From: Neil Smith <neil.git@njae.me.uk>
Date: Mon, 7 Aug 2017 09:50:05 +0000 (+0100)
Subject: Added another data source
X-Git-Url: https://git.njae.me.uk/?a=commitdiff_plain;h=d9e7bac3496d434d65e3c1358918e4df3b247433;p=battle-of-the-bands.git

Added another data source
---

diff --git a/1m.pkl.million-song-pickle.ipynb b/1m.pkl.million-song-pickle.ipynb
new file mode 100644
index 0000000..d0c3600
--- /dev/null
+++ b/1m.pkl.million-song-pickle.ipynb
@@ -0,0 +1,1330 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "metadata": {
+    "collapsed": true
+   },
+   "outputs": [],
+   "source": [
+    "import pickle\n",
+    "import gzip\n",
+    "import numpy\n",
+    "import collections"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "metadata": {
+    "collapsed": true
+   },
+   "outputs": [],
+   "source": [
+    "# data = pickle.load(open('1m.pkl/1m.pkl', 'rb'), encoding='latin1')"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "metadata": {
+    "collapsed": true
+   },
+   "outputs": [],
+   "source": [
+    "data = pickle.load(gzip.open('1m.pkl.gz', 'rb'), encoding='latin1')"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "{'artist_name': 'Baka Beyond',\n",
+       " 'duration': 368.14322,\n",
+       " 'key': 9,\n",
+       " 'loudness': -11.482,\n",
+       " 'tempo': 139.092,\n",
+       " 'track_name': 'Journey (Album Version)',\n",
+       " 'year': 1995}"
+      ]
+     },
+     "execution_count": 3,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "data[0]"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "1000000"
+      ]
+     },
+     "execution_count": 4,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "len(data)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "72665"
+      ]
+     },
+     "execution_count": 5,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "len(set(t['artist_name'] for t in data))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 6,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "[('Michael Jackson', 194),\n",
+       " ('Johnny Cash', 193),\n",
+       " ('Beastie Boys', 187),\n",
+       " ('Joan Baez', 181),\n",
+       " ('Neil Diamond', 176)]"
+      ]
+     },
+     "execution_count": 6,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "artist_counts = collections.Counter(t['artist_name'] for t in data)\n",
+    "artist_counts.most_common(5)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "58"
+      ]
+     },
+     "execution_count": 7,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "artist_counts['The Beatles']"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 8,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "95"
+      ]
+     },
+     "execution_count": 8,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "artist_counts['Queen']"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 9,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "171"
+      ]
+     },
+     "execution_count": 9,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "artist_counts['The Rolling Stones']"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 10,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "[{'artist_name': 'The Beatles',\n",
+       "  'duration': 267.10159,\n",
+       "  'key': 2,\n",
+       "  'loudness': -57.871,\n",
+       "  'tempo': 181.989,\n",
+       "  'track_name': 'Larry Kane Interviews Derek Taylor',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 263.88853,\n",
+       "  'key': 1,\n",
+       "  'loudness': -24.558,\n",
+       "  'tempo': 75.276,\n",
+       "  'track_name': 'Post Beatles Interview With George Harrison (c. 1976)',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 179.51302,\n",
+       "  'key': 5,\n",
+       "  'loudness': -22.808,\n",
+       "  'tempo': 111.16,\n",
+       "  'track_name': 'John and George To Allan Lappin in Melbourne',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 33.17506,\n",
+       "  'key': 11,\n",
+       "  'loudness': -21.798,\n",
+       "  'tempo': 215.977,\n",
+       "  'track_name': 'John Lennon on Yoko',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 117.62893,\n",
+       "  'key': 2,\n",
+       "  'loudness': -21.31,\n",
+       "  'tempo': 126.445,\n",
+       "  'track_name': 'Melody Maker Award Presentation En Route To The East Coast On 27th August 1964',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 95.97342,\n",
+       "  'key': 10,\n",
+       "  'loudness': -20.954,\n",
+       "  'tempo': 85.521,\n",
+       "  'track_name': 'Italian TV Interview June 1965',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 160.15628,\n",
+       "  'key': 6,\n",
+       "  'loudness': -51.503,\n",
+       "  'tempo': 43.09,\n",
+       "  'track_name': 'Derek Taylor With The Beatles Hairdresser',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 596.6624,\n",
+       "  'key': 9,\n",
+       "  'loudness': -51.621,\n",
+       "  'tempo': 169.864,\n",
