Removed uses of dict.has_key() from distutils, and uses of

callable() from copy_reg.py, so the interpreter now starts up
without warnings when '-3' is given.  More work like this needs to
be done in the rest of the stdlib.

Lib/distutils/command/build_ext.py

@@ -362,7 +362,7 @@ class build_ext (Command):
 
             # Medium-easy stuff: same syntax/semantics, different names.
             ext.runtime_library_dirs = build_info.get('rpath')
-            if build_info.has_key('def_file'):
+            if 'def_file' in build_info:
                 log.warn("'def_file' element of build info dict "
                          "no longer supported")
 

Lib/distutils/command/install.py

@@ -352,7 +352,7 @@ class install (Command):
                 opt_name = opt[0]
                 if opt_name[-1] == "=":
                     opt_name = opt_name[0:-1]
-                if self.negative_opt.has_key(opt_name):
+                if opt_name in self.negative_opt:
                     opt_name = string.translate(self.negative_opt[opt_name],
                                                 longopt_xlate)
                     val = not getattr(self, opt_name)

Lib/distutils/command/register.py

@@ -120,7 +120,7 @@ class register(Command):
         # see if we can short-cut and get the username/password from the
         # config
         config = None
-        if os.environ.has_key('HOME'):
+        if 'HOME' in os.environ:
             rc = os.path.join(os.environ['HOME'], '.pypirc')
             if os.path.exists(rc):
                 print 'Using PyPI login from %s'%rc
@@ -163,7 +163,7 @@ Your selection [default 1]: ''',
             print 'Server response (%s): %s'%(code, result)
 
             # possibly save the login
-            if os.environ.has_key('HOME') and config is None and code == 200:
+            if 'HOME' in os.environ and config is None and code == 200:
                 rc = os.path.join(os.environ['HOME'], '.pypirc')
                 print 'I can store your PyPI login so future submissions will be faster.'
                 print '(the login will be stored in %s)'%rc

Lib/distutils/command/upload.py

@@ -46,7 +46,7 @@ class upload(Command):
             raise DistutilsOptionError(
                 "Must use --sign for --identity to have meaning"
             )
-        if os.environ.has_key('HOME'):
+        if 'HOME' in os.environ:
             rc = os.path.join(os.environ['HOME'], '.pypirc')
             if os.path.exists(rc):
                 self.announce('Using PyPI login from %s' % rc)