Convert string exceptions to classes, string exceptions are deprecated

1 files changed, 10 insertions, 5 deletions

diff --git a/Lib/idlelib/configHandler.py b/Lib/idlelib/configHandler.py
index d3a88f2..6944388 100644
--- a/Lib/idlelib/configHandler.py
+++ b/Lib/idlelib/configHandler.py
@@ -11,6 +11,11 @@ Provides access to stored idle configuration information.
 import os, sys, string
 from ConfigParser import ConfigParser, NoOptionError, NoSectionError
 
+class InvalidConfigType(Exception): pass
+class InvalidConfigSet(Exception): pass
+class InvalidFgBg(Exception): pass
+class InvalidTheme(Exception): pass
+
 class IdleConfParser(ConfigParser):
     """
     A ConfigParser specialised for idle configuration file handling
@@ -228,13 +233,13 @@ class IdleConf:
         configType must be one of ('main','extensions','highlight','keys')
         """
         if not (configType in ('main','extensions','highlight','keys')):
-            raise 'Invalid configType specified'
+            raise InvalidConfigType, 'Invalid configType specified'
         if configSet == 'user':
             cfgParser=self.userCfg[configType]
         elif configSet == 'default':
             cfgParser=self.defaultCfg[configType]
         else:
-            raise 'Invalid configSet specified'
+            raise InvalidConfigSet, 'Invalid configSet specified'
         return cfgParser.sections()
     
     def GetHighlight(self, theme, element, fgBg=None):
@@ -262,7 +267,7 @@ class IdleConf:
             if fgBg == 'bg':
                 return highlight["background"]
             else:    
-                raise 'Invalid fgBg specified'
+                raise InvalidFgBg, 'Invalid fgBg specified'
 
     def GetThemeDict(self,type,themeName):
         """
@@ -278,7 +283,7 @@ class IdleConf:
         elif type == 'default':
             cfgParser=self.defaultCfg['highlight']
         else:
-            raise 'Invalid theme type specified'
+            raise InvalidTheme, 'Invalid theme type specified'
         #foreground and background values are provded for each theme element
         #(apart from cursor) even though all these values are not yet used
         #by idle, to allow for their use in the future. Default values are
@@ -561,7 +566,7 @@ class IdleConf:
         elif configSet=='default':   
             cfgParser=self.defaultCfg['main']
         else:
-            raise 'Invalid configSet specified'
+            raise InvalidConfigSet, 'Invalid configSet specified'
         options=cfgParser.GetOptionList('HelpFiles')
         for option in options:
             value=cfgParser.Get('HelpFiles',option,default=';')