+       "  'track_name': 'Derek Taylor With George Harrison',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 196.12689,\n",
+       "  'key': 5,\n",
+       "  'loudness': -18.536,\n",
+       "  'tempo': 107.754,\n",
+       "  'track_name': 'John_ Paul_ George and Jimmy Nicol To DJ Bob Rogers on Route To Adelaide',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 331.02322,\n",
+       "  'key': 8,\n",
+       "  'loudness': -19.745,\n",
+       "  'tempo': 74.333,\n",
+       "  'track_name': 'The Beatles To Bob Rogers At St. George Hotel_ Wellington_ New Zealand',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 25.18159,\n",
+       "  'key': 1,\n",
+       "  'loudness': -23.683,\n",
+       "  'tempo': 85.482,\n",
+       "  'track_name': 'George Telephone Conversation To DJ Barry Ferber',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 259.70893,\n",
+       "  'key': 11,\n",
+       "  'loudness': -18.095,\n",
+       "  'tempo': 221.12,\n",
+       "  'track_name': 'Press Conference in Minneapolis August 1965',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 52.03546,\n",
+       "  'key': 1,\n",
+       "  'loudness': -23.042,\n",
+       "  'tempo': 53.874,\n",
+       "  'track_name': 'Ringo To DJ Mike Walsh',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 209.71057,\n",
+       "  'key': 3,\n",
+       "  'loudness': -17.987,\n",
+       "  'tempo': 74.803,\n",
+       "  'track_name': \"Ringo's Arrival in Sydney To Garvin Rutherford\",\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 153.93914,\n",
+       "  'key': 11,\n",
+       "  'loudness': -27.675,\n",
+       "  'tempo': 75.756,\n",
+       "  'track_name': 'Ringo Starr Gives His Reactions To New York And The Fans On 29th August 1964',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 435.48689,\n",
+       "  'key': 6,\n",
+       "  'loudness': -50.714,\n",
+       "  'tempo': 56.613,\n",
+       "  'track_name': 'Derek Taylor - With Ringo Starr',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 66.0371,\n",
+       "  'key': 7,\n",
+       "  'loudness': -15.485,\n",
+       "  'tempo': 81.801,\n",
+       "  'track_name': 'The Beatles in Melbourne',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 373.10649,\n",
+       "  'key': 2,\n",
+       "  'loudness': -31.538,\n",
+       "  'tempo': 114.095,\n",
+       "  'track_name': 'Manager Brian Epstein Gives A Rare Interview On 28th August 1964',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 240.95302,\n",
+       "  'key': 8,\n",
+       "  'loudness': -19.91,\n",
+       "  'tempo': 215.253,\n",
+       "  'track_name': 'John_ Paul_ George and Jimmy Nicol Arrival in Sydney',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 303.80363,\n",
+       "  'key': 1,\n",
+       "  'loudness': -18.414,\n",
+       "  'tempo': 196.224,\n",
+       "  'track_name': 'Paul Mccartney Discusses The Fans Reaction On Arrival At New York_ The Big Apple And The Forest Hill',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 303.41179,\n",
+       "  'key': 1,\n",
+       "  'loudness': -17.13,\n",
+       "  'tempo': 123.351,\n",
+       "  'track_name': 'Ringo Starr Gives His Views On Country And Western Music_ Sports_ Monopoly_ The Beatles And Fan Club',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 403.1473,\n",
+       "  'key': 0,\n",
+       "  'loudness': -17.741,\n",
+       "  'tempo': 123.082,\n",
+       "  'track_name': 'Press Officer Derek Taylor Discusses The Atlantic City Concert And The Police Protection On 1st Sept',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 501.91628,\n",
+       "  'key': 5,\n",
+       "  'loudness': -23.96,\n",
+       "  'tempo': 197.495,\n",
+       "  'track_name': 'Seattle Interview August 1966',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 125.54404,\n",
+       "  'key': 9,\n",
+       "  'loudness': -27.262,\n",
+       "  'tempo': 117.996,\n",
+       "  'track_name': 'Tokyo Interview July 1966',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 84.58404,\n",
+       "  'key': 8,\n",
+       "  'loudness': -21.393,\n",
+       "  'tempo': 67.384,\n",
+       "  'track_name': 'John Lennon on Religion',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 168.64608,\n",
+       "  'key': 2,\n",
+       "  'loudness': -15.198,\n",
+       "  'tempo': 55.097,\n",
+       "  'track_name': 'John Lennon Talks About New York And The Concert At Forest Hills On 29th August 1964',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 57.67791,\n",
+       "  'key': 4,\n",
+       "  'loudness': -21.752,\n",
+       "  'tempo': 177.38,\n",
+       "  'track_name': \"Paul McCartney's Birthday on 2SM Radio_ Sydney\",\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 24.08444,\n",
+       "  'key': 11,\n",
+       "  'loudness': -19.717,\n",
+       "  'tempo': 100.013,\n",
