address graphviz issue

jphall663 · Jan 9, 2020 · 5a74704 · 5a74704
1 parent 7d61c25
commit 5a74704
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/dt_surrogate_loco.ipynb b/dt_surrogate_loco.ipynb
@@ -652,7 +652,7 @@
     "print('Calling external process ...')\n",
     "print(' '.join(gv_args))\n",
     "# if the line below is failing for you, try instead:\n",
-    "# _ = subprocess.call(png_args, shell=True)  \n",
+    "# _ = subprocess.call(gv_args, shell=True)  \n",
     "_ = subprocess.call(gv_args)"
    ]
   },
@@ -688,6 +688,8 @@
     "# call\n",
     "print('Calling external process ...')\n",
     "print(' '.join(png_args))\n",
+    "# if the line below is failing for you, try instead:\n",
+    "# _ = subprocess.call(png_args, shell=True)  \n",
     "_ = subprocess.call(png_args)"
    ]
   },