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 "worksheets": [
  {
   "cells": [
    {
     "cell_type": "heading",
     "level": 1,
     "metadata": {},
     "source": [
      "PyLadies San Diego and"
     ]
    },
    {
     "cell_type": "heading",
     "level": 1,
     "metadata": {},
     "source": [
      "San Diego Python User Group"
     ]
    },
    {
     "cell_type": "heading",
     "level": 4,
     "metadata": {},
     "source": [
      "present"
     ]
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "Introduction to Python"
     ]
    },
    {
     "cell_type": "markdown",
     "metadata": {
      "slideshow": {
       "slide_type": "-"
      }
     },
     "source": [
      "#Welcome to Intro to Python!"
     ]
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "If you haven't already, please complete the short setup instructions at:\n",
      "http://bit.ly/intro-setup"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "Please also visit:\n",
      "http://codeacademy.com\n",
      "    \n",
      "and create an account."
     ]
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "After completing these steps, you should:\n",
      "* Have Python installed\n",
      "* Be able to enter and exit Python\n",
      "* Have a Codeacademy account\n",
      "\n",
      "Raise your hand (or place a yellow sticky note on your screen), if you need help.\n"
     ]
    },
    {
     "cell_type": "heading",
     "level": 3,
     "metadata": {},
     "source": [
      "The Game plan"
     ]
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "* Introductions, motivation\n",
      "* Interactive lecture: first steps with Python\n",
      "* Practice\n",
      "\n",
      "\n",
      "* Interactive lecture: lists and loops\n",
      "* Practice\n",
      "* Wrap-up and next steps"
     ]
    },
    {
     "cell_type": "heading",
     "level": 6,
     "metadata": {},
     "source": [
      "5 min Why Python is so great? (7 slides) while audience checks config"
     ]
    },
    {
     "cell_type": "heading",
     "level": 6,
     "metadata": {},
     "source": [
      "10 min Let's get started with the interactive lecture"
     ]
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "Terminal and start python"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "2 + 2"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "1.4 + 2.25"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "4 - 2"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "2 * 3"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "4 / 2"
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     "language": "python",
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     "cell_type": "code",
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     "input": [
      "1 / 2"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "Whole number 1 divided by whole number 2"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "1.0 / 2"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
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    {
     "cell_type": "code",
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     "input": [
      "2 + 2"
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     "metadata": {},
     "outputs": []
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    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "2+2"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "(1 + 3) * 4"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "x = 4"
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     "language": "python",
     "metadata": {},
     "outputs": []
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    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "x * 3"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
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    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "Variables"
     ]
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    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "cups_of_flour = 5"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "cups_of_flour * .5"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "1 / 2\n"
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     "language": "python",
     "metadata": {},
     "outputs": []
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    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "1.0 / 2"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "Two different data types\n",
      "\n",
      "\n",
      "Let's use a function"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "type(1)"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "type(1.0)"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "Questions?"
     ]
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "String data type"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\"Hello\""
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\"Python, I'm your #1 fan!\""
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "type(\"Hello\")"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
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    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "name = \"Carol\""
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "2 + 2"
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     "language": "python",
     "metadata": {},
     "outputs": []
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    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\"Carol\" + \"Willing\""
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     "language": "python",
     "metadata": {},
     "outputs": []
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    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\"Carol \" + \"Willing\"\n"
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     "language": "python",
     "metadata": {},
     "outputs": []
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    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\"Carol\" + \" \" + \"Willing\""
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     "language": "python",
     "metadata": {},
     "outputs": []
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    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "name = \"Carol\""
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     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\"My name is \" + name"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "Tip - arrow up save typing"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\"Hello\" + 1"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\"Hello\" + \"1\""
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "type(1)"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
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    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "type(\"1\")"
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     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\"Hello\" + str(1)"
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     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "len(\"Hello\")"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "len(name)"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\"The length of my name is \" + str(len(name))"
     ],
     "language": "python",
     "metadata": {},
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    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\"Hello\""
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     "language": "python",
     "metadata": {},
     "outputs": []
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    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "'Hello'\n"
