Index: Lib/distutils/cmd.py
===================================================================
--- Lib/distutils/cmd.py	(révision 66667)
+++ Lib/distutils/cmd.py	(copie de travail)
@@ -8,8 +8,7 @@
 
 __revision__ = "$Id$"
 
-import sys, os, string, re
-from types import *
+import sys, os, re
 from distutils.errors import *
 from distutils import util, dir_util, file_util, archive_util, dep_util
 from distutils import log
@@ -166,7 +165,7 @@
         print indent + header
         indent = indent + "  "
         for (option, _, _) in self.user_options:
-            option = string.translate(option, longopt_xlate)
+            option = option.translate(longopt_xlate)
             if option[-1] == "=":
                 option = option[:-1]
             value = getattr(self, option)
@@ -222,7 +221,7 @@
         if val is None:
             setattr(self, option, default)
             return default
-        elif type(val) is not StringType:
+        elif isinstance(val, str):
             raise DistutilsOptionError, \
                   "'%s' must be a %s (got `%s`)" % (option, what, val)
         return val
@@ -242,14 +241,17 @@
         val = getattr(self, option)
         if val is None:
             return
-        elif type(val) is StringType:
+        elif isinstance(val, str):
             setattr(self, option, re.split(r',\s*|\s+', val))
         else:
-            if type(val) is ListType:
-                types = map(type, val)
-                ok = (types == [StringType] * len(val))
+            if isinstance(val, list):
+                ok = True
+                for item in val:
+                    if not isinstance(item, str):
+                        ok = False
+                        break
             else:
-                ok = 0
+                ok = False
 
             if not ok:
                 raise DistutilsOptionError, \
@@ -415,15 +417,15 @@
         """
         if exec_msg is None:
             exec_msg = "generating %s from %s" % \
-                       (outfile, string.join(infiles, ', '))
+                       (outfile, ', '.join(infiles))
         if skip_msg is None:
             skip_msg = "skipping %s (inputs unchanged)" % outfile
 
 
         # Allow 'infiles' to be a single string
-        if type(infiles) is StringType:
+        if isinstance(infiles, str):
             infiles = (infiles,)
-        elif type(infiles) not in (ListType, TupleType):
+        elif not isinstance(infiles, list) and isinstance(infiles, tuple):
             raise TypeError, \
                   "'infiles' must be a string, or a list or tuple of strings"