implemented draw_nx save_to, fixed userpath bug in windows

DavidLeoni · Oct 22, 2019 · 54764aa · 54764aa
1 parent eece761
commit 54764aa
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diff --git a/exercises/binary-relations/binary-relations-solution.ipynb b/exercises/binary-relations/binary-relations-solution.ipynb
@@ -40,12 +40,10 @@
     "\n",
     "-jupman.py\n",
     "-sciprog.py\n",
-    "-other stuff ...\n",
     "-exercises\n",
     "     |- graph-formats\n",
     "         |- binary-relations-exercise.ipynb     \n",
-    "         |- binary-relations-solution.ipynb\n",
-    "         |- other stuff ..\n",
+    "         |- binary-relations-solution.ipynb         \n",
     "```\n",
     "\n",
     "<div class=\"alert alert-warning\">\n",
@@ -82,7 +80,7 @@
     "\n",
     "A graph is reflexive when each node links to itself.\n",
     "\n",
-    "In real life, the typical reflexive relation could be \"is close to\" , supposing \"close to\" means being within a 100 meters distance. Obviously, any place is always close to itself, let's see an example:"
+    "In real life, the typical reflexive relation could be \"is close to\" , supposing \"close to\" means being within a 100 meters distance. Obviously, any place is always close to itself, let's see an example (Povo is a small town around Trento):"
    ]
   },
   {

diff --git a/exercises/graph-formats/example.png b/exercises/graph-formats/example.png