core: pylint for py3

product/ERP5/bootstrap/erp5_core/DocumentTemplateItem/portal_components/document.erp5.Amount.py

@@ -195,7 +195,6 @@ class Amount(Base, VariatedMixin):
     """Do nothing in the case of an amount, because variation base category
     list are set on the resource.
     """
-    pass
 
   security.declareProtected(Permissions.AccessContentsInformation,
                             'getVariationBaseCategoryItemList')
@@ -577,7 +576,7 @@ class Amount(Base, VariatedMixin):
 
     if destination in (None, ''):
       if quantity < 0:
-        return - quantity
+        return - quantity  # pylint:disable=invalid-unary-operand-type
       else:
         return 0.0
 
@@ -604,7 +603,7 @@ class Amount(Base, VariatedMixin):
 
     if source in (None, ''):
       if quantity < 0:
-        return - quantity
+        return - quantity  # pylint:disable=invalid-unary-operand-type
       else:
         return 0.0
 

product/ERP5/bootstrap/erp5_core/DocumentTemplateItem/portal_components/document.erp5.AppliedRule.py

@@ -317,7 +317,7 @@ class AppliedRule(XMLObject, ExplainableMixin):
             try:
               best_sm_list = best_dict[None]
             except KeyError:
-              best_sm_list, = best_dict.values()
+              best_sm_list, = best_dict.values()  # pylint:disable=unbalanced-dict-unpacking
             if len(best_sm_list) < len(sm_list):
               sm_dict[k] = list(set(sm_list).difference(best_sm_list))
             sm_list = best_sm_list

product/ERP5/bootstrap/erp5_core/DocumentTemplateItem/portal_components/document.erp5.ContributionPredicate.py

@@ -69,26 +69,26 @@ class ContributionPredicate(Predicate, XMLObject):
 
       This method returns portal type name if test success, else returns False.
     """
-    self = self.asPredicate()
+    self_as_predicate = self.asPredicate()
     result = 1
-    if getattr(aq_base(self), '_identity_criterion', None) is None:
-      self._identity_criterion = {}
-      self._range_criterion = {}
-    for property_, value in six.iteritems(self._identity_criterion):
+    if getattr(aq_base(self_as_predicate), '_identity_criterion', None) is None:
+      self_as_predicate._identity_criterion = {}
+      self_as_predicate._range_criterion = {}
+    for property_, value in six.iteritems(self_as_predicate._identity_criterion):
       result = result and (context.getProperty(property_) in value)
-    for property_, (min_, max_) in six.iteritems(self._range_criterion):
+    for property_, (min_, max_) in six.iteritems(self_as_predicate._range_criterion):
       value = context.getProperty(property_)
       if min_ is not None:
         result = result and (value >= min_)
       if max_ is not None:
         result = result and (value < max_)
     multimembership_criterion_base_category_list = \
-        self.getMultimembershipCriterionBaseCategoryList()
+        self_as_predicate.getMultimembershipCriterionBaseCategoryList()
     membership_criterion_base_category_list = \
-        self.getMembershipCriterionBaseCategoryList()
+        self_as_predicate.getMembershipCriterionBaseCategoryList()
     tested_base_category = {}
     membership_criterion_category_list = \
-                            self.getMembershipCriterionCategoryList()
+                            self_as_predicate.getMembershipCriterionCategoryList()
     if tested_base_category_list is not None:
       membership_criterion_category_list = [x for x in \
           membership_criterion_category_list if x.split('/', 1)[0] in \
@@ -115,14 +115,14 @@ class ContributionPredicate(Predicate, XMLObject):
 
     result = result and (0 not in tested_base_category.values())
     # Test method calls
-    test_method_id_list = self.getTestMethodIdList()
+    test_method_id_list = self_as_predicate.getTestMethodIdList()
     if test_method_id_list:
       for test_method_id in test_method_id_list:
         if (test_method_id is not None) and result:
           method = getattr(context, test_method_id)
-          result = result and method(self)
+          result = result and method(self_as_predicate)
     else:
-      result = result and self.getDestinationPortalType()
+      result = result and self_as_predicate.getDestinationPortalType()
     return result
 
   def asQuery(self, *args, **kw):

product/ERP5/bootstrap/erp5_core/DocumentTemplateItem/portal_components/document.erp5.Delivery.py

