Use the polyfill for the cmp builtin function

CHANGES.rst

@@ -4,6 +4,7 @@ Changelog
 2.0.0 (unreleased)
 ------------------
 
+- #1742 Use the polyfill for the `cmp` builtin function
 - #1741 Use six to check text data types
 - #1739 Migrated samples folder to Dexterity
 - #1738 Resolve attachment images by UID

src/bika/lims/browser/analysisrequest/add2.py

@@ -47,6 +47,7 @@
 from Products.CMFPlone.utils import safe_unicode
 from Products.Five.browser import BrowserView
 from Products.Five.browser.pagetemplatefile import ViewPageTemplateFile
+from senaite.core.p3compat import cmp
 from zope.annotation.interfaces import IAnnotations
 from zope.component import getAdapters
 from zope.component import queryAdapter

src/bika/lims/browser/contact.py

@@ -35,6 +35,7 @@
 from Products.CMFCore.utils import getToolByName
 from Products.CMFPlone.utils import safe_unicode
 from Products.Five.browser.pagetemplatefile import ViewPageTemplateFile
+from senaite.core.p3compat import cmp
 
 
 class ContactLoginDetailsView(BrowserView):

src/bika/lims/browser/sampletype.py

@@ -23,6 +23,7 @@
 
 import plone.protect
 from Products.CMFCore.utils import getToolByName
+from senaite.core.p3compat import cmp
 
 
 class get_sampletypes(object):

src/bika/lims/browser/widgets/addresswidget.py

@@ -25,6 +25,7 @@
 from senaite.core.locales import COUNTRIES
 from senaite.core.locales import DISTRICTS
 from senaite.core.locales import STATES
+from senaite.core.p3compat import cmp
 
 
 class AddressWidget(TypesWidget):

src/bika/lims/browser/worksheet/ajax.py

@@ -28,6 +28,7 @@
 from Products.Archetypes.config import REFERENCE_CATALOG
 from Products.CMFCore.utils import getToolByName
 from Products.Five.browser import BrowserView
+from senaite.core.p3compat import cmp
 
 
 class AttachAnalyses(BrowserView):

src/bika/lims/browser/worksheet/views/printview.py

@@ -39,6 +39,7 @@
 from bika.lims.utils import format_supsub
 from bika.lims.utils import to_utf8
 from bika.lims.utils.analysis import format_uncertainty
+from senaite.core.p3compat import cmp
 
 
 class PrintView(BrowserView):
@@ -551,7 +552,7 @@ def _client_data(self, client):
             data['name'] = to_utf8(client.getName())
         return data
 
-    def _flush_pdf():
+    def _flush_pdf(self):
         """ Generates a PDF using the current layout as the template and
             returns the chunk of bytes.
         """

src/bika/lims/browser/worksheet/views/results.py

@@ -24,6 +24,7 @@
 from Products.Five.browser.pagetemplatefile import ViewPageTemplateFile
 from plone.app.layout.globals.interfaces import IViewView
 from plone.memoize import view
+from senaite.core.p3compat import cmp
 from zope.interface import implements
 
 from bika.lims import api

src/bika/lims/browser/worksheettemplate.py

@@ -20,6 +20,7 @@
 
 from Products.CMFCore.utils import getToolByName
 from Products.Archetypes.utils import DisplayList
+from senaite.core.p3compat import cmp
 from bika.lims.browser import BrowserView
 from bika.lims.browser.widgets.serviceswidget import ServicesView
 import json

src/bika/lims/config.py

@@ -20,6 +20,7 @@
 
 from bika.lims import bikaMessageFactory as _
 from Products.Archetypes.public import DisplayList
+from senaite.core.p3compat import cmp
 from zope.i18n.locales import locales
 
 # Implicit module imports used by others

src/bika/lims/content/abstractbaseanalysis.py

@@ -54,6 +54,7 @@
 from Products.CMFCore.permissions import View
 from Products.CMFCore.utils import getToolByName
 from senaite.core.browser.fields.records import RecordsField
+from senaite.core.p3compat import cmp
 from zope.interface import implements
 
