Use uw.pause() instead of 0/0 crash in thermal convection tutorial

lmoresi · lmoresi · commit ffae6948301b · 2026-01-25T10:36:04.000-08:00
uw.pause() provides clean notebook interruption with a message,
while allowing the same notebook to run unattended in scripts/HPC.

Underworld development team with AI support from Claude Code
diff --git a/docs/beginner/tutorials/15-Thermal-convection-with-units.ipynb b/docs/beginner/tutorials/15-Thermal-convection-with-units.ipynb
@@ -450,7 +450,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# 0/0  # Intentional crash removed"
+    "uw.pause(\"Timestepping complete - review results before visualization\")"
    ]
   },
   {

Original file line number	Diff line number	Diff line change
`@@ -450,7 +450,7 @@`
`450`	`450`	`"metadata": {},`
`451`	`451`	`"outputs": [],`
`452`	`452`	`"source": [`
`453`		`- "# 0/0 # Intentional crash removed"`
	`453`	`+ "uw.pause(\"Timestepping complete - review results before visualization\")"`
`454`	`454`	`]`
`455`	`455`	`},`
`456`	`456`	`{`