[PATCH] Remove unused imports.

[Guilherme Salgado]

This is so that we can use static analysis tools like pyflakes to find
undefined names (and other common mistakes we often make) without being
swamped with unused imports warnings.

Signed-off-by: Guilherme Salgado <guilherme.salgado at linaro.org>
---
 apps/patchwork/models.py        |    4 +---
 apps/patchwork/utils.py         |    5 ++---
 apps/patchwork/views/base.py    |    5 -----
 apps/patchwork/views/bundle.py  |    1 -
 apps/patchwork/views/patch.py   |   14 +++-----------
 apps/patchwork/views/project.py |    3 +--
 apps/patchwork/views/user.py    |   13 ++++---------
 apps/patchwork/views/xmlrpc.py  |    5 +----
 8 files changed, 12 insertions(+), 38 deletions(-)

diff --git a/apps/patchwork/models.py b/apps/patchwork/models.py
index 6842622..010e3b5 100644
--- a/apps/patchwork/models.py
+++ b/apps/patchwork/models.py
@@ -21,12 +21,10 @@ from django.db import models
 from django.contrib.auth.models import User
 from django.core.urlresolvers import reverse
 from django.contrib.sites.models import Site
-from django.conf import settings
 from patchwork.parser import hash_patch
 
 import re
 import datetime, time
-import string
 import random
 
 try:
@@ -322,7 +320,7 @@ class Bundle(models.Model):
         return self.patches.all().count()
 
     def ordered_patches(self):
-        return self.patches.order_by('bundlepatch__order');
+        return self.patches.order_by('bundlepatch__order')
 
     def append_patch(self, patch):
         # todo: use the aggregate queries in django 1.1
diff --git a/apps/patchwork/utils.py b/apps/patchwork/utils.py
index fa26aef..3f2b433 100644
--- a/apps/patchwork/utils.py
+++ b/apps/patchwork/utils.py
@@ -19,9 +19,8 @@
 
 
 from patchwork.forms import MultiplePatchForm
-from patchwork.models import Bundle, Project, BundlePatch, State, UserProfile
-from django.conf import settings
-from django.shortcuts import render_to_response, get_object_or_404
+from patchwork.models import Bundle, Project, BundlePatch, UserProfile
+from django.shortcuts import get_object_or_404
 
 def get_patch_ids(d, prefix = 'patch_id'):
     ids = []
diff --git a/apps/patchwork/views/base.py b/apps/patchwork/views/base.py
index bb78fa4..2f6b602 100644
--- a/apps/patchwork/views/base.py
+++ b/apps/patchwork/views/base.py
@@ -19,13 +19,8 @@
 
 
 from patchwork.models import Patch, Project, Person
-from patchwork.filters import Filters
-from patchwork.forms import LoginForm, PatchForm
 from django.shortcuts import render_to_response, get_object_or_404
 from django.http import HttpResponse, HttpResponseRedirect, Http404
-from django.db import transaction
-from django.contrib.auth.models import User
-from django.contrib.auth.decorators import login_required
 from patchwork.requestcontext import PatchworkRequestContext
 from django.core import serializers, urlresolvers
 from django.template.loader import render_to_string
diff --git a/apps/patchwork/views/bundle.py b/apps/patchwork/views/bundle.py
index 18beb08..fffa9ca 100644
--- a/apps/patchwork/views/bundle.py
+++ b/apps/patchwork/views/bundle.py
@@ -28,7 +28,6 @@ from patchwork.utils import get_patch_ids
 from patchwork.forms import BundleForm, DeleteBundleForm
 from patchwork.views import generic_list
 from patchwork.filters import DelegateFilter
-from patchwork.paginator import Paginator
 
 @login_required
 def setbundle(request):
diff --git a/apps/patchwork/views/patch.py b/apps/patchwork/views/patch.py
index 3dac149..1411cc4 100644
--- a/apps/patchwork/views/patch.py
+++ b/apps/patchwork/views/patch.py
@@ -18,19 +18,11 @@
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 
-from patchwork.models import Patch, Project, Person, Bundle
-from patchwork.filters import Filters
-from patchwork.forms import PatchForm, MultiplePatchForm, CreateBundleForm
-from patchwork.utils import get_patch_ids, set_patches, Order
+from patchwork.models import Patch, Project, Bundle
+from patchwork.forms import PatchForm, CreateBundleForm
 from patchwork.requestcontext import PatchworkRequestContext
 from django.shortcuts import render_to_response, get_object_or_404
-from django.http import HttpResponse, HttpResponseRedirect, \
-        HttpResponseForbidden
-from django.contrib.auth.models import User
-from django.contrib.auth.decorators import login_required
-from django.contrib.auth import authenticate, login
-import django.core.urlresolvers
-from patchwork.paginator import Paginator
+from django.http import HttpResponse, HttpResponseForbidden
 from patchwork.views import generic_list
 
 def patch(request, patch_id):
diff --git a/apps/patchwork/views/project.py b/apps/patchwork/views/project.py
index 798e8a7..05f0912 100644
--- a/apps/patchwork/views/project.py
+++ b/apps/patchwork/views/project.py
@@ -18,10 +18,9 @@
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 
-from patchwork.models import Patch, Project, Person
+from patchwork.models import Patch, Project
 from django.shortcuts import render_to_response, get_object_or_404
 from django.contrib.auth.models import User
-from django.contrib.auth.decorators import login_required
 from patchwork.requestcontext import PatchworkRequestContext
 
 def project(request, project_id):
diff --git a/apps/patchwork/views/user.py b/apps/patchwork/views/user.py
index 8358cbd..a16fd86 100644
--- a/apps/patchwork/views/user.py
+++ b/apps/patchwork/views/user.py
@@ -21,18 +21,13 @@
 from django.contrib.auth.decorators import login_required
 from patchwork.requestcontext import PatchworkRequestContext
 from django.shortcuts import render_to_response, get_object_or_404
-from django.contrib import auth
-from django.http import HttpResponse, HttpResponseRedirect
-from patchwork.models import Project, Patch, Bundle, Person, UserProfile, \
-         UserPersonConfirmation, State
-from patchwork.forms import MultiplePatchForm, UserProfileForm, \
-         UserPersonLinkForm
-from patchwork.utils import Order, get_patch_ids
+from django.http import HttpResponseRedirect
+from patchwork.models import (
+    Project, Bundle, Person, UserPersonConfirmation, State)
+from patchwork.forms import UserProfileForm, UserPersonLinkForm
 from patchwork.filters import DelegateFilter
-from patchwork.paginator import Paginator
 from patchwork.views import generic_list
 from django.template.loader import render_to_string
-from django.template import Context
 from django.conf import settings
 from django.core.mail import send_mail
 import django.core.urlresolvers
diff --git a/apps/patchwork/views/xmlrpc.py b/apps/patchwork/views/xmlrpc.py
index 0d3321f..37b8eb4 100644
--- a/apps/patchwork/views/xmlrpc.py
+++ b/apps/patchwork/views/xmlrpc.py
@@ -20,15 +20,12 @@
 # Patchwork XMLRPC interface
 #
 
-from django.core.exceptions import ImproperlyConfigured
 from SimpleXMLRPCServer import SimpleXMLRPCDispatcher
 from django.http import HttpResponse, HttpResponseRedirect, \
      HttpResponseServerError
-from django.conf import settings
 from django.core import urlresolvers
-from django.shortcuts import render_to_response
 from django.contrib.auth import authenticate
-from patchwork.models import Patch, Project, Person, Bundle, State
+from patchwork.models import Patch, Project, Person, State
 from django.views.decorators.csrf import csrf_exempt
 
 import sys