print(zero.device) # <-- 'cpu' 🤔
+
+@spaces.GPU
+def greet(n):
+    print(zero.device) # <-- 'cuda:0' 🤗
+    return f"Hello {zero + n} Tensor"
+
+demo = gr.Interface(fn=greet, inputs=gr.Number(), outputs=gr.Text())
+demo.launch()

pyproject.toml

@@ -0,0 +1,18 @@
+[project]
+name = "unpredictable-lord"
+version = "0.1.0"
+description = "Add your description here"
+readme = "README.md"
+requires-python = ">=3.12"
+dependencies = [
+    "gradio>=5.49.1",
+    "spaces>=0.42.1",
+    "torch>=2.9.1",
+]
+
+[project.scripts]
+unpredictable-lord = "unpredictable_lord:main"
+
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"

src/unpredictable_lord/__init__.py

@@ -0,0 +1,2 @@
+def main() -> None:
+    print("Hello from unpredictable-lord!")