From 001e398eff91aedc69e3264eed9cc2f0cb029fc6 Mon Sep 17 00:00:00 2001
From: jkunimune15 <jkunimune15@punahou.edu>
Date: Mon, 14 Mar 2016 19:05:00 -0400
Subject: [PATCH] Turning in my geocoding and web API toolbox

---
 mbta_finder.py | 28 ++++++++++++++++++++--------
 1 file changed, 20 insertions(+), 8 deletions(-)

diff --git a/mbta_finder.py b/mbta_finder.py
index 3ce9df8..1c5ee77 100755
--- a/mbta_finder.py
+++ b/mbta_finder.py
@@ -13,8 +13,8 @@
 
 
 # Useful URLs (you need to add the appropriate parameters for your requests)
-GMAPS_BASE_URL = "https://maps.googleapis.com/maps/api/geocode/json"
-MBTA_BASE_URL = "http://realtime.mbta.com/developer/api/v2/stopsbylocation"
+GMAPS_BASE_URL = "https://maps.googleapis.com/maps/api/geocode/json?"
+MBTA_BASE_URL = "http://realtime.mbta.com/developer/api/v2/stopsbylocation?"
 MBTA_DEMO_API_KEY = "wX9NwuHnZU2ToO7GmGR9uw"
 
 
@@ -25,7 +25,7 @@ def get_json(url):
     Given a properly formatted URL for a JSON web API request, return
     a Python JSON object containing the response to that request.
     """
-    pass
+    return urllib2.urlopen(url)
 
 
 def get_lat_long(place_name):
@@ -36,8 +36,12 @@ def get_lat_long(place_name):
     See https://developers.google.com/maps/documentation/geocoding/
     for Google Maps Geocode API URL formatting requirements.
     """
-    pass
-
+    f = get_json(GMAPS_BASE_URL+urllib.urlencode({'address':place_name}))
+    data = json.loads(f.read())
+    try:
+        return (data['results'][0]['geometry']['location']['lat'], data['results'][0]['geometry']['location']['lng'])
+    except IndexError:
+        raise IndexError("Location not found!")
 
 def get_nearest_station(latitude, longitude):
     """
@@ -47,13 +51,21 @@ def get_nearest_station(latitude, longitude):
     See http://realtime.mbta.com/Portal/Home/Documents for URL
     formatting requirements for the 'stopsbylocation' API.
     """
-    pass
-
+    f = get_json(MBTA_BASE_URL+urllib.urlencode({"api_key":MBTA_DEMO_API_KEY,"lat":latitude,"lon":longitude,"format":"json"}))
+    data = json.loads(f.read())
+    try:
+        return (data['stop'][0]['stop_name'], data['stop'][0]['distance'])
+    except IndexError:
+        raise IndexError("No stations were found near {},{}".format(latitude, longitude))
 
 def find_stop_near(place_name):
     """
     Given a place name or address, print the nearest MBTA stop and the 
     distance from the given place to that stop.
     """
-    pass
+    station = get_nearest_station(*get_lat_long(place_name))
+    print "Station:  "+station[0]
+    print "Distance: "+str(int(float(station[1])*1609.34))+" m"
+
 
+find_stop_near("4 Yawkey Way, Boston, MA 02215")
\ No newline at end of file