Currency: Add Python 3 support.

Currency/__init__.py

@@ -43,14 +43,15 @@
 # contributions.
 __contributors__ = {}
 
-import config
-import plugin
+from . import config
+from . import plugin
+from imp import reload
 reload(plugin) # In case we're being reloaded.
 # Add more reloads here if you add third-party modules and want them to be
 # reloaded when this plugin is reloaded.  Don't forget to import them as well!
 
 if world.testing:
-    import test
+    from . import test
 
 Class = plugin.Class
 configure = config.configure

Currency/config.py

@@ -27,7 +27,7 @@
 # POSSIBILITY OF SUCH DAMAGE.
 ###
 
-import plugin
+from . import plugin
 
 import supybot.conf as conf
 import supybot.utils as utils
@@ -45,8 +45,7 @@ class CurrencyCommand(registry.String):
     def setValue(self, s):
         m = plugin.Currency.currencyCommands
         if s not in m:
-            raise registry.InvalidRegistryValue,\
-                  format('Command must be one of %L.', m)
+            raise registry.InvalidRegistryValue(format('Command must be one of %L.', m))
         registry.String.setValue(self, s)
 
 Currency = conf.registerPlugin('Currency')

Currency/plugin.py

@@ -65,8 +65,8 @@ def xe(self, irc, msg, args, number, curr1, curr2):
             irc.error(self._symbolError, Raise=True)
         url = 'http://www.xe.com/ucc/convert.cgi?Amount=%s&From=%s&To=%s'
         try:
-            text = utils.web.getUrl(url % (number, curr1, curr2))
-        except utils.web.Error, e:
+            text = utils.web.getUrl(url % (number, curr1, curr2)).decode()
+        except utils.web.Error as e:
             irc.error(str(e), Raise=True)
         err = self._xeCurrError.search(text)
         if err is not None:
@@ -98,8 +98,8 @@ def yahoo(self, irc, msg, args, number, curr1, curr2):
         url = r'http://finance.yahoo.com/d/quotes.csv?'\
               r's=%s%s=X&f=sl1d1t1ba&e=.csv' % (curr1, curr2)
         try:
-            text = utils.web.getUrl(url)
-        except utils.web.Error, e:
+            text = utils.web.getUrl(url).decode()
+        except utils.web.Error as e:
             irc.error(str(e), Raise=True)
         if 'N/A' in text:
             irc.error('You used an incorrect currency symbol.', Raise=True)