ai-agent-book 精选快照（<2MB 代码与文档，来自 github.com/bojieli/ai-agent-book）

chapter5/coding-agent/hello_world.py

@@ -0,0 +1,19 @@
+#!/usr/bin/env python3
+
+from typing import Any
+
+def greet(name: str) -> str:
+    """Return a friendly greeting for the given name."""
+    return f"Hello, {name}!"
+
+
+def main() -> None:
+    # Requirement 1: Print "Hello, World!"
+    print("Hello, World!")
+
+    # Requirement 3: Demonstrate the function
+    print(greet("Alice"))
+
+
+if __name__ == "__main__":
+    main()