Merge pull request #1803 from MITx/fix/zoldak/pep8-psychometrics

pep8 fixes for psychoanalyze and capa module

common/lib/xmodule/xmodule/capa_module.py

@@ -108,7 +108,6 @@ class CapaModule(CapaFields, XModule):
     '''
     icon_class = 'problem'
 
-
     js = {'coffee': [resource_string(__name__, 'js/src/capa/display.coffee'),
                      resource_string(__name__, 'js/src/collapsible.coffee'),
                      resource_string(__name__, 'js/src/javascript_loader.coffee'),
@@ -388,7 +387,6 @@ class CapaModule(CapaFields, XModule):
 
         return html
 
-
     def get_problem_html(self, encapsulate=True):
         '''Return html for the problem.  Adds check, reset, save buttons
         as necessary based on the problem config and state.'''
@@ -401,7 +399,6 @@ class CapaModule(CapaFields, XModule):
         except Exception, err:
             html = self.handle_problem_html_error(err)
 
-
         # The convention is to pass the name of the check button
         # if we want to show a check button, and False otherwise
         # This works because non-empty strings evaluate to True
@@ -535,7 +532,6 @@ class CapaModule(CapaFields, XModule):
 
         return False
 
-
     def update_score(self, get):
         """
         Delivers grading response (e.g. from asynchronous code checking) to
@@ -590,7 +586,6 @@ class CapaModule(CapaFields, XModule):
         self.set_state_from_lcp()
         return response
 
-
     def get_answer(self, get):
         '''
         For the "show answer" button.
@@ -700,7 +695,6 @@ class CapaModule(CapaFields, XModule):
             'max_value': score['total'],
         })
 
-
     def check_problem(self, get):
         ''' Checks whether answers to a problem are correct, and
             returns a map of correct/incorrect answers:

lms/djangoapps/psychometrics/psychoanalyze.py

@@ -15,7 +15,6 @@ from scipy.optimize import curve_fit
 from django.conf import settings
 from django.db.models import Sum, Max
 from psychometrics.models import *
-from xmodule.modulestore import Location
 
 log = logging.getLogger("mitx.psychometrics")
 
@@ -333,9 +332,9 @@ def make_psychometrics_data_update_handler(course_id, user, module_state_key):
 
         pmd.done = done
         try:
-            pmd.attempts = state.get('attempts',0)
+            pmd.attempts = state.get('attempts', 0)
         except:
-            log.exception("no attempts for %s (state=%s)" % (sm,sm.state))
+            log.exception("no attempts for %s (state=%s)" % (sm, sm.state))
 
         try:
             checktimes = eval(pmd.checktimes)                   # update log of attempt timestamps