+       "  'track_name': 'John Lennon on Exams',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 230.50404,\n",
+       "  'key': 2,\n",
+       "  'loudness': -25.958,\n",
+       "  'tempo': 111.458,\n",
+       "  'track_name': 'George_ John_ Ringo and Fans in Auckland To Bob Rogers',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 130.45506,\n",
+       "  'key': 1,\n",
+       "  'loudness': -16.694,\n",
+       "  'tempo': 109.879,\n",
+       "  'track_name': 'Road Manager Neil Aspinall Talks About The Escape From Fans Following The Concert In Atlantic City O',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 183.69261,\n",
+       "  'key': 1,\n",
+       "  'loudness': -20.684,\n",
+       "  'tempo': 101.193,\n",
+       "  'track_name': 'Sydney Farewell With Bob Rogers_ George and John',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 197.22404,\n",
+       "  'key': 1,\n",
+       "  'loudness': -20.205,\n",
+       "  'tempo': 110.443,\n",
+       "  'track_name': 'John Lennon on the Rolling Stones',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 699.55873,\n",
+       "  'key': 5,\n",
+       "  'loudness': -24.965,\n",
+       "  'tempo': 224.343,\n",
+       "  'track_name': \"John_ Paul_ Ringo_ and George After the Lord Mayor's Reception in Auckland To Bob Rogers\",\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 205.00853,\n",
+       "  'key': 1,\n",
+       "  'loudness': -21.308,\n",
+       "  'tempo': 112.673,\n",
+       "  'track_name': 'Inside Adelaide Hotel Room To Bob Rogers',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 196.44036,\n",
+       "  'key': 1,\n",
+       "  'loudness': -21.216,\n",
+       "  'tempo': 83.73,\n",
+       "  'track_name': 'George_ John_ Ringo and Paul to Bob Rogers on Arrival in New Zealand',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 73.66485,\n",
+       "  'key': 8,\n",
+       "  'loudness': -23.871,\n",
+       "  'tempo': 91.695,\n",
+       "  'track_name': 'Paul and John on Landing in Australia from Hong Kong To DJ John Edwards',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 131.63057,\n",
+       "  'key': 1,\n",
+       "  'loudness': -8.485,\n",
+       "  'tempo': 159.317,\n",
+       "  'track_name': \"Ain't She Sweet\",\n",
+       "  'year': 1964},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 53.78567,\n",
+       "  'key': 6,\n",
+       "  'loudness': -47.664,\n",
+       "  'tempo': 112.361,\n",
+       "  'track_name': 'Derek Taylor - Introduction',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 148.84526,\n",
+       "  'key': 0,\n",
+       "  'loudness': -18.393,\n",
+       "  'tempo': 88.617,\n",
+       "  'track_name': 'Madrid To Australian By Graham Webb July 1965',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 163.52608,\n",
+       "  'key': 0,\n",
+       "  'loudness': -21.606,\n",
+       "  'tempo': 100.62,\n",
+       "  'track_name': 'Messages from the Beatles After First Trip To USA in Miami_ February 1964',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 133.04118,\n",
+       "  'key': 4,\n",
+       "  'loudness': -7.119,\n",
+       "  'tempo': 159.323,\n",
+       "  'track_name': \"Ain't She Sweet\",\n",
+       "  'year': 1964},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 140.38159,\n",
+       "  'key': 6,\n",
+       "  'loudness': -22.085,\n",
+       "  'tempo': 189.577,\n",
+       "  'track_name': 'George Harrison Telephone Interview_ Miami February 1964',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 283.08853,\n",
+       "  'key': 6,\n",
+       "  'loudness': -27.49,\n",
+       "  'tempo': 89.028,\n",
+       "  'track_name': \"George Harrison Gives His Views On Press Conferences_ A Hard Day'S Night And The Usa Compared To The\",\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 180.76689,\n",
+       "  'key': 10,\n",
+       "  'loudness': -23.302,\n",
+       "  'tempo': 120.125,\n",
+       "  'track_name': 'Paul and George To Tony McArthur in Wellington',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 139.38893,\n",
+       "  'key': 11,\n",
+       "  'loudness': -19.4,\n",
+       "  'tempo': 74.434,\n",
+       "  'track_name': 'George_ John and Paul About Hong Kong To DJ Bob Rogers',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 354.71628,\n",
+       "  'key': 1,\n",
+       "  'loudness': -19.857,\n",
+       "  'tempo': 135.677,\n",
+       "  'track_name': 'Paul Mccartney Talks About Acting_ Folk-Rock_ Miami And The Press On 29th August',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 209.05751,\n",
+       "  'key': 4,\n",
+       "  'loudness': -50.664,\n",
+       "  'tempo': 71.725,\n",
+       "  'track_name': 'Derek Taylor With John_ Paul_ George and Ringo',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 177.6322,\n",
+       "  'key': 1,\n",
+       "  'loudness': -19.084,\n",
+       "  'tempo': 98.264,\n",
