making a few notes in the example notebooks

and reducing default dpi and image sizes in the network plot method

examples/AnythingScore.ipynb

@@ -1,13 +1,28 @@
 {
  "metadata": {
   "name": "",
-  "signature": "sha256:7532b98cbf62d310076fff7854024299ea3071a82bfbad1cceedd14e8131a547"
+  "signature": "sha256:52c5ec0c481a3b7ec7d72e43611bea87986cd8313542e0584cda9cc3b874edac"
  },
  "nbformat": 3,
  "nbformat_minor": 0,
  "worksheets": [
   {
    "cells": [
+    {
+     "cell_type": "heading",
+     "level": 3,
+     "metadata": {},
+     "source": [
+      "Output has been removed from this notebook to reduce file sizes in the repo"
+     ]
+    },
+    {
+     "cell_type": "markdown",
+     "metadata": {},
+     "source": [
+      "Before you get started, note that this notebook requires the [osm](https://github.com/geopandas/geopandas/tree/osm) branch of geopandas to be installed.  This is all still fairly experimental functionality in geopandas, and thus should still be considered experimental here as well (`utils.py` is not fully unit tested).  On the other hand, the actual POI queries in Pandana are unit tested and can be considered ready for release."
+     ]
+    },
     {
      "cell_type": "code",
      "collapsed": false,
@@ -37,7 +52,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "store = pd.HDFStore('data/osm_bayarea.h5', \"r\")\n",
+      "store = pd.HDFStore('osm_bayarea.h5', \"r\")\n",
       "net=pdna.Network(store.nodes[\"x\"], \n",
       "                 store.nodes[\"y\"], \n",
       "                 store.edges[\"from\"], \n",
@@ -122,6 +137,8 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
+      "from IPython.display import set_matplotlib_formats\n",
+      "set_matplotlib_formats('png')\n",
       "out_bbox = utils.bbox_convert([-122.539365,37.693047,-122.347698,37.816069], \n",
       "                              from_epsg=4326, to_epsg=3740)\n",
       "net.plot(s, bbox=out_bbox, scheme=\"diverging\", color=\"BrBG\")"

examples/Example.ipynb

@@ -1,13 +1,25 @@
 {
  "metadata": {
   "name": "",
-  "signature": "sha256:a7c10e6e70a0940a49ebc87b1632ecc3ed1fb85ff71dd690cb5d998cd7a22818"
+  "signature": "sha256:b761890efa92ab55edfbf2425340e80dee066f572c7a58c1b0c359d2d9def445"
  },
  "nbformat": 3,
  "nbformat_minor": 0,
  "worksheets": [
   {
    "cells": [
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {
+      "slideshow": {
+       "slide_type": "skip"
+      }
+     },
+     "source": [
+      "Output has been removed from this notebook to reduce file sizes in the repo"
+     ]
+    },
     {
      "cell_type": "code",
      "collapsed": false,

pandana/network.py

@@ -332,7 +332,7 @@ def get_node_ids(self, x_col, y_col, mapping_distance=-1):
                              index=s.index)
         return node_ids
 
-    def plot(self, s, width=24, height=30, dpi=150,
+    def plot(self, s, width=12, height=15, dpi=50,
              scheme="sequential", color='YlGn', numbins=7,
              bbox=None, log_scale=False):
         """