From 88fbaecec25731c543e92080cb4f1e8e9e21951d Mon Sep 17 00:00:00 2001
From: Stefan Behnel <scoder@users.berlios.de>
Date: Sat, 4 Jul 2009 08:08:08 +0200
Subject: [PATCH] Py3 code fixes

---
 Cython/Compiler/Parsing.py |  5 ++---
 Cython/Plex/Errors.py      |  4 +---
 Cython/Plex/Machines.py    |  3 +--
 Cython/Plex/Regexps.py     |  2 +-
 Cython/Plex/Transitions.py | 11 +++++------
 5 files changed, 10 insertions(+), 15 deletions(-)

diff --git a/Cython/Compiler/Parsing.py b/Cython/Compiler/Parsing.py
index 3566347c..44bc6774 100644
--- a/Cython/Compiler/Parsing.py
+++ b/Cython/Compiler/Parsing.py
@@ -10,7 +10,6 @@ cython.declare(Nodes=object, ExprNodes=object, EncodedString=object)
 import os
 import re
 import sys
-from types import ListType, TupleType
 from Cython.Compiler.Scanning import PyrexScanner, FileSourceDescriptor
 import Nodes
 import ExprNodes
@@ -2617,7 +2616,7 @@ def print_parse_tree(f, node, level, key = None):
         if key:
             f.write("%s: " % key)
         t = type(node)
-        if t == TupleType:
+        if t is tuple:
             f.write("(%s @ %s\n" % (node[0], node[1]))
             for i in xrange(2, len(node)):
                 print_parse_tree(f, node[i], level+1)
@@ -2633,7 +2632,7 @@ def print_parse_tree(f, node, level, key = None):
                 if name != 'tag' and name != 'pos':
                     print_parse_tree(f, value, level+1, name)
             return
-        elif t == ListType:
+        elif t is list:
             f.write("[\n")
             for i in xrange(len(node)):
                 print_parse_tree(f, node[i], level+1)
diff --git a/Cython/Plex/Errors.py b/Cython/Plex/Errors.py
index ae033672..3c134735 100644
--- a/Cython/Plex/Errors.py
+++ b/Cython/Plex/Errors.py
@@ -6,9 +6,7 @@
 #
 #=======================================================================
 
-import exceptions
-
-class PlexError(exceptions.Exception):
+class PlexError(Exception):
   message = ""
 
 class PlexTypeError(PlexError, TypeError):
diff --git a/Cython/Plex/Machines.py b/Cython/Plex/Machines.py
index 7bb068ef..ff8a14fb 100644
--- a/Cython/Plex/Machines.py
+++ b/Cython/Plex/Machines.py
@@ -8,7 +8,6 @@
 
 import sys
 from sys import maxint
-from types import TupleType
 
 from Transitions import TransitionMap
 
@@ -169,7 +168,7 @@ class FastMachine(object):
     self.initial_states[name] = state
   
   def add_transitions(self, state, event, new_state):
-    if type(event) == TupleType:
+    if type(event) is tuple:
       code0, code1 = event
       if code0 == -maxint:
         state['else'] = new_state
diff --git a/Cython/Plex/Regexps.py b/Cython/Plex/Regexps.py
index cee03dbf..dea66b6e 100644
--- a/Cython/Plex/Regexps.py
+++ b/Cython/Plex/Regexps.py
@@ -8,7 +8,7 @@
 
 import array
 import types
-from sys import maxint
+from sys import maxint as maxint
 
 import Errors
 
diff --git a/Cython/Plex/Transitions.py b/Cython/Plex/Transitions.py
index 66f7a316..6caff5ed 100644
--- a/Cython/Plex/Transitions.py
+++ b/Cython/Plex/Transitions.py
@@ -6,8 +6,7 @@
 #
 
 from copy import copy
-from sys import maxint
-from types import TupleType
+from sys import maxint as maxint
 
 class TransitionMap(object):
   """
@@ -50,11 +49,11 @@ class TransitionMap(object):
     #self.check() ###
   
   def add(self, event, new_state,
-    TupleType = TupleType):
+    TupleType = tuple):
     """
     Add transition to |new_state| on |event|.
     """
-    if type(event) == TupleType:
+    if type(event) is TupleType:
       code0, code1 = event
       i = self.split(code0)
       j = self.split(code1)
@@ -66,11 +65,11 @@ class TransitionMap(object):
       self.get_special(event)[new_state] = 1
 
   def add_set(self, event, new_set,
-    TupleType = TupleType):
+    TupleType = tuple):
     """
     Add transitions to the states in |new_set| on |event|.
     """
-    if type(event) == TupleType:
+    if type(event) is TupleType:
       code0, code1 = event
       i = self.split(code0)
       j = self.split(code1)
-- 
2.26.2