+       "  'track_name': 'In Sydney With Bob Rogers',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 100.20526,\n",
+       "  'key': 0,\n",
+       "  'loudness': -19.02,\n",
+       "  'tempo': 243.151,\n",
+       "  'track_name': 'Concert Announcements_ from Paul in Melbourne',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 228.12689,\n",
+       "  'key': 6,\n",
+       "  'loudness': -51.235,\n",
+       "  'tempo': 46.343,\n",
+       "  'track_name': 'Derek Taylor With John Lennon',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 460.48608,\n",
+       "  'key': 10,\n",
+       "  'loudness': -17.625,\n",
+       "  'tempo': 254.209,\n",
+       "  'track_name': 'John Discusses The Effects Of Beatlemania On Family Life_ A Hard Days Night_ Touring And Concerts On',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
+       "  'duration': 134.84363,\n",
+       "  'key': 9,\n",
+       "  'loudness': -19.704,\n",
+       "  'tempo': 226.528,\n",
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+       "  'track_name': 'Post Beatles Interviews With John Lennon (c. 1971/74). JL on School.',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'The Beatles',\n",
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+       "  'track_name': 'Adelaide Town Hall Balcony With Bob Francis and Bob Rogers',\n",
+       "  'year': 0}]"
+      ]
+     },
+     "execution_count": 10,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "[t for t in data if t['artist_name'] == 'The Beatles']"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 11,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
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+       "  'loudness': -7.002,\n",
+       "  'tempo': 110.103,\n",
+       "  'track_name': 'Get Down Make Love (Live In Montreal)',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'Queen',\n",
+       "  'duration': 202.762,\n",
+       "  'key': 2,\n",
+       "  'loudness': -10.352,\n",
+       "  'tempo': 89.171,\n",
+       "  'track_name': 'Fat Bottomed Girls (2008 Digital Remaster)',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'Queen',\n",
+       "  'duration': 67.23873,\n",
+       "  'key': 3,\n",
+       "  'loudness': -14.364,\n",
+       "  'tempo': 132.818,\n",
+       "  'track_name': 'Lazing On A Sunday Afternoon (1993 Digital Remaster)',\n",
+       "  'year': 1975},\n",
+       " {'artist_name': 'Queen',\n",
+       "  'duration': 208.43057,\n",
+       "  'key': 7,\n",
+       "  'loudness': -10.255,\n",
+       "  'tempo': 150.796,\n",
+       "  'track_name': 'Man On The Prowl (1994 Digital Remaster)',\n",
+       "  'year': 1984},\n",
+       " {'artist_name': 'Queen',\n",
+       "  'duration': 344.39791,\n",
+       "  'key': 9,\n",
+       "  'loudness': -12.427,\n",
+       "  'tempo': 88.254,\n",
+       "  'track_name': 'Was It All Worth It',\n",
+       "  'year': 1989},\n",
+       " {'artist_name': 'Queen',\n",
+       "  'duration': 258.84689,\n",
+       "  'key': 7,\n",
+       "  'loudness': -8.539,\n",
+       "  'tempo': 107.714,\n",
+       "  'track_name': \"Thank God It's Christmas\",\n",
+       "  'year': 1991},\n",
+       " {'artist_name': 'Queen',\n",
+       "  'duration': 355.02975,\n",
+       "  'key': 10,\n",
+       "  'loudness': -14.333,\n",
+       "  'tempo': 72.11,\n",
+       "  'track_name': 'Bohemian Rhapsody (1993 Digital Remaster)',\n",
+       "  'year': 1975},\n",
+       " {'artist_name': 'Queen',\n",
+       "  'duration': 264.09751,\n",
+       "  'key': 4,\n",
+       "  'loudness': -13.56,\n",
+       "  'tempo': 130.117,\n",
+       "  'track_name': 'A Kind Of Magic',\n",
+       "  'year': 1986},\n",
+       " {'artist_name': 'Queen',\n",
+       "  'duration': 358.94812,\n",
+       "  'key': 4,\n",
+       "  'loudness': -5.566,\n",
+       "  'tempo': 115.89,\n",
+       "  'track_name': 'Another One Bites The Dust (Live)',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'Queen',\n",
+       "  'duration': 83.87873,\n",
+       "  'key': 7,\n",
+       "  'loudness': -6.376,\n",
+       "  'tempo': 141.076,\n",
+       "  'track_name': 'God Save The Queen',\n",
+       "  'year': 1975},\n",
+       " {'artist_name': 'Queen',\n",
+       "  'duration': 335.77751,\n",
+       "  'key': 0,\n",
+       "  'loudness': -9.632,\n",
+       "  'tempo': 110.236,\n",
+       "  'track_name': 'Heaven For Everyone (Album Version)',\n",
+       "  'year': 1995},\n",
+       " {'artist_name': 'Queen',\n",
+       "  'duration': 473.23383,\n",
+       "  'key': 8,\n",
+       "  'loudness': -6.163,\n",
+       "  'tempo': 119.702,\n",
+       "  'track_name': 'Somebody To Love',\n",
+       "  'year': 1976},\n",
+       " {'artist_name': 'Queen',\n",
+       "  'duration': 189.59628,\n",
+       "  'key': 5,\n",
+       "  'loudness': -14.154,\n",
+       "  'tempo': 79.734,\n",
+       "  'track_name': 'All Dead All Dead (1993 Digital Remaster)',\n",
