Cosmetics

Author: alexanderskulikov

notebooks/06_basic_counting.ipynb

@@ -1,8 +1,19 @@
 {
  "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "2d32bc61",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "!apt install libgraphviz-dev\n",
+    "!pip install pygraphviz"
+   ]
+  },
   {
    "cell_type": "markdown",
-   "id": "387c45ac",
+   "id": "c70964b6",
    "metadata": {},
    "source": [
     "## Sum Rule"
@@ -95,27 +106,11 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": null,
    "id": "4ede23c2",
    "metadata": {},
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "zsh:1: command not found: pip\n",
-      "['s', 'a', 'c', 'd', 't']\n",
-      "['s', 'a', 'c', 't']\n",
-      "['s', 'a', 'd', 't']\n",
-      "['s', 'b', 'c', 'd', 't']\n",
-      "['s', 'b', 'c', 't']\n",
-      "['s', 'b', 'e', 't']\n"
-     ]
-    }
-   ],
+   "outputs": [],
    "source": [
-    "!pip install pygraphviz\n",
-    "\n",
     "from networkx import DiGraph, all_simple_paths, nx_agraph\n",
     "\n",
     "edges = [('s', 'a'), ('s', 'b'), ('a', 'c'), ('a', 'd'), ('b', 'c'),\n",