From 1bb77b7ec1c46ee27b18bb289a177ade1b9b2496 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Laure=CE=B7t?= <laurentfainsin@protonmail.com>
Date: Thu, 9 Dec 2021 15:53:39 +0100
Subject: [PATCH] fix: broken notebook ;(

---
 notebook.ipynb | 26 ++++++++++++++++++++++++--
 1 file changed, 24 insertions(+), 2 deletions(-)

diff --git a/notebook.ipynb b/notebook.ipynb
index a21fd59..df61f18 100644
--- a/notebook.ipynb
+++ b/notebook.ipynb
@@ -110,12 +110,34 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# on convert tous les .opb et .lp\n",
+    "# on convert tous les .opb en .lp pour les utiliser dans glpk\n",
     "for (root, dirs, files) in walkdir(\"data\")\n",
     "    for file in files\n",
     "        if endswith(file, \".opb\")\n",
     "            price, weight, capacity = readKnapInstance(root * \"/\" * file)\n",
-    "            \n",
+    "            filename = splitext(file)[1]\n",
+    "            f = open(root * \"/\" * filename * \".lp\", \"w\");\n",
+    "            write(f, \"Maximize\\n\")\n",
+    "            write(f, \"  Knap: \")\n",
+    "            for (i, p) in enumerate(price)\n",
+    "                write(f, \"+ \" * string(p) * \" obj\" * string(i) * \" \")\n",
+    "            end\n",
+    "            write(f, \"\\n\")\n",
+    "\n",
+    "            write(f, \"\\nSubject To\\n\")\n",
+    "            write(f, \"  MaxKnap: \")\n",
+    "            for (i, w) in enumerate(weight)\n",
+    "                write(f, \"+ \" * string(w) * \" obj\" * string(i) * \" \")\n",
+    "            end\n",
+    "            write(f, \"\\n\")\n",
+    "\n",
+    "            write(f, \"\\nBinary\\n\")\n",
+    "            for (i, p) in enumerate(price)\n",
+    "                write(f, \"  obj\" * string(i) * \"\\n\")\n",
+    "            end\n",
+    "\n",
+    "            write(f, \"\\nEnd\\n\")\n",
+    "            close(f)\n",
     "        end\n",
     "    end\n",
     "end"