+       "  'year': 1977},\n",
+       " {'artist_name': 'Queen',\n",
+       "  'duration': 245.9424,\n",
+       "  'key': 7,\n",
+       "  'loudness': -3.678,\n",
+       "  'tempo': 147.047,\n",
+       "  'track_name': 'Tie Your Mother Down (Live)',\n",
+       "  'year': 2004},\n",
+       " {'artist_name': 'Queen',\n",
+       "  'duration': 210.46812,\n",
+       "  'key': 2,\n",
+       "  'loudness': -10.369,\n",
+       "  'tempo': 117.933,\n",
+       "  'track_name': 'The Hero (1994 Digital Remaster)',\n",
+       "  'year': 1980},\n",
+       " {'artist_name': 'Queen',\n",
+       "  'duration': 252.682,\n",
+       "  'key': 8,\n",
+       "  'loudness': -7.533,\n",
+       "  'tempo': 60.782,\n",
+       "  'track_name': 'No One But You (Only The Good Die Young)',\n",
+       "  'year': 1997},\n",
+       " {'artist_name': 'Queen',\n",
+       "  'duration': 78.75873,\n",
+       "  'key': 0,\n",
+       "  'loudness': -15.896,\n",
+       "  'tempo': 111.159,\n",
+       "  'track_name': 'Heaven For Everyone (With Commentary)',\n",
+       "  'year': 2009},\n",
+       " {'artist_name': 'Queen',\n",
+       "  'duration': 172.59057,\n",
+       "  'key': 0,\n",
+       "  'loudness': -5.079,\n",
+       "  'tempo': 120.179,\n",
+       "  'track_name': \"You're My Best Friend\",\n",
+       "  'year': 1975},\n",
+       " {'artist_name': 'Queen',\n",
+       "  'duration': 178.41587,\n",
+       "  'key': 1,\n",
+       "  'loudness': -8.478,\n",
+       "  'tempo': 123.755,\n",
+       "  'track_name': 'Is This The World We Created? (Live)',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'Queen',\n",
+       "  'duration': 227.36934,\n",
+       "  'key': 2,\n",
+       "  'loudness': -5.906,\n",
+       "  'tempo': 123.966,\n",
+       "  'track_name': 'Under Pressure',\n",
+       "  'year': 1986},\n",
+       " {'artist_name': 'Queen',\n",
+       "  'duration': 179.9571,\n",
+       "  'key': 10,\n",
+       "  'loudness': -6.269,\n",
+       "  'tempo': 120.693,\n",
+       "  'track_name': 'Killer Queen (2009 Digital Remaster)',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'Queen',\n",
+       "  'duration': 204.14649,\n",
+       "  'key': 4,\n",
+       "  'loudness': -4.291,\n",
+       "  'tempo': 93.786,\n",
+       "  'track_name': 'Tutti Frutti (Live)',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'Queen',\n",
+       "  'duration': 205.73995,\n",
+       "  'key': 2,\n",
+       "  'loudness': -4.758,\n",
+       "  'tempo': 103.898,\n",
+       "  'track_name': 'Sheer Heart Attack',\n",
+       "  'year': 1977},\n",
+       " {'artist_name': 'Queen',\n",
+       "  'duration': 225.74975,\n",
+       "  'key': 11,\n",
+       "  'loudness': -14.94,\n",
+       "  'tempo': 122.329,\n",
+       "  'track_name': 'Hang On In There',\n",
+       "  'year': 1989},\n",
+       " {'artist_name': 'Queen',\n",
+       "  'duration': 134.71302,\n",
+       "  'key': 1,\n",
+       "  'loudness': -19.959,\n",
+       "  'tempo': 80.784,\n",
+       "  'track_name': 'Is This The World We Created? (1994 Digital Remaster)',\n",
+       "  'year': 1984},\n",
+       " {'artist_name': 'Queen',\n",
+       "  'duration': 373.62893,\n",
+       "  'key': 0,\n",
+       "  'loudness': -14.601,\n",
+       "  'tempo': 152.444,\n",
+       "  'track_name': 'Father To Son (1994 Digital Remaster)',\n",
+       "  'year': 1974},\n",
+       " {'artist_name': 'Queen',\n",
+       "  'duration': 292.44036,\n",
+       "  'key': 2,\n",
+       "  'loudness': -5.021,\n",
+       "  'tempo': 86.322,\n",
+       "  'track_name': 'Action This Day',\n",
+       "  'year': 1982},\n",
+       " {'artist_name': 'Queen',\n",
+       "  'duration': 88.73751,\n",
+       "  'key': 9,\n",
+       "  'loudness': -13.621,\n",
+       "  'tempo': 183.511,\n",
+       "  'track_name': 'Football Fight (1994 Digital Remaster)',\n",
+       "  'year': 1980},\n",
+       " {'artist_name': 'Queen',\n",
+       "  'duration': 141.92281,\n",
+       "  'key': 0,\n",
+       "  'loudness': -12.546,\n",
+       "  'tempo': 76.129,\n",
+       "  'track_name': 'Imagine (Live In Frankfurt Bootleg)',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'Queen',\n",
+       "  'duration': 181.49832,\n",
+       "  'key': 10,\n",
+       "  'loudness': -10.605,\n",
+       "  'tempo': 166.493,\n",
+       "  'track_name': 'Bicycle Race (2008 Digital Remaster)',\n",
+       "  'year': 0},\n",
+       " {'artist_name': 'Queen',\n",
+       "  'duration': 390.922,\n",
+       "  'key': 1,\n",
+       "  'loudness': -16.323,\n",
+       "  'tempo': 144.715,\n",
+       "  'track_name': 'Innuendo',\n",
+       "  'year': 1991},\n",
+       " {'artist_name': 'Queen',\n",
+       "  'duration': 212.11383,\n",
+       "  'key': 4,\n",
+       "  'loudness': -10.729,\n",
+       "  'tempo': 80.739,\n",
+       "  'track_name': 'Life Is Real (Song For Lennon) (1994 Digital Remaster)',\n",
