Minor fixes in recipes 14.1 and 14.2.

Author: rossant

notebooks/chapter14_graphgeo/01_networkx.ipynb

@@ -1,7 +1,7 @@
 {
  "metadata": {
   "name": "",
-  "signature": "sha256:5ae4f2371804aad861c72bd14dae55a35d0eb4152249bb4fa4740864a8d3c847"
+  "signature": "sha256:0b2df2c69222c3798ca3c65da478855d251df75f25d1e79d9ab25b084040d8f7"
  },
  "nbformat": 3,
  "nbformat_minor": 0,
@@ -51,7 +51,8 @@
      "input": [
       "import numpy as np\n",
       "import networkx as nx\n",
-      "import matplotlib.pyplot as plt"
+      "import matplotlib.pyplot as plt\n",
+      "%matplotlib inline"
      ],
      "language": "python",
      "metadata": {},

notebooks/chapter14_graphgeo/02_social.ipynb

@@ -1,7 +1,7 @@
 {
  "metadata": {
   "name": "",
-  "signature": "sha256:9dcc4d4ddebe2866d8e2ca70da9e4285dbcc18abee1d3235785f6b3c33c60f83"
+  "signature": "sha256:1967ffb4f80468c35b7832968d24bca7a3e43c9c49dea841b602bb266733bcd0"
  },
  "nbformat": 3,
  "nbformat_minor": 0,
@@ -61,8 +61,7 @@
       "import pandas as pd\n",
       "import networkx as nx\n",
       "import matplotlib.pyplot as plt\n",
-      "%matplotlib inline\n",
-      "from IPython.display import Image\n"
+      "%matplotlib inline"
      ],
      "language": "python",
      "metadata": {},