pill container: script to generate the STL files

utils.py

@@ -26,3 +26,16 @@ def ask_float(prompt: str) -> float:
             return value
         except ValueError:
             print("Please enter a valid number.")
+
+def ask_yes_no(prompt: str) -> bool:
+    """Prompt the user for a yes/no answer."""
+    while True:
+        answer = input(prompt).strip().lower()
+
+        if answer in {"y", "yes"}:
+            return True
+
+        if answer in {"n", "no"}:
+            return False
+
+        print("Please enter yes or no. [y/n]")