 # Anywhere that there just isn't space for unpredictably long names,

src/bika/lims/content/analysisservice.py

@@ -44,6 +44,7 @@
 from Products.Archetypes.public import SelectionWidget
 from Products.Archetypes.public import registerType
 from Products.CMFCore.utils import getToolByName
+from senaite.core.p3compat import cmp
 from zope.interface import implements
 
 Methods = UIDReferenceField(

src/bika/lims/content/bikasetup.py

@@ -60,6 +60,7 @@
 from senaite.core.browser.fields.records import RecordsField
 from senaite.core.interfaces import IHideActionsMenu
 from senaite.core.locales import COUNTRIES
+from senaite.core.p3compat import cmp
 from zope.component import getUtility
 from zope.interface import implements
 

src/bika/lims/content/contact.py

@@ -37,6 +37,7 @@
 from Products.Archetypes.utils import DisplayList
 from Products.CMFCore.permissions import ModifyPortalContent
 from Products.CMFPlone.utils import safe_unicode
+from senaite.core.p3compat import cmp
 from zope.interface import implements
 
 ACTIVE_STATES = ["active"]

src/bika/lims/content/container.py

@@ -1,23 +1,23 @@
-# -*- coding: utf-8 -*-
-#
-# This file is part of SENAITE.CORE.
-#
-# SENAITE.CORE is free software: you can redistribute it and/or modify it under
-# the terms of the GNU General Public License as published by the Free Software
-# Foundation, version 2.
-#
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Software Foundation, Inc., 51
-# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-#
-# Copyright 2018-2021 by it's authors.
-# Some rights reserved, see README and LICENSE.
-
+# -*- coding: utf-8 -*-
+#
+# This file is part of SENAITE.CORE.
+#
+# SENAITE.CORE is free software: you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free Software
+# Foundation, version 2.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc., 51
+# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Copyright 2018-2021 by it's authors.
+# Some rights reserved, see README and LICENSE.
+
 
 import json
 import sys
@@ -33,6 +33,7 @@
 from bika.lims.content.bikaschema import BikaSchema
 from bika.lims.interfaces import IDeactivable
 from magnitude import mg
+from senaite.core.p3compat import cmp
 from zope.interface import implements
 
 schema = BikaSchema.copy() + Schema((

src/bika/lims/content/instrument.py

@@ -65,6 +65,7 @@
 from Products.CMFCore.utils import getToolByName
 from Products.CMFPlone.utils import safe_unicode
 from senaite.core.browser.fields.records import RecordsField
+from senaite.core.p3compat import cmp
 from zope.interface import implements
 
 schema = BikaFolderSchema.copy() + BikaSchema.copy() + Schema((

src/bika/lims/content/preservation.py

@@ -1,23 +1,23 @@
-# -*- coding: utf-8 -*-
-#
-# This file is part of SENAITE.CORE.
-#
-# SENAITE.CORE is free software: you can redistribute it and/or modify it under
-# the terms of the GNU General Public License as published by the Free Software
-# Foundation, version 2.
-#
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Software Foundation, Inc., 51
-# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-#
-# Copyright 2018-2021 by it's authors.
-# Some rights reserved, see README and LICENSE.
-
+# -*- coding: utf-8 -*-
+#
+# This file is part of SENAITE.CORE.
+#
+# SENAITE.CORE is free software: you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free Software
+# Foundation, version 2.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc., 51
+# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Copyright 2018-2021 by it's authors.
+# Some rights reserved, see README and LICENSE.
+
 
 import json
 from operator import itemgetter
@@ -32,6 +32,7 @@
 from bika.lims.config import PROJECTNAME, PRESERVATION_CATEGORIES
 from bika.lims.content.bikaschema import BikaSchema
 from bika.lims.interfaces import IDeactivable
+from senaite.core.p3compat import cmp
 from zope.interface import implements
 
