add data file to rcpsp notebook

examples/notebook/rcpsp_sat.ipynb

@@ -3,9 +3,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [],
    "source": [
     "from __future__ import print_function\n",
@@ -13,6 +11,7 @@
     "import argparse\n",
     "from collections import defaultdict\n",
     "from ortools.sat.python import cp_model\n",
+    "from ortools.sat.python import visualization\n",
     "from ortools.data import rcpsp_pb2\n",
     "from ortools.data import pywraprcpsp\n",
     "import time\n",
@@ -265,14 +264,46 @@
     "  parser.ParseFile(args.input)\n",
     "  problem = parser.Problem()\n",
     "  SolveRcpsp(problem, args.output_proto)\n",
-    "\n",
+    "    \n",
+    "    \n",
+    "class FakeArgs(object):\n",
+    "  def __init__(self):\n",
+    "    self.output_proto = ''\n",
+    "    self.input = '../data/rcpsp/single_mode/j301_1.sm'\n",
+    "    \n",
     "\n",
     "if __name__ == '__main__':\n",
-    "  main(parser.parse_args())"
+    "  arguments = FakeArgs() if visualization.RunFromIPython() else parser.parse_args()\n",
+    "  main(arguments)"
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
   }
  ],
- "metadata": {},
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.6.2"
+  }
+ },
  "nbformat": 4,
  "nbformat_minor": 2
 }