+       "  'year': 1982},\n",
+       " {'artist_name': 'Queen',\n",
+       "  'duration': 139.17995,\n",
+       "  'key': 4,\n",
+       "  'loudness': -19.173,\n",
+       "  'tempo': 260.231,\n",
+       "  'track_name': 'Who Wants To Live Forever (With Commentary)',\n",
+       "  'year': 2009},\n",
+       " {'artist_name': 'Queen',\n",
+       "  'duration': 278.30812,\n",
+       "  'key': 2,\n",
+       "  'loudness': -6.678,\n",
+       "  'tempo': 143.874,\n",
+       "  'track_name': 'Headlong',\n",
+       "  'year': 1991}]"
+      ]
+     },
+     "execution_count": 11,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "[t for t in data if t['artist_name'] == 'Queen']"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": true
+   },
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.5.2+"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}
diff --git a/beatles-vs-stones-gather-data.ipynb b/beatles-vs-stones-gather-data.ipynb
index a902935..05b77a0 100644
--- a/beatles-vs-stones-gather-data.ipynb
+++ b/beatles-vs-stones-gather-data.ipynb
@@ -12,9 +12,15 @@
     "\n",
     "I'm also on a bit of a Beatles jag, so I've also done the analysis for Beatles songs.\n",
     "\n",
-    "http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0115255#s5\n",
-    "https://www.discogs.com/developers/#page:database,header:database-artist-releases\n",
-    "http://data.discogs.com/\n",
+    "### Some data sources\n",
+    "\n",
+    "* http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0115255#s5\n",
+    "* https://www.discogs.com/developers/#page:database,header:database-artist-releases\n",
+    "* http://data.discogs.com/\n",
+    "\n",
+    "* https://labrosa.ee.columbia.edu/millionsong/\n",
+    "\n",
+    "* https://twitter.com/kcimc/status/893855561590157312?s=09 and https://drive.google.com/file/d/0B9tyIRZ76JCdN3NtaVpPU3c4QWs/view (stored locally in the [1m.pkl](1m.pkl) folder)\n",
     "\n",
     "\n",
     "## Contents\n",
@@ -98,9 +104,7 @@
   {
    "cell_type": "code",
    "execution_count": 3,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [],
    "source": [
     "# try:\n",
@@ -112,9 +116,7 @@
   {
    "cell_type": "code",
    "execution_count": 4,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [],
    "source": [
     "# Create a database and a collections within it.\n",
@@ -136,9 +138,7 @@
   {
    "cell_type": "code",
    "execution_count": 5,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -188,9 +188,7 @@
   {
    "cell_type": "code",
    "execution_count": 6,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [],
    "source": [
     "def get_artists(artist_name):\n",
@@ -211,9 +209,7 @@
   {
    "cell_type": "code",
    "execution_count": 7,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -238,9 +234,7 @@
   {
    "cell_type": "code",
    "execution_count": 8,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -272,9 +266,7 @@
   {
    "cell_type": "code",
    "execution_count": 9,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [],
    "source": [
     "def get_albums(artist_id):\n",
@@ -292,9 +284,7 @@
   {
    "cell_type": "code",
    "execution_count": 41,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -315,9 +305,7 @@
   {
    "cell_type": "code",
    "execution_count": 13,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -338,9 +326,7 @@
   {
    "cell_type": "code",
    "execution_count": 13,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -658,7 +644,6 @@
    "cell_type": "code",
    "execution_count": 11,
    "metadata": {
-    "collapsed": false,
     "scrolled": true
    },
    "outputs": [
@@ -1091,9 +1076,7 @@
   {
    "cell_type": "code",
    "execution_count": 16,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [],
    "source": [
     "def get_tracks(album_id):\n",
@@ -1117,7 +1100,6 @@
    "cell_type": "code",
    "execution_count": 45,
    "metadata": {
-    "collapsed": false,
     "scrolled": true
    },
    "outputs": [
@@ -1151,7 +1133,6 @@
    "cell_type": "code",
    "execution_count": 17,
    "metadata": {
-    "collapsed": false,
     "scrolled": true
    },
    "outputs": [
@@ -1185,7 +1166,6 @@
    "cell_type": "code",
    "execution_count": 18,
    "metadata": {
-    "collapsed": false,
     "scrolled": true
    },
    "outputs": [
@@ -1766,9 +1746,7 @@
   {
    "cell_type": "code",
    "execution_count": 49,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -1830,9 +1808,7 @@
   {
    "cell_type": "code",
    "execution_count": 15,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -1865,7 +1841,6 @@
    "cell_type": "code",
    "execution_count": 16,
    "metadata": {
-    "collapsed": false,
     "scrolled": true
    },
    "outputs": [
@@ -2601,9 +2576,7 @@
   {
    "cell_type": "code",
    "execution_count": 30,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [],
    "source": [
     "a_type, a_token = get_spotify_auth_token()\n",
