From 3eaca4b2f56e9f465d8d5c6216e660ed3f8759bf Mon Sep 17 00:00:00 2001
From: Luis <luis@wikirealty.com>
Date: Wed, 1 Jul 2015 17:02:47 -0700
Subject: [PATCH] Python 3 support, no backward compatibility

---
 omgeo/__init__.py          | 4 ++--
 omgeo/places.py            | 8 ++++----
 omgeo/postprocessors.py    | 2 +-
 omgeo/services/__init__.py | 4 ++--
 omgeo/services/base.py     | 7 ++++---
 5 files changed, 13 insertions(+), 12 deletions(-)

diff --git a/omgeo/__init__.py b/omgeo/__init__.py
index 513d253..877ca0c 100644
--- a/omgeo/__init__.py
+++ b/omgeo/__init__.py
@@ -31,7 +31,7 @@ def _get_service_by_name(self, service_name):
                 m = getattr(m, p)
             return m
         except Exception as ex:
-            raise Exception("%s" % (ex))
+            raise Exception("%s" % ex)
 
     def add_source(self, source):
         """
@@ -97,7 +97,7 @@ def geocode(self, pq, waterfall=None, force_stats_logging=False):
 
         start_time = time.time()
         waterfall = self.waterfall if waterfall is None else waterfall
-        if type(pq) in (str, unicode):
+        if type(pq) == str:
             pq = PlaceQuery(pq)
         processed_pq = copy.copy(pq)
 
diff --git a/omgeo/places.py b/omgeo/places.py
index 3e113d1..d3e1a29 100644
--- a/omgeo/places.py
+++ b/omgeo/places.py
@@ -22,7 +22,7 @@ def __init__(self, left=-180, top=90, right=180, bottom=-90, wkid=4326):
             raise ValueError('Left x-coord must be less than right x-coord.')
         if bottom > top:
             raise ValueError('Bottom y-coord must be less than top y-coord.')
-        for k in locals().keys():
+        for k in list(locals()):
             if k != 'self': setattr(self, k, locals()[k])
 
     def to_bing_str(self):
@@ -131,7 +131,7 @@ def __init__(self, query='', address='', neighborhood='', city='',
                           would be returned as "Vereinigte Staaten Von Amerika"
                           instead of "United States".
     """
-        for k in locals().keys():
+        for k in list(locals()):
             if k not in ['self', 'kwargs']: setattr(self, k, locals()[k])
         if query == '' and address == '' and city == '' and state == '' and postal == '':
             raise Exception('Must provide query or one or more of address, city, state, and postal.')
@@ -142,7 +142,7 @@ def __repr__(self):
         return '<%s%s %s>' % (self.query, self.address, self.postal)
 
 
-class Candidate():
+class Candidate:
     """
     Class representing a candidate address returned from geocoders.
     Accepts arguments defined below, plus informal keyword arguments.
@@ -186,7 +186,7 @@ def __init__(self, locator='', score=0, match_addr='', x=None, y=None,
         return these values.
         """
 
-        for k in locals().keys():
+        for k in list(locals()):
             if k not in ['self', 'kwargs']: setattr(self, k, locals()[k])
         for k in kwargs:
             setattr(self, k, kwargs[k])
diff --git a/omgeo/postprocessors.py b/omgeo/postprocessors.py
index 64ac6fe..ce455e6 100644
--- a/omgeo/postprocessors.py
+++ b/omgeo/postprocessors.py
@@ -393,7 +393,7 @@ def __init__(self, attr_dupes, attr_sort, ordered_list, return_clean=False):
     def process(self, candidates):
         def cleanup(str_):
             """Returns string in uppercase and free of commas."""
-            if type(str_) in [str, unicode]:
+            if type(str_) == str:
                 return str_.replace(',', '').upper()
             return str_
         
diff --git a/omgeo/services/__init__.py b/omgeo/services/__init__.py
index dd9f2bf..9ba2b32 100644
--- a/omgeo/services/__init__.py
+++ b/omgeo/services/__init__.py
@@ -1,6 +1,6 @@
 import re
 
-from base import GeocodeService
+from omgeo.services.base import GeocodeService
 import json
 import logging
 from omgeo.places import Candidate
@@ -9,7 +9,7 @@
 from omgeo.postprocessors import AttrFilter, AttrExclude, AttrRename, AttrSorter, \
     AttrMigrator, UseHighScoreIfAtLeast, GroupBy, ScoreSorter
 import time
-from urllib import unquote
+from urllib.parse import unquote
 
 logger = logging.getLogger(__name__)
 
diff --git a/omgeo/services/base.py b/omgeo/services/base.py
index 32837ff..4d9bdc6 100644
--- a/omgeo/services/base.py
+++ b/omgeo/services/base.py
@@ -5,8 +5,9 @@
 import socket
 import time
 from traceback import format_exc
-from urllib import urlencode
-from urllib2 import HTTPError, urlopen, URLError, Request
+from urllib.parse import urlencode
+from urllib.request import urlopen, Request
+from urllib.error import HTTPError, URLError
 from xml.dom import minidom
 
 logger = logging.getLogger(__name__)
@@ -155,7 +156,7 @@ def _get_json_obj(self, endpoint, query):
         response = self._get_response(endpoint, query)
         content = response.read()
         try:
-            return loads(content)
+            return loads(content.decode('utf-8'))
         except ValueError:
             raise Exception('Could not decode content to JSON:\n%s'
                             % self.__class__.__name__, content)