added rtree import

README.md

@@ -3,9 +3,17 @@ Code to do data analysis and visualization for PBR/Project Pavement.
 Currently, the URLs for the project are
 
 https://github.com/strangerloops/pavement_android
+
 https://github.com/strangerloops/pavement_ios
+
 https://github.com/strangerloops/pavement_rails
+
 http://project-pavement.herokuapp.com/
+
 https://github.com/ifed3/PBR
 
 Slack is at https://chihacknight.slack.com/messages/pbr/
+
+You can use conda to install most of the dependencies, but this project
+also uses rtree which is not installable from conda.
+

src/analysis.ipynb

@@ -17,6 +17,7 @@
     "import pandas as pd\n",
     "import pyproj\n",
     "import requests\n",
+    "import rtree\n",
     "import seaborn as sb\n",
     "from scipy import signal\n",
     "%pylab inline\n",

src/data_munging.py

@@ -4,6 +4,7 @@
 import pandas as pd
 import pyproj
 import requests
+import rtree
 import subprocess
 
 src_dir = os.path.dirname(os.path.abspath(__file__)) + '/'
@@ -32,7 +33,9 @@ def _proj_apply(row, proj):
                         'left_lon': -74.713,
                         'right_lon': -71.570}
 
-# def calc_dist(lons1, lats1, lons2, lats2):
+def add_routes_to_shapely():
+    "nothing"
+
 def calc_dist(*args):
     """I have no idea if Clark ='s ellipsoid is good for our purposes or not."""
     if len(args[0]) > 0: