Misc cleanups, PEP8, conding conventions, spaces, unused imports, False/True comparisons

apps/documents/forms.py

@@ -8,9 +8,7 @@ from django.utils.safestring import mark_safe
 from django.utils.translation import ugettext_lazy as _
 from django.utils.translation import ugettext
 
-from common.conf.settings import DEFAULT_PAPER_SIZE, DEFAULT_PAGE_ORIENTATION
 from common.forms import DetailForm
-from common.literals import PAGE_SIZE_CHOICES, PAGE_ORIENTATION_CHOICES
 from common.widgets import TextAreaDiv
 
 from .models import (Document, DocumentType,

apps/documents/tests.py

@@ -41,7 +41,7 @@ class DocumentTestCase(unittest.TestCase):
         self.failUnlessEqual(self.document.page_count, 47)
 
         self.failUnlessEqual(self.document.latest_version.get_formated_version(), '1.0')
-        #self.failUnlessEqual(self.document.has_detached_signature(), False)
+        # self.failUnlessEqual(self.document.has_detached_signature(), False)
 
         file_object = open(os.path.join(settings.PROJECT_ROOT, 'contrib', 'mayan_11_1.pdf.gpg'))
         new_version_data = {
@@ -55,9 +55,9 @@ class DocumentTestCase(unittest.TestCase):
         file_object.close()
 
         self.failUnlessEqual(self.document.latest_version.get_formated_version(), '2.0')
-        #self.failUnlessEqual(self.document.has_detached_signature(), False)
+        # self.failUnlessEqual(self.document.has_detached_signature(), False)
 
-        #self.failUnlessEqual(self.document.verify_signature().status, SIGNATURE_STATE_VALID)
+        # self.failUnlessEqual(self.document.verify_signature().status, SIGNATURE_STATE_VALID)
 
         new_version_data = {
             'comment': 'test comment 2',

apps/documents/views.py

@@ -35,8 +35,7 @@ from permissions.models import Permission
 
 from .events import HISTORY_DOCUMENT_EDITED
 from .conf.settings import (PREVIEW_SIZE, STORAGE_BACKEND, ZOOM_PERCENT_STEP,
-    ZOOM_MAX_LEVEL, ZOOM_MIN_LEVEL, ROTATION_STEP, PRINT_SIZE,
-    RECENT_COUNT)
+    ZOOM_MAX_LEVEL, ZOOM_MIN_LEVEL, ROTATION_STEP, RECENT_COUNT)
 from .forms import (DocumentForm_edit, DocumentPropertiesForm,
         DocumentPreviewForm, DocumentPageForm,
         DocumentPageTransformationForm, DocumentContentForm,