@@ -741,7 +741,6 @@ class Delivery(XMLObject, ImmobilisationDelivery, SimulableMixin,
     """
     This is a hack
     """
-    pass
 
   security.declareProtected( Permissions.AccessContentsInformation,
                              'getParentExplanationValue')
@@ -761,7 +760,6 @@ class Delivery(XMLObject, ImmobilisationDelivery, SimulableMixin,
     """
     This is a hack
     """
-    pass
 
   security.declareProtected(Permissions.AccessContentsInformation,
                             'getBuilderList')

product/ERP5/bootstrap/erp5_core/DocumentTemplateItem/portal_components/document.erp5.EmailDocument.py

@@ -309,7 +309,6 @@ class EmailDocument(TextDocument, MailMessageMixin):
       to extract content information from this mail
       message.
     """
-    pass
 
   security.declareProtected(Permissions.View, 'index_html')
   index_html = TextDocument.index_html

product/ERP5/bootstrap/erp5_core/DocumentTemplateItem/portal_components/document.erp5.File.py

@@ -153,7 +153,7 @@ class File(Document, OFS_File):
   security.declarePrivate('update_data')
   def update_data(self, *args, **kw):
     super(File, self).update_data(*args, **kw)
-    if six.PY2 and isinstance(self.size, long):  # pylint:disable=undefined-variable
+    if six.PY2 and isinstance(self.size, long):  # pylint:disable=access-member-before-definition,undefined-variable
       self.size = int(self.size)
 
   security.declareProtected(Permissions.ModifyPortalContent,'setFile')

product/ERP5/bootstrap/erp5_core/DocumentTemplateItem/portal_components/document.erp5.ImmobilisationDelivery.py

@@ -119,7 +119,7 @@ class ImmobilisationDelivery(XMLObject):
     sub_movement_list = self.contentValues()
     for movement in self.getImmobilisationMovementList(**kw):
       for item in movement.getAggregateValueList():
-        if IImmobilisationItem.providedBy(item):
+        if IImmobilisationItem.providedBy(item):  # pylint:disable=no-value-for-parameter
           future_movement_list = item.getFutureImmobilisationMovementValueList(
                                        at_date = self.getStopDate(),
                                        from_movement = self,

product/ERP5/bootstrap/erp5_core/DocumentTemplateItem/portal_components/document.erp5.ImmobilisationMovement.py

@@ -142,7 +142,7 @@ class ImmobilisationMovement(Movement, XMLObject):
     # Check if the date of this movement is unique
     date_error = 0
     for item in self.getAggregateValueList():
-      if IImmobilisationItem.providedBy(item):
+      if IImmobilisationItem.providedBy(item):  # pylint:disable=no-value-for-parameter
         same_date_list = item.getUnfilteredImmobilisationMovementValueList(
                        from_date = self.getStopDate(),
                        to_date = self.getStopDate(),
@@ -200,7 +200,7 @@ class ImmobilisationMovement(Movement, XMLObject):
               return checkPreviousMovementForItem(previous_movement, item)
             return checkPreviousMovementForItem(previous_movement, item)
           for item in self.getAggregateValueList():
-            if IImmobilisationItem.providedBy(item):
+            if IImmobilisationItem.providedBy(item):  # pylint:disable=no-value-for-parameter
               if not checkPreviousMovementForItem(self,item):
                 check_uncontinuous = 1
               else:

product/ERP5/bootstrap/erp5_core/DocumentTemplateItem/portal_components/document.erp5.Item.py

@@ -58,18 +58,6 @@ class Item(XMLObject, Amount):
                     , PropertySheet.Reference
                     )
 
-  if 0:
-    # The following code is disabled. The original intention was to generate
-    # an unique reference for each item. We now use reference instead of id,
-    # so this is not applicable any longer. We need something different for
-    # reference.
-    security.declareProtected(Permissions.ModifyPortalContent,'generateNewId')
-    def generateNewId(self, id_group='item_id_group', default=None, method=None):
-      """
-      We want a different id for all Item
-      """
-      return XMLObject.generateNewId(self, id_group=id_group, default=default, method=method)
-
   security.declareProtected(Permissions.AccessContentsInformation, 'getPrice')
   def getPrice(self,context=None,**kw):
     """

product/ERP5/bootstrap/erp5_core/DocumentTemplateItem/portal_components/document.erp5.Order.py

@@ -80,43 +80,41 @@ class Order(Delivery):
       # Call getAggregatedAmountList and sum all the amounts which
       # base_contribution category is matched with.
       raise NotImplementedError
-      """
-      rounding = kw.get('rounding')
-      from Products.ERP5.PropertySheet.TradeModelLine import TARGET_LEVEL_MOVEMENT
-      trade_condition = self.getSpecialiseValue()
-      if trade_condition is None:
-        # We cannot find any amount so that the result is 0.
-        return 0
-      base_contribution = kw.get('base_contribution')
-      if isinstance(base_contribution, (tuple, list)):
-        base_contribution_list = base_contribution
-      else:
-        base_contribution_list = (base_contribution,)
-      base_contribution_value_list = []
-      portal_categories = self.portal_categories
-      for relative_url in base_contribution_list:
-        base_contribution_value = portal_categories.getCategoryValue(relative_url)
-        if base_contribution_value is not None:
-          base_contribution_value_list.append(base_contribution_value)
-      if not base_contribution_value_list:
-        # We cannot find any amount so that the result is 0.
-        return 0
-      current_aggregated_amount_list = trade_condition.getAggregatedAmountList(self, rounding=rounding, force_create_line=True)
-      trade_model_line = self.newContent(temp_object=True,
-          portal_type='Trade Model Line',
-          id='_temp_' + self.getId(), notify_workflow=False)
-      # prevent invoking interaction workflows.
-      trade_model_line.portal_type = ''
-      trade_model_line.edit(target_level=TARGET_LEVEL_MOVEMENT, price=1,
-                            efficiency=1, quantity=None,
-                            base_application_value_list=base_contribution_value_list)
-      aggregated_amount_list = trade_model_line._getAggregatedAmountList(
-          self,
-          movement_list=self.getMovementList(),
-          current_aggregated_amount_list=current_aggregated_amount_list,
-          rounding=rounding)
-      return aggregated_amount_list.getTotalPrice()
-      """
+#      rounding = kw.get('rounding')
+#      from Products.ERP5.PropertySheet.TradeModelLine import TARGET_LEVEL_MOVEMENT
+#      trade_condition = self.getSpecialiseValue()
+#      if trade_condition is None:
+#        # We cannot find any amount so that the result is 0.
+#        return 0
+#      base_contribution = kw.get('base_contribution')
+#      if isinstance(base_contribution, (tuple, list)):
+#        base_contribution_list = base_contribution
+#      else:
+#        base_contribution_list = (base_contribution,)
+#      base_contribution_value_list = []
+#      portal_categories = self.portal_categories
+#      for relative_url in base_contribution_list:
+#        base_contribution_value = portal_categories.getCategoryValue(relative_url)
+#        if base_contribution_value is not None:
+#          base_contribution_value_list.append(base_contribution_value)
+#      if not base_contribution_value_list:
+#        # We cannot find any amount so that the result is 0.
+#        return 0
+#      current_aggregated_amount_list = trade_condition.getAggregatedAmountList(self, rounding=rounding, force_create_line=True)
+#      trade_model_line = self.newContent(temp_object=True,
+#          portal_type='Trade Model Line',
+#          id='_temp_' + self.getId(), notify_workflow=False)
+#      # prevent invoking interaction workflows.
+#      trade_model_line.portal_type = ''
+#      trade_model_line.edit(target_level=TARGET_LEVEL_MOVEMENT, price=1,
+#                            efficiency=1, quantity=None,
+#                            base_application_value_list=base_contribution_value_list)
+#      aggregated_amount_list = trade_model_line._getAggregatedAmountList(
+#          self,
+#          movement_list=self.getMovementList(),
+#          current_aggregated_amount_list=current_aggregated_amount_list,
+#          rounding=rounding)
+#      return aggregated_amount_list.getTotalPrice()
 
   def getTotalQuantity(self, **kw) :
     """Returns the total quantity for this Order. """

product/ERP5/bootstrap/erp5_core/ExtensionTemplateItem/portal_components/extension.erp5.ZODBHistory.py

@@ -41,7 +41,7 @@ def toDateTime(time):
   elif hasattr(time, 'timeTime'):
     # assume that the time is persistent.TimeStamp
     return DateTime(time.timeTime())
-  raise ValueError('do not know the time type :%r', time)
+  raise ValueError('do not know the time type :%r' % time)
 
 def _getWorkflowHistory(document, initial_datetime):
   history = []

product/ERP5/bootstrap/erp5_core/MixinTemplateItem/portal_components/mixin.erp5.AmountGeneratorMixin.py

@@ -271,6 +271,7 @@ class AmountGeneratorMixin:
     - is rounding really well supported (ie. before and after aggregation)
       very likely not - proxying before or after must be decided
     """
+    # pylint:disable=self-cls-assignment
     # It is the only place where we can import this
     portal = self.getPortalObject()
     getRoundingProxy = portal.portal_roundings.getRoundingProxy

product/ERP5/bootstrap/erp5_core/MixinTemplateItem/portal_components/mixin.erp5.CompositionMixin.py

@@ -193,7 +193,7 @@ class CompositionMixin:
                             'asComposedDocument')
   asComposedDocument = transactional_cached(
     lambda self, portal_type_list=None: (self, portal_type_list)
-    )(asComposedDocument)
+    )(asComposedDocument)  # pylint:disable=used-before-assignment
 
   # XXX add accessors to get properties from '_effective_model_list' ?
   #     (cf PaySheetModel)
@@ -226,7 +226,7 @@ class CompositionMixin:
         model = _getEffectiveModel(model, start_date, stop_date)
         if model not in effective_set:
           effective_set.add(model)
-          if 1: #model.test(self): # XXX
+          if 1: #model.test(self): # XXX  # pylint:disable=using-constant-test
             effective_list.append(model)
     return effective_list, specialise_value_list
 

product/ERP5/bootstrap/erp5_core/MixinTemplateItem/portal_components/mixin.erp5.DocumentExtensibleTraversableMixin.py

@@ -57,7 +57,7 @@ class DocumentExtensibleTraversableMixin(BaseExtensibleTraversableMixin):
     # in some cases user (like Anonymous) can not view document according to portal catalog
     # but we may ask him to login if such a document exists
     isAuthorizationForced = getattr(self, 'isAuthorizationForced', None)
-    if isAuthorizationForced is not None and isAuthorizationForced():
+    if isAuthorizationForced is not None and isAuthorizationForced():  # pylint:disable=not-callable
       if unrestricted_apply(self.getDocumentValue, (name, portal)) is not None:
         # force user to login as specified in Web Section
         raise Unauthorized

product/ERP5/bootstrap/erp5_core/MixinTemplateItem/portal_components/mixin.erp5.DownloadableMixin.py

@@ -43,7 +43,7 @@ try:
 except ImportError:
   # BBB backport https://github.com/zopefoundation/Zope/pull/893 with py2 support
   def make_content_disposition(disposition, file_name):
-    if six.PY2 and not isinstance(file_name, unicode):
+    if six.PY2 and not isinstance(file_name, six.text_type):
       file_name = file_name.decode('utf-8')
     try:
       file_name.encode('us-ascii')

product/ERP5/bootstrap/erp5_core/MixinTemplateItem/portal_components/mixin.erp5.RuleMixin.py

@@ -79,7 +79,8 @@ class RuleMixin(Predicate):
     return context.newContent(portal_type='Applied Rule',
                               specialise_value=self, **kw)
 
-  if 0: # XXX-JPS - if people are stupid enough not to configfure predicates,
+  if 0: # pylint:disable=using-constant-test
+        # XXX-JPS - if people are stupid enough not to configfure predicates,
         # it is not our role to be clever for them
         # Rules have a workflow - make sure applicable rule system works
         # if you wish, add a test here on workflow state to prevent using

product/ERP5/bootstrap/erp5_core/MixinTemplateItem/portal_components/mixin.erp5.VirtualFolderMixin.py

@@ -57,7 +57,7 @@ class VirtualFolderMixin:
     if method is not None:
       return method(name, typ, body)
 
-    return Folder.PUT_factory(self, name, typ, body)
+    return Folder.PUT_factory(self, name, typ, body)  # pylint:disable=not-callable
 
   security.declarePrivate('_setObject')
   def _setObject(self, id, ob, **kw): # pylint: disable=redefined-builtin

product/ERP5/bootstrap/erp5_core/ModuleComponentTemplateItem/portal_components/module.erp5.Log.py

