Fixed missing file contents

diff --git a/data-cleaning.ipynb b/data-cleaning.ipynb
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/data-use.ipynb b/data-use.ipynb
old mode 100755 (executable)
new mode 100644 (file)
index e69de29..f3a06d3
--- a/data-use.ipynb
+++ b/data-use.ipynb
@@ -0,0 +1,195 @@
+{
+ "metadata": {
+  "name": ""
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+  {
+   "cells": [
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "import pymongo\n",
+      "client = pymongo.MongoClient('mongodb://ogedei:27017/')"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [],
+     "prompt_number": 1
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "db = client.accidents"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [],
+     "prompt_number": 4
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "accidents.find().count()"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "metadata": {},
+       "output_type": "pyout",
+       "prompt_number": 5,
+       "text": [
+        "1355615"
+       ]
+      }
+     ],
+     "prompt_number": 5
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "[accidents.find_one({'Accident_Index':v['Acc_Index']}, ['Accident_Index', 'Date']) for v in vehicles.find(fields=['Acc_Index'], limit=10)]"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "metadata": {},
+       "output_type": "pyout",
+       "prompt_number": 6,
+       "text": [
+        "[]"
+       ]
+      }
+     ],
+     "prompt_number": 6
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "# Find all the vehicles that don't have an accident\n",
+      "for v in vehicles.find(fields=['Acc_Index']):\n",
+      "    if not accidents.find_one({'Accident_Index': v['Acc_Index']}):\n",
+      "        print(v)"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [],
+     "prompt_number": 14
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "for v in vehicles.find():\n",
+      "    accidents.update({'Accident_Index': v['Acc_Index']}, {'$push' : {\"Involved_Vehicles\" : v}})"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [],
+     "prompt_number": 7
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "for v in vehicles.find():\n",
+      "    accidents.update({'Accident_Index': v['Acc_Index']}, {'$push' : {\"Vehicles\" : v}})"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [],
+     "prompt_number": 8
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "for c in casualties.find():\n",
+      "    accidents.update({'Accident_Index': c['Acc_Index']}, {'$push' : {\"Casualties\" : c}})"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [],
+     "prompt_number": 9
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "accidents.update({\"$exists\": \"Involved_Vehicles\"}, {\"$unset\": {\"Involved_Vehicles\":1}})"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "metadata": {},
+       "output_type": "pyout",
+       "prompt_number": 11,
+       "text": [
+        "{'connectionId': 20, 'err': None, 'n': 0, 'ok': 1.0, 'updatedExisting': False}"
+       ]
+      }
+     ],
+     "prompt_number": 11
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "accidents.find({\"Involved_Vehicles\" : {\"$exists\" : 1}}).count()"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "metadata": {},
+       "output_type": "pyout",
+       "prompt_number": 22,
+       "text": [
+        "0"
+       ]
+      }
+     ],
+     "prompt_number": 22
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "accidents.update({\"Involved_Vehicles\" : {\"$exists\" : 1}}, {\"$unset\": {\"Involved_Vehicles\":1}}, multi=True)"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "metadata": {},
+       "output_type": "pyout",
+       "prompt_number": 21,
+       "text": [
+        "{'connectionId': 20, 'err': None, 'n': 57, 'ok': 1.0, 'updatedExisting': True}"
+       ]
+      }
+     ],
+     "prompt_number": 21
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [],
+     "language": "python",
+     "metadata": {},
+     "outputs": []
+    }
+   ],
+   "metadata": {}
+  }
+ ]
+}
\ No newline at end of file