bugfix

Author: max-models

tutorials/tutorial_02.ipynb

@@ -144,8 +144,8 @@
     "tikz = c.add_tikzfigure(grid=False)\n",
     "\n",
     "# Add nodes\n",
-    "tikz.add_node(0, 0, \"A\")\n",
-    "tikz.add_node(10, 0, \"B\")\n",
+    "tikz.add_node(0, 0, label=\"A\")\n",
+    "tikz.add_node(10, 0, label=\"B\")\n",
     "\n",
     "\n",
     "# Add a line between nodes\n",