pandas cookbook Chapter 0 - Quick Tour

Author: emma-oc

Quick tour.ipynb

@@ -1,14 +1,40 @@
 {
  "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# My quick tour    6/11/2015"
+   ]
+  },
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": 4,
    "metadata": {
-    "collapsed": true
+    "collapsed": false
    },
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Populating the interactive namespace from numpy and matplotlib\n",
+      "Hello world\n"
+     ]
+    }
+   ],
+   "source": [
+    "import pandas as pd\n",
+    "%pylab inline\n",
+    "\n",
+    "print \"Hello world\""
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
    "source": [
-    "import pandas as pd"
+    "##Autocompletion"
    ]
   },
   {
@@ -27,20 +53,108 @@
     }
    ],
    "source": [
-    "%pylab inline"
+    "pd.read_csv("
    ]
   },
   {
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "#My quick tour"
+    "![screen shot](autocompletion.png )"
    ]
   },
   {
    "cell_type": "markdown",
    "metadata": {},
-   "source": []
+   "source": [
+    "## Simple code"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 8,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "0 1 2 3 4 5 6 7 8 9\n"
+     ]
+    }
+   ],
+   "source": [
+    "def print_10_nums():\n",
+    "    for i in range(10):\n",
+    "        print i,\n",
+    "print_10_nums()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 10,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Wall time: 17 ms\n",
+      "Wall time: 13 ms\n"
+     ]
+    },
+    {
+     "data": {
+      "text/plain": [
+       "4999950000L"
+      ]
+     },
+     "execution_count": 10,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "# %time to time the run\n",
+    "%time sum([x for x in range(100000)])\n",
+    "%time sum(x for x in range(100000))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 12,
+   "metadata": {
+    "collapsed": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      " "
+     ]
+    }
+   ],
+   "source": [
+    "# profiling\n",
+    "%prun sum(x for x in range(100000))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 11,
+   "metadata": {
+    "collapsed": true
+   },
+   "outputs": [],
+   "source": [
+    "# call a reference sheet\n",
+    "%quickref"
+   ]
   }
  ],
  "metadata": {