@@ -33,7 +33,6 @@ from zLOG import (
   TRACE,
   DEBUG,
   BLATHER,
-  INFO,
   PROBLEM,
   WARNING,
   ERROR,

product/ERP5/bootstrap/erp5_core/ModuleComponentTemplateItem/portal_components/module.erp5.MovementGroup.py

@@ -160,7 +160,8 @@ class MovementGroupNode:
         movement, self._property_dict, property_list=property_list)
       # The following check is partial because it does not check mutable values
       # recursively.
-      if property_dict is self._property_dict != property_dict:
+      different_property_dict = self._property_dict != property_dict
+      if property_dict is different_property_dict:
         raise ValueError(
           "Movement Group must not modify the passed 'property_dict':"
           " copy it, deeply if necessary, before editing properties")

product/ERP5/bootstrap/erp5_core/ModuleComponentTemplateItem/portal_components/module.erp5.WebDAVSupport.py

@@ -47,7 +47,7 @@ class TextContent:
     try:
       tree = html.fromstring(text)
       if tree.tag != "html":
-        raise Exception
+        raise ValueError
     except Exception:
       # this is probably not html code, try rfc822 parsing
       if six.PY3:

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/Base_getCategoriesSpreadSheetMapping.py

@@ -104,9 +104,9 @@ for table_name in spreadsheet_list.keys():
   # 1 table = 1 base category
   base_category_name = table_name
   base_category_id = getIDFromString(base_category_name)
-  if six.PY2 and isinstance(base_category_name, unicode):
+  if six.PY2 and isinstance(base_category_name, six.text_type):
     base_category_name = base_category_name.encode('utf8')
-  if six.PY2 and isinstance(base_category_id, unicode):
+  if six.PY2 and isinstance(base_category_id, six.text_type):
     base_category_id = base_category_id.encode('utf8')
   category_list = category_list_spreadsheet_mapping.setdefault(base_category_id, [])
   category_list.append({ 'path' : base_category_id

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/Base_parseSearchString.py

@@ -101,7 +101,7 @@ def resolveCriterion(criterion_alias, criterion_value_list):
       break
     seen_alias_dict[criterion_alias] = None
     if next_alias in seen_alias_dict:
-      raise Exception('Endless alias loop detected: lookup of %r reached alias %r twice' % (initial_criterion_alias, next_alias))
+      raise RuntimeError('Endless alias loop detected: lookup of %r reached alias %r twice' % (initial_criterion_alias, next_alias))
     criterion_alias = next_alias
   return criterion_alias, criterion_value_list
 

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/Base_workflowStatusModify.py

@@ -3,16 +3,15 @@ from Products.CMFCore.WorkflowCore import WorkflowException
 
 o = context.getObject()
 
-if 1: # keep indentation
-  try :
-    context.portal_workflow.doActionFor( o,
-     workflow_action,
-     comment=comment,
-     **kw)
-  except WorkflowException:
-    pass
-  except ValidationFailed as message:
-    if getattr(message, 'msg', None) and same_type(message.msg, []):
-      message = '. '.join('%s' % x for x in message.msg)
-    if not batch :
-      return context.Base_redirect(keep_items={'portal_status_message': str(message)})
+try :
+  context.portal_workflow.doActionFor( o,
+    workflow_action,
+    comment=comment,
+    **kw)
+except WorkflowException:
+  pass
+except ValidationFailed as message:
+  if getattr(message, 'msg', None) and same_type(message.msg, []):
+    message = '. '.join('%s' % x for x in message.msg)
+  if not batch :
+    return context.Base_redirect(keep_items={'portal_status_message': str(message)})

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/CategoryTool_getPreferredPredicateCategoryParentUidItemList.py

@@ -29,5 +29,9 @@ for base_category_id in preferred_predicate_category_list:
 
 uid_item_list_list = category_parent_uid_item_dict.values()
 if uid_item_list_list:
-  return reduce(lambda a,b:a+b, uid_item_list_list)
+  result = []
+  for uid_item_list in uid_item_list_list:
+    result.extend(uid_item_list)
+  return result
+
 return ()

