Add some text

Author: jungaretti

notebooks/population.ipynb

@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "code",
-   "execution_count": 18,
+   "execution_count": 1,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -11,19 +11,15 @@
    ]
   },
   {
-   "cell_type": "code",
-   "execution_count": 19,
+   "cell_type": "markdown",
    "metadata": {},
-   "outputs": [],
    "source": [
-    "df = pandas.read_csv('../data/atlantis.csv')\n",
-    "x = df['year']\n",
-    "y = df['population']"
+    "Let's plot some data from a CSV file. Edit `data/atlantis.csv` and re-run this cell to see your changes."
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 20,
+   "execution_count": 2,
    "metadata": {},
    "outputs": [
     {
@@ -38,6 +34,10 @@
     }
    ],
    "source": [
+    "df = pandas.read_csv('../data/atlantis.csv')\n",
+    "x = df['year']\n",
+    "y = df['population']\n",
+    "\n",
     "plt.plot(x,y)\n",
     "plt.title(\"Population of Atlantis\")\n",
     "plt.xlabel('Population')\n",