Fix some pep8 stuff

common/lib/xmodule/xmodule/combined_open_ended_module.py

@@ -54,15 +54,15 @@ class CombinedOpenEndedFields(object):
     state = String(help="Which step within the current task that the student is on.", default="initial",
                    scope=Scope.user_state)
     student_attempts = StringyInteger(help="Number of attempts taken by the student on this problem", default=0,
-                               scope=Scope.user_state)
+                                      scope=Scope.user_state)
     ready_to_reset = StringyBoolean(help="If the problem is ready to be reset or not.", default=False,
-                             scope=Scope.user_state)
+                                    scope=Scope.user_state)
     attempts = StringyInteger(help="Maximum number of attempts that a student is allowed.", default=1, scope=Scope.settings)
     is_graded = StringyBoolean(help="Whether or not the problem is graded.", default=False, scope=Scope.settings)
     accept_file_upload = StringyBoolean(help="Whether or not the problem accepts file uploads.", default=False,
-                                 scope=Scope.settings)
+                                        scope=Scope.settings)
     skip_spelling_checks = StringyBoolean(help="Whether or not to skip initial spelling checks.", default=True,
-                                   scope=Scope.settings)
+                                          scope=Scope.settings)
     due = Date(help="Date that this problem is due by", default=None, scope=Scope.settings)
     graceperiod = String(help="Amount of time after the due date that submissions will be accepted", default=None,
                          scope=Scope.settings)

common/lib/xmodule/xmodule/css/combinedopenended/edit.scss

@@ -103,4 +103,4 @@
   display: inline-block;
   vertical-align: middle;
   color: #333;
-}
\ No newline at end of file
+}

common/lib/xmodule/xmodule/js/src/combinedopenended/display.coffee

@@ -576,4 +576,4 @@ class @CombinedOpenEnded
         $('.file-upload-preview')[0].width = width_px/scale_factor
         $('.file-upload-preview')[0].height = height_px/scale_factor
         $('.file-upload-preview').show()
-      reader.readAsDataURL($('.file-upload-box')[0].files[0])
\ No newline at end of file
+      reader.readAsDataURL($('.file-upload-box')[0].files[0])