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Make notebooks 1 to 9 runnable in Colab without changes

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This commit is contained in:
Aurélien Geron
2019-11-05 22:26:52 +08:00
parent 7e35fdc3c4
commit a55720e9e4
9 changed files with 400 additions and 254 deletions
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253
09_unsupervised_learning.ipynb
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@@ -9,6 +9,17 @@
"_This notebook contains all the sample code in chapter 9._"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"<table align=\"left\">\n",
" <td>\n",
" <a target=\"_blank\" href=\"https://colab.research.google.com/github/ageron/handson-ml2/blob/master/09_unsupervised_learning.ipynb\"><img src=\"https://www.tensorflow.org/images/colab_logo_32px.png\" />Run in Google Colab</a>\n",
" </td>\n",
"</table>"
]
},
{
"cell_type": "markdown",
"metadata": {},
@@ -1439,9 +1450,14 @@
"metadata": {},
"outputs": [],
"source": [
"from matplotlib.image import imread\n",
"image = imread(os.path.join(\"images\",\"unsupervised_learning\",\"ladybug.png\"))\n",
"image.shape"
"# Download the ladybug image\n",
"images_path = os.path.join(PROJECT_ROOT_DIR, \"images\", \"unsupervised_learning\")\n",
"os.makedirs(images_path, exist_ok=True)\n",
"DOWNLOAD_ROOT = \"https://raw.githubusercontent.com/ageron/handson-ml2/master/\"\n",
"filename = \"ladybug.png\"\n",
"print(\"Downloading\", filename)\n",
"url = DOWNLOAD_ROOT + \"images/unsupervised_learning/\" + filename\n",
"urllib.request.urlretrieve(url, os.path.join(images_path, filename))"
]
},
{
@@ -1449,6 +1465,17 @@
"execution_count": 73,
"metadata": {},
"outputs": [],
"source": [
"from matplotlib.image import imread\n",
"image = imread(os.path.join(images_path, filename))\n",
"image.shape"
]
},
{
"cell_type": "code",
"execution_count": 74,
"metadata": {},
"outputs": [],
"source": [
"X = image.reshape(-1, 3)\n",
"kmeans = KMeans(n_clusters=8, random_state=42).fit(X)\n",
@@ -1458,7 +1485,7 @@
},
{
"cell_type": "code",
"execution_count": 74,
"execution_count": 75,
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@@ -1472,7 +1499,7 @@
},
{
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@@ -1510,7 +1537,7 @@
},
{
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@@ -1519,7 +1546,7 @@
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{
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@@ -1535,7 +1562,7 @@
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@@ -1544,7 +1571,7 @@
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{
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@@ -1560,7 +1587,7 @@
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@@ -1569,7 +1596,7 @@
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{
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@@ -1579,7 +1606,7 @@
},
{
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@@ -1595,7 +1622,7 @@
},
{
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@@ -1604,7 +1631,7 @@
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@@ -1617,7 +1644,7 @@
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@@ -1626,7 +1653,7 @@
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@@ -1642,7 +1669,7 @@
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@@ -1651,7 +1678,7 @@
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@@ -1662,7 +1689,7 @@
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@@ -1671,7 +1698,7 @@
},
{
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"metadata": {
"scrolled": false
},
@@ -1710,7 +1737,7 @@
},
{
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@@ -1719,7 +1746,7 @@
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@@ -1737,7 +1764,7 @@
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@@ -1746,7 +1773,7 @@
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@@ -1765,7 +1792,7 @@
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@@ -1781,7 +1808,7 @@
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@@ -1802,7 +1829,7 @@
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@@ -1827,7 +1854,7 @@
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@@ -1838,7 +1865,7 @@
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@@ -1848,7 +1875,7 @@
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@@ -1881,7 +1908,7 @@
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@@ -1892,7 +1919,7 @@
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@@ -1902,7 +1929,7 @@
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@@ -1925,7 +1952,7 @@
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@@ -1950,7 +1977,7 @@
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@@ -1959,7 +1986,7 @@
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@@ -1968,7 +1995,7 @@
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@@ -1977,7 +2004,7 @@
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@@ -1987,7 +2014,7 @@
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@@ -1996,7 +2023,7 @@
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{
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@@ -2005,7 +2032,7 @@
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{
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@@ -2014,7 +2041,7 @@
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@@ -2023,7 +2050,7 @@
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{
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@@ -2032,7 +2059,7 @@
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{
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@@ -2042,7 +2069,7 @@
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{
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@@ -2075,7 +2102,7 @@
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{
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@@ -2093,7 +2120,7 @@
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{
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@@ -2102,7 +2129,7 @@
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@@ -2111,7 +2138,7 @@
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{
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@@ -2121,7 +2148,7 @@
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{
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@@ -2131,7 +2158,7 @@
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{
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@@ -2140,7 +2167,7 @@
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{
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@@ -2153,7 +2180,7 @@
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@@ -2179,7 +2206,7 @@
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@@ -2188,7 +2215,7 @@
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{
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@@ -2198,7 +2225,7 @@
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{
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@@ -2208,7 +2235,7 @@
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{
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@@ -2217,7 +2244,7 @@
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{
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@@ -2263,7 +2290,7 @@
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@@ -2272,7 +2299,7 @@
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{
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@@ -2282,7 +2309,7 @@
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{
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@@ -2293,7 +2320,7 @@
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@@ -2302,7 +2329,7 @@
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@@ -2320,7 +2347,7 @@
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@@ -2367,7 +2394,7 @@
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@@ -2385,7 +2412,7 @@
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@@ -2401,7 +2428,7 @@
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@@ -3163,7 +3190,7 @@
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