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/CategoryTool_importCategoryFile.py

@@ -60,7 +60,7 @@ if detailed_report_result:
   REQUEST.other['category_import_report'] = detailed_report_result
   REQUEST.RESPONSE.setBody(portal_categories.CategoryTool_viewImportReport().encode('utf-8'), lock=True)
   REQUEST.RESPONSE.setStatus(200, 'OK', lock=True)
-  raise Exception('Spreadsheet contains errors')
+  raise ValueError('Spreadsheet contains errors')
 
 for base_category, category_list in six.iteritems(category_list_spreadsheet_dict):
   total_category_counter += len(category_list)
@@ -212,7 +212,10 @@ if detailed_report:
   if simulation_mode:
     REQUEST.RESPONSE.setBody(result, lock=True)
     REQUEST.RESPONSE.setStatus(200, 'OK', lock=True)
-    raise Exception('Dry run')
+    class DryRun(Exception):
+      """Exception raised to not commit transaction.
+      """
+    raise DryRun()
   return result
 portal_categories.Base_redirect(
   keep_items={

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/ERP5Site_checkNamingConventions.py

@@ -97,7 +97,7 @@ def checkField(folder, form, field):
       if a not in (None, "portal_catalog", "searchFolder", "objectValues",
                    "contentValues", "ListBox_initializeFastInput"):
         if not a.endswith('List'):
-          if 0:
+          if 0:  # pylint:disable=using-constant-test
             error_message += "%s : %s : %r Bad Naming Convention\n" % (path, id_, a)
   return error_message
 

product/ERP5/bootstrap/erp5_core/ToolComponentTemplateItem/portal_components/tool.erp5.ContributionTool.py

@@ -90,7 +90,7 @@ class ContributionTool(BaseTool):
   security.declareProtected(Permissions.AddPortalContent, 'newContent')
   @fill_args_from_request('data', 'filename', 'portal_type', 'container_path',
                           'discover_metadata', 'temp_object', 'reference')
-  def newContent(self, REQUEST=None, **kw):
+  def newContent(self, REQUEST=None, **kw):  # pylint:disable=arguments-differ
     """
       The newContent method is overriden to implement smart content
       creation by detecting the portal type based on whatever information
@@ -283,7 +283,6 @@ class ContributionTool(BaseTool):
       Create a new content based on XML data. This is intended for contributing
       to ERP5 from another application.
     """
-    pass
 
   security.declareProtected(Permissions.ModifyPortalContent,
                             'getMatchedFilenamePatternDict')

product/ERP5/bootstrap/erp5_core/ToolComponentTemplateItem/portal_components/tool.erp5.DiffTool.py

@@ -28,12 +28,12 @@
 ##############################################################################
 
 import six
-# pylint:disable=no-name-in-module,import-error
+# pylint:disable=no-name-in-module,import-error,deprecated-class
 if six.PY3:
   from collections.abc import Set
 else:
   from collections import Set
-# pylint:enable=no-name-in-module,import-error
+# pylint:enable=no-name-in-module,import-error,deprecated-class
 
 import difflib
 import warnings

product/ERP5/bootstrap/erp5_core/ToolComponentTemplateItem/portal_components/tool.erp5.IntrospectionTool.py

@@ -349,7 +349,7 @@ class IntrospectionTool(LogMixin, BaseTool):
     def cached_getSystemVersionDict():
       import pkg_resources
       version_dict = {}
-      for dist in pkg_resources.working_set:
+      for dist in pkg_resources.working_set:  # pylint:disable=not-an-iterable
         version_dict[dist.key] = dist.version
 
       from Products import ERP5 as erp5_product

product/ERP5/bootstrap/erp5_core/ToolComponentTemplateItem/portal_components/tool.erp5.SimulationTool.py

@@ -2528,7 +2528,7 @@ class SimulationTool(BaseTool):
                 simulation_movement.expand(expand_policy='immediate')
 
               # activate builder
-              movement_portal_type, = movement_portal_type_set
+              movement_portal_type, = movement_portal_type_set  # pylint:disable=unbalanced-tuple-unpacking
               merged_builder = self._findBuilderForDelivery(main_delivery, movement_portal_type)
               if merged_builder is None:
                 error_list.append(translateString("Unable to find builder"))