@@ -2616,7 +2589,6 @@
    "cell_type": "code",
    "execution_count": 37,
    "metadata": {
-    "collapsed": false,
     "scrolled": true
    },
    "outputs": [
@@ -4562,7 +4534,6 @@
    "cell_type": "code",
    "execution_count": 33,
    "metadata": {
-    "collapsed": false,
     "scrolled": true
    },
    "outputs": [
@@ -6199,9 +6170,7 @@
   {
    "cell_type": "code",
    "execution_count": 38,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -6231,9 +6200,7 @@
   {
    "cell_type": "code",
    "execution_count": 35,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -6263,9 +6230,7 @@
   {
    "cell_type": "code",
    "execution_count": 31,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -6299,9 +6264,7 @@
   {
    "cell_type": "code",
    "execution_count": 39,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [],
    "source": [
     "def genius_artist_search(artist_name, per_page=20):\n",
@@ -6322,9 +6285,7 @@
   {
    "cell_type": "code",
    "execution_count": 40,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -6346,9 +6307,7 @@
   {
    "cell_type": "code",
    "execution_count": 41,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -6377,9 +6336,7 @@
   {
    "cell_type": "code",
    "execution_count": 42,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [],
    "source": [
     "def genius_song_search(artist_id):\n",
@@ -6406,9 +6363,7 @@
   {
    "cell_type": "code",
    "execution_count": 43,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -6429,9 +6384,7 @@
   {
    "cell_type": "code",
    "execution_count": 44,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -6452,9 +6405,7 @@
   {
    "cell_type": "code",
    "execution_count": 45,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -6496,7 +6447,6 @@
    "cell_type": "code",
    "execution_count": 46,
    "metadata": {
-    "collapsed": false,
     "scrolled": false
    },
    "outputs": [
@@ -7415,9 +7365,7 @@
   {
    "cell_type": "code",
    "execution_count": 47,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [],
    "source": [
     "def genius_lyrics(song_url):\n",
@@ -7437,9 +7385,7 @@
   {
    "cell_type": "code",
    "execution_count": 48,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -7461,9 +7407,7 @@
   {
    "cell_type": "code",
    "execution_count": 49,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -7491,9 +7435,7 @@
   {
    "cell_type": "code",
    "execution_count": 50,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -7514,7 +7456,6 @@
    "cell_type": "code",
    "execution_count": 51,
    "metadata": {
-    "collapsed": false,
     "scrolled": true
    },
    "outputs": [
@@ -7570,9 +7511,7 @@
   {
    "cell_type": "code",
    "execution_count": 53,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -7620,9 +7559,7 @@
   {
    "cell_type": "code",
    "execution_count": 55,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -7646,7 +7583,6 @@
    "cell_type": "code",
    "execution_count": 56,
    "metadata": {
-    "collapsed": false,
     "scrolled": true
    },
    "outputs": [
@@ -7724,9 +7660,7 @@
   {
    "cell_type": "code",
    "execution_count": 57,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -8304,9 +8238,7 @@
   {
    "cell_type": "code",
    "execution_count": 58,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -8326,9 +8258,7 @@
   {
    "cell_type": "code",
    "execution_count": 59,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -8357,9 +8287,7 @@
   {
    "cell_type": "code",
    "execution_count": 52,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -8390,9 +8318,7 @@
   {
    "cell_type": "code",
    "execution_count": 79,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -8425,9 +8351,7 @@
   {
    "cell_type": "code",
    "execution_count": 80,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [],
    "source": [
     "for t in tracks.find({}, ['ctitle', 'duration_ms']):\n",
@@ -8453,7 +8377,6 @@
    "cell_type": "code",
    "execution_count": 81,
    "metadata": {
-    "collapsed": false,
     "scrolled": true
    },
    "outputs": [],
@@ -8474,9 +8397,7 @@
   {
    "cell_type": "code",
    "execution_count": 82,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -8496,9 +8417,7 @@
   {
    "cell_type": "code",
    "execution_count": 83,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -8710,9 +8629,7 @@
   {
    "cell_type": "code",
    "execution_count": 84,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -8940,9 +8857,7 @@
   {
    "cell_type": "code",
    "execution_count": 85,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -9080,9 +8995,7 @@
   {
    "cell_type": "code",
    "execution_count": 86,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -9112,9 +9025,7 @@
   {
    "cell_type": "code",
    "execution_count": 88,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -9151,9 +9062,7 @@
   {
    "cell_type": "code",
