Kill some more dead code.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@16795 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/core/handlers/base.py

@@ -152,7 +152,7 @@ class BaseHandler(object):
                         try:
                             response = self.handle_uncaught_exception(request, resolver, sys.exc_info())
                         finally:
-                            receivers = signals.got_request_exception.send(sender=self.__class__, request=request)
+                            signals.got_request_exception.send(sender=self.__class__, request=request)
             except exceptions.PermissionDenied:
                 logger.warning(
                     'Forbidden (Permission denied): %s' % request.path,
@@ -168,14 +168,14 @@ class BaseHandler(object):
                         response = self.handle_uncaught_exception(request,
                             resolver, sys.exc_info())
                     finally:
-                        receivers = signals.got_request_exception.send(
+                        signals.got_request_exception.send(
                             sender=self.__class__, request=request)
             except SystemExit:
                 # Allow sys.exit() to actually exit. See tickets #1023 and #4701
                 raise
             except: # Handle everything else, including SuspiciousOperation, etc.
                 # Get the exception info now, in case another exception is thrown later.
-                receivers = signals.got_request_exception.send(sender=self.__class__, request=request)
+                signals.got_request_exception.send(sender=self.__class__, request=request)
                 response = self.handle_uncaught_exception(request, resolver, sys.exc_info())
         finally:
             # Reset URLconf for this thread on the way out for complete
@@ -188,7 +188,7 @@ class BaseHandler(object):
                 response = middleware_method(request, response)
             response = self.apply_response_fixes(request, response)
         except: # Any exception should be gathered and handled
-            receivers = signals.got_request_exception.send(sender=self.__class__, request=request)
+            signals.got_request_exception.send(sender=self.__class__, request=request)
             response = self.handle_uncaught_exception(request, resolver, sys.exc_info())
 
         return response

django/core/management/__init__.py

@@ -420,7 +420,7 @@ def setup_environ(settings_mod, original_settings_path=None):
     # Import the project module. We add the parent directory to PYTHONPATH to
     # avoid some of the path errors new users can have.
     sys.path.append(os.path.join(project_directory, os.pardir))
-    project_module = import_module(project_name)
+    import_module(project_name)
     sys.path.pop()
 
     return project_directory

django/core/management/commands/dumpdata.py

@@ -1,7 +1,7 @@
 from django.core.exceptions import ImproperlyConfigured
 from django.core.management.base import BaseCommand, CommandError
 from django.core import serializers
-from django.db import connections, router, DEFAULT_DB_ALIAS
+from django.db import router, DEFAULT_DB_ALIAS
 from django.utils.datastructures import SortedDict
 
 from optparse import make_option
@@ -28,12 +28,11 @@ class Command(BaseCommand):
     args = '[appname appname.ModelName ...]'
 
     def handle(self, *app_labels, **options):
-        from django.db.models import get_app, get_apps, get_models, get_model
+        from django.db.models import get_app, get_apps, get_model
 
         format = options.get('format','json')
         indent = options.get('indent',None)
         using = options.get('database', DEFAULT_DB_ALIAS)
-        connection = connections[using]
         excludes = options.get('exclude',[])
         show_traceback = options.get('traceback', False)
         use_natural_keys = options.get('use_natural_keys', False)

django/core/management/commands/shell.py

@@ -44,7 +44,7 @@ class Command(NoArgsCommand):
         # XXX: (Temporary) workaround for ticket #1796: force early loading of all
         # models from installed apps.
         from django.db.models.loading import get_models
-        loaded_models = get_models()
+        get_models()
 
         use_plain = options.get('plain', False)
 

django/core/management/sql.py

@@ -127,7 +127,6 @@ def sql_custom(app, style, connection):
     output = []
 
     app_models = get_models(app)
-    app_dir = os.path.normpath(os.path.join(os.path.dirname(app.__file__), 'sql'))
 
     for model in app_models:
         output.extend(custom_sql_for_model(model, style, connection))

django/core/validators.py

@@ -114,10 +114,11 @@ class URLValidator(RegexValidator):
                             http_error_processor]
                 try:
                     import ssl
-                    handlers.append(urllib2.HTTPSHandler())
-                except:
+                except ImportError:
                     # Python isn't compiled with SSL support
                     pass
+                else:
+                    handlers.append(urllib2.HTTPSHandler())
                 map(opener.add_handler, handlers)
                 opener.http_error_301 = lambda: True
                 if platform.python_version_tuple() >= (2, 6):
@@ -133,7 +134,7 @@ class URLValidator(RegexValidator):
 def validate_integer(value):
     try:
         int(value)
-    except (ValueError, TypeError), e:
+    except (ValueError, TypeError):
         raise ValidationError('')
 
 class EmailValidator(RegexValidator):
@@ -145,7 +146,6 @@ class EmailValidator(RegexValidator):
             # Trivial case failed. Try for possible IDN domain-part
             if value and u'@' in value:
                 parts = value.split(u'@')
-                domain_part = parts[-1]
                 try:
                     parts[-1] = parts[-1].encode('idna')
                 except UnicodeError:

django/template/defaultfilters.py

@@ -607,7 +607,8 @@ def unordered_list(value, autoescape=None):
         if second_item == []:
             return [first_item], True
         try:
-            it = iter(second_item)  # see if second item is iterable
+            # see if second item is iterable
+            iter(second_item)
         except TypeError:
             return list_, False
         old_style_list = True

django/template/defaulttags.py

@@ -276,7 +276,6 @@ class IfChangedNode(Node):
             compare_to = None
 
         if compare_to != self._last_seen:
-            firstloop = (self._last_seen == None)
             self._last_seen = compare_to
             content = self.nodelist_true.render(context)
             return content