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     "language": "python",
     "metadata": {},
     "outputs": []
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    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\"Python, I'm your #1 fan!\""
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\"A\" * 40"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "h = \"Happy\""
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "b = \"Birthday\""
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "(h + b) * 10"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "Printing - interactive vs file"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\"Hello\""
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "print(\"Hello\")"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "Questions?"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "3 ** 3"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "type(1)"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
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    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "type(1.0)"
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     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "type(\"1\")"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "Make choices"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "True"
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     "language": "python",
     "metadata": {},
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    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "False"
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     "language": "python",
     "metadata": {},
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     "cell_type": "code",
     "collapsed": false,
     "input": [
      "type(True)"
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     "collapsed": false,
     "input": [
      "type(False)"
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     "language": "python",
     "metadata": {},
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    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "0 == 0"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
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    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "0 == 1"
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    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "0 != 1"
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     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\"a\" == \"A\""
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "1 > 0"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "2 >= 3"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "-1<0"
     ],
     "language": "python",
     "metadata": {},
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    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      ".5 <= 1"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\"H\" in \"Hello\""
     ],
     "language": "python",
     "metadata": {},
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    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\"x\" in \"Hello\""
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\"a\" not in \"abcde\""
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
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    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "type(True)"
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     "metadata": {},
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    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "type(\"True\")"
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     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "type(true)"
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     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "x = 4"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "x == 4"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "if 6 > 5:\n",
      "    print(\"Six is greater than 5\")\n",
      "    "
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "if 0 > 2:\n",
      "    print(\"Zero is greater\")"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "if \"banana\" in \"bananarama\":\n",
      "    print(\"I miss the 80s\")"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "One of two actions"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "sister = 15"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "brother = 12"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "if sister > brother:\n",
      "    print(\"Sister is older\")\n",
      "else:\n",
      "    print(\"Brother is older\")"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "1 > 0 and 1 < 2"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "1 < 2 and \"x\" in \"abc\""
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\"a\" in \"abc\" and \"b\" in \"abc\" and \"c\" in \"abc\""
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "\"a\" in \"hello\" or \"e\" in \"hello\""
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "temp = 32"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "if temp > 60 and temp < 75:\n",
      "    print(\"Nice and cozy\")\n",
      "else:\n",
      "    print(\"Too extreme for me\")"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "One of three things"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "sister = 15\n",
      "brother = 15\n"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "if sister > brother:\n",
      "    print(\"Sister is older\")\n",
      "elif sister == brother:\n",
      "    print(\"Twinsies!!\")\n",
      "else:\n",
      "    print(\"Brother is older\")"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "Questions? 47 min mark"
     ]
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "Practice problems - Codeacademy practice\n",
      "Strings and choices\n",
      "http://bit.ly/py-practice"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "from IPython.display import YouTubeVideo\n",
      "# a tutorial about Python at PyCon 2014 in Montreal, Canada by Jessica McKellar\n",
      "# Credit: William Stein.\n",
      "YouTubeVideo('MirG-vJOg04')"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "html": [
        "\n",
        "        <iframe\n",
        "            width=\"400\"\n",
        "            height=300\"\n",
        "            src=\"https://www.youtube.com/embed/MirG-vJOg04\"\n",
        "            frameborder=\"0\"\n",
        "            allowfullscreen\n",
        "        ></iframe>\n",
        "        "
       ],
       "metadata": {},
       "output_type": "pyout",
       "prompt_number": 4,
       "text": [
        "<IPython.lib.display.YouTubeVideo at 0x1037dd290>"
       ]
      }
     ],
     "prompt_number": 4
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "from IPython.display import IFrame\n",
      "# Pull in the tutorial prep information from OpenHatch wiki\n",
      "IFrame('http://bit.ly/intro-setup', width='100%', height=350)"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "html": [
        "\n",
        "        <iframe\n",
        "            width=\"100%\"\n",
        "            height=350\"\n",
        "            src=\"http://bit.ly/intro-setup\"\n",
        "            frameborder=\"0\"\n",
        "            allowfullscreen\n",
        "        ></iframe>\n",
        "        "
       ],
       "metadata": {},
       "output_type": "pyout",
       "prompt_number": 6,
       "text": [
        "<IPython.lib.display.IFrame at 0x1037e6150>"
       ]
      }
     ],
     "prompt_number": 6
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [],
     "language": "python",
     "metadata": {},
     "outputs": []
    }
   ],
   "metadata": {}
  }
 ]
}