    "execution_count": 89,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -9195,7 +9104,6 @@
    "cell_type": "code",
    "execution_count": 90,
    "metadata": {
-    "collapsed": false,
     "scrolled": true
    },
    "outputs": [
@@ -9383,7 +9291,6 @@
    "cell_type": "code",
    "execution_count": 91,
    "metadata": {
-    "collapsed": false,
     "scrolled": true
    },
    "outputs": [
@@ -9567,9 +9474,7 @@
   {
    "cell_type": "code",
    "execution_count": 92,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -9600,9 +9505,7 @@
   {
    "cell_type": "code",
    "execution_count": 93,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -9633,9 +9536,7 @@
   {
    "cell_type": "code",
    "execution_count": 95,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -9676,9 +9577,7 @@
   {
    "cell_type": "code",
    "execution_count": 97,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -9859,9 +9758,7 @@
   {
    "cell_type": "code",
    "execution_count": 471,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -10060,9 +9957,7 @@
   {
    "cell_type": "code",
    "execution_count": 98,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -10250,7 +10145,6 @@
    "cell_type": "code",
    "execution_count": 99,
    "metadata": {
-    "collapsed": false,
     "scrolled": true
    },
    "outputs": [
@@ -10451,9 +10345,7 @@
   {
    "cell_type": "code",
    "execution_count": 100,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -10647,9 +10539,7 @@
   {
    "cell_type": "code",
    "execution_count": 101,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -10841,9 +10731,7 @@
   {
    "cell_type": "code",
    "execution_count": 102,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -10943,9 +10831,7 @@
   {
    "cell_type": "code",
    "execution_count": 103,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -11139,9 +11025,7 @@
   {
    "cell_type": "code",
    "execution_count": 104,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -11326,9 +11210,7 @@
   {
    "cell_type": "code",
    "execution_count": 105,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -11358,7 +11240,6 @@
    "cell_type": "code",
    "execution_count": 106,
    "metadata": {
-    "collapsed": false,
     "scrolled": true
    },
    "outputs": [
@@ -11890,9 +11771,7 @@
   {
    "cell_type": "code",
    "execution_count": 107,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -12098,9 +11977,7 @@
   {
    "cell_type": "code",
    "execution_count": 108,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -12303,9 +12180,7 @@
   {
    "cell_type": "code",
    "execution_count": 109,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -12337,7 +12212,6 @@
    "cell_type": "code",
    "execution_count": 110,
    "metadata": {
-    "collapsed": false,
     "scrolled": true
    },
    "outputs": [],
@@ -12363,7 +12237,6 @@
    "cell_type": "code",
    "execution_count": 111,
    "metadata": {
-    "collapsed": false,
     "scrolled": true
    },
    "outputs": [
@@ -12416,7 +12289,6 @@
    "cell_type": "code",
    "execution_count": 112,
    "metadata": {
-    "collapsed": false,
     "scrolled": true
    },
    "outputs": [
@@ -12749,9 +12621,7 @@
   {
    "cell_type": "code",
    "execution_count": 113,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -12782,9 +12652,7 @@
   {
    "cell_type": "code",
    "execution_count": 114,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -12955,9 +12823,7 @@
   {
    "cell_type": "code",
    "execution_count": 115,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -12986,9 +12852,7 @@
   {
    "cell_type": "code",
    "execution_count": 116,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -13139,9 +13003,7 @@
   {
    "cell_type": "code",
    "execution_count": 117,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -13180,7 +13042,6 @@
    "cell_type": "code",
    "execution_count": 118,
    "metadata": {
-    "collapsed": false,
     "scrolled": true
    },
    "outputs": [
@@ -13233,7 +13094,6 @@
    "cell_type": "code",
    "execution_count": 119,
    "metadata": {
-    "collapsed": false,
     "scrolled": true
    },
    "outputs": [
@@ -13334,9 +13194,7 @@
   {
    "cell_type": "code",
    "execution_count": 120,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -13365,9 +13223,7 @@
   {
    "cell_type": "code",
    "execution_count": 121,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -13405,9 +13261,7 @@
   {
    "cell_type": "code",
    "execution_count": 122,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [],
    "source": [
     "pipeline = [\n",
@@ -13422,9 +13276,7 @@
   {
    "cell_type": "code",
    "execution_count": 123,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -13455,9 +13307,7 @@
   {
    "cell_type": "code",
    "execution_count": 124,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -13543,5 +13393,5 @@
   }
  },
  "nbformat": 4,
- "nbformat_minor": 0
+ "nbformat_minor": 1
 }