 schema = BikaSchema.copy() + Schema((

src/bika/lims/content/referencesample.py

@@ -46,6 +46,7 @@
 from bika.lims.utils import sortable_title, tmpID
 from bika.lims.utils import to_unicode as _u
 from bika.lims.utils import to_utf8
+from senaite.core.p3compat import cmp
 from zope.interface import implements
 import sys, time
 

src/bika/lims/content/worksheet.py

@@ -64,6 +64,7 @@
 from Products.CMFPlone.utils import _createObjectByType
 from Products.CMFPlone.utils import safe_unicode
 from senaite.core.browser.fields.records import RecordsField
+from senaite.core.p3compat import cmp
 from senaite.core.workflow import ANALYSIS_WORKFLOW
 from zope.interface import implements
 

src/bika/lims/content/worksheettemplate.py

@@ -44,6 +44,7 @@
 from Products.Archetypes.public import registerType
 from Products.Archetypes.references import HoldingReference
 from senaite.core.browser.fields.records import RecordsField
+from senaite.core.p3compat import cmp
 from zope.interface import implements
 
 schema = BikaSchema.copy() + Schema((

src/bika/lims/utils/__init__.py

@@ -47,6 +47,7 @@
 from Products.CMFCore.WorkflowCore import WorkflowException
 from Products.CMFPlone.utils import safe_unicode
 from Products.DCWorkflow.events import AfterTransitionEvent
+from senaite.core.p3compat import cmp
 from weasyprint import CSS
 from weasyprint import HTML
 from weasyprint import default_url_fetcher

src/bika/lims/vocabularies/__init__.py

@@ -29,6 +29,7 @@
 from zope.interface import implements
 from pkg_resources import resource_filename
 from plone.resource.utils import iterDirectoriesOfType
+from senaite.core.p3compat import cmp
 from zope.schema.interfaces import IVocabularyFactory
 from zope.schema.vocabulary import SimpleTerm
 from zope.schema.vocabulary import SimpleVocabulary

src/senaite/core/browser/controlpanel/setupview.py

@@ -24,6 +24,7 @@
 from plone.memoize.view import memoize_contextless
 from Products.Five.browser import BrowserView
 from Products.Five.browser.pagetemplatefile import ViewPageTemplateFile
+from senaite.core.p3compat import cmp
 from zope.component import getMultiAdapter
 
 

src/senaite/core/exportimport/dataimport.py

@@ -35,6 +35,7 @@
 from senaite.core.exportimport.instruments import \
     get_instrument_import_interfaces
 from senaite.core.exportimport.load_setup_data import LoadSetupData
+from senaite.core.p3compat import cmp
 from zope.component import getAdapters
 from zope.interface import implements
 

src/senaite/core/exportimport/instruments/foss/fiastar/fiastar.py

@@ -24,6 +24,7 @@
 from DateTime import DateTime
 from Products.CMFCore.utils import getToolByName
 from plone.i18n.normalizer.interfaces import IIDNormalizer
+from senaite.core.p3compat import cmp
 from zope.component import getUtility
 from bika.lims import bikaMessageFactory as _
 from bika.lims.utils import t

src/senaite/core/exportimport/instruments/varian/vistapro/icp.py

@@ -35,6 +35,7 @@
      get_instrument_import_ar_allowed_states)
 from senaite.core.exportimport.instruments.resultsimport import \
     InstrumentCSVResultsFileParser, AnalysisResultsImporter
+from senaite.core.p3compat import cmp
 from bika.lims import bikaMessageFactory as _
 import json
 import traceback

src/senaite/core/locales/__init__.py

@@ -20,6 +20,7 @@
 
 from bika.lims.browser import BrowserView
 from operator import itemgetter
+from senaite.core.p3compat import cmp
 import json
 import plone