- full PEP-8 compliance with the exception of import sorting

Author: dataflake

CHANGES.rst

@@ -18,6 +18,10 @@ Features
   which are deprecated in Python 3.8.
   (`#476 <https://github.com/zopefoundation/Zope/pull/476>`_)
 
+Other changes
++++++++++++++
+- full PEP-8 compliance with the exception of import sorting
+
 
 4.0b10 (2019-03-08)
 -------------------

setup.cfg

@@ -34,9 +34,8 @@ ignore =
     # We should remove the following ignored check codes:
     T000,
     C103,
-
 no-accept-encodings = True
-
+doctests = True
 exclude =
     bootstrap.py
 

src/App/ApplicationManager.py

@@ -78,6 +78,7 @@ def __bobo_traverse__(self, request, name):
             return self[name]
         return getattr(self, name)
 
+
 InitializeClass(DatabaseChooser)
 
 

src/App/Extensions.py

@@ -33,14 +33,14 @@ def __init__(self, f, im=0):
     def __eq__(self, other):
         if not isinstance(other, FuncCode):
             return False
-        return ((self.co_argcount, self.co_varnames) ==
-                (other.co_argcount, other.co_varnames))
+        return (self.co_argcount, self.co_varnames) == \
+               (other.co_argcount, other.co_varnames)
 
     def __lt__(self, other):
         if not isinstance(other, FuncCode):
             return False
-        return ((self.co_argcount, self.co_varnames) <
-                (other.co_argcount, other.co_varnames))
+        return (self.co_argcount, self.co_varnames) < \
+               (other.co_argcount, other.co_varnames)
 
 
 def _getPath(home, prefix, name, suffixes):
@@ -151,6 +151,7 @@ def getPath(prefix, name, checkProduct=1, suffixes=('',), cfg=None):
 
 _modules = {}  # cache
 
+
 def getObject(module, name, reload=0):
     # The use of _modules here is not thread safe, however, there is
     # no real harm in a race condition here.  If two threads
@@ -180,7 +181,7 @@ def getObject(module, name, reload=0):
             execsrc = f.read()
     except Exception:
         raise NotFound("The specified module, '%s', "
-                        "couldn't be opened." % module)
+                       "couldn't be opened." % module)
     module_dict = {}
     exec_(execsrc, module_dict)
 

src/App/FactoryDispatcher.py

@@ -24,7 +24,6 @@
 from Acquisition import aq_base
 from Acquisition import Implicit
 from ExtensionClass import Base
-from zExceptions import Redirect
 
 from OFS.metaconfigure import get_registered_packages
 
@@ -61,11 +60,12 @@ class Product(Base):
     def __init__(self, id):
         self.id = id
 
-    security.declarePublic('Destination')
+    @security.public
     def Destination(self):
         "Return the destination for factory output"
         return self
 
+
 InitializeClass(Product)
 
 
@@ -117,15 +117,15 @@ def __init__(self, product, dest, REQUEST=None):
                 v = v[:v.rfind('/')]
                 self._u = v[:v.rfind('/')]
 
-    security.declarePublic('Destination')
+    @security.public
     def Destination(self):
         "Return the destination for factory output"
         return self.__dict__['_d']  # we don't want to wrap the result!
 
-    security.declarePublic('this')
+    security.declarePublic('this')  # NOQA: D001
     this = Destination
 
-    security.declarePublic('DestinationURL')
+    @security.public
     def DestinationURL(self):
         "Return the URL for the destination for factory output"
         url = getattr(self, '_u', None)

src/App/ImageFile.py

@@ -120,7 +120,7 @@ def index_html(self, REQUEST, RESPONSE):
         return filestream_iterator(self.path, mode='rb')
 
     if bbb.HAS_ZSERVER:
-        security.declarePublic('HEAD')
+        @security.public
         def HEAD(self, REQUEST, RESPONSE):
             """ """
             RESPONSE.setHeader('Content-Type', self.content_type)
@@ -134,4 +134,5 @@ def __len__(self):
     def __str__(self):
         return '<img src="%s" alt="" />' % self.__name__
 
+
 InitializeClass(ImageFile)

src/App/Management.py

@@ -23,7 +23,6 @@
 from App.special_dtml import DTMLFile
 from ExtensionClass import Base
 from six.moves.urllib.parse import quote, unquote
-from zExceptions import Redirect
 from zope.interface import implementer
 import itertools
 import six
@@ -40,12 +39,12 @@ class Tabs(Base):
 
     security = ClassSecurityInfo()
 
-    security.declarePublic('manage_tabs')
+    security.declarePublic('manage_tabs')  # NOQA: D001
     manage_tabs = DTMLFile('dtml/manage_tabs', globals())
 
     manage_options = ()
 
-    security.declarePublic('filtered_manage_options')
+    @security.public
     def filtered_manage_options(self, REQUEST=None):
         result = []
         try:
@@ -60,7 +59,7 @@ def filtered_manage_options(self, REQUEST=None):
 
             path = d.get('path', None)
             if path is None:
-                    path = d['action']
+                path = d['action']
 
             o = self.restrictedTraverse(path, None)
             if o is None:
@@ -133,6 +132,7 @@ def tabs_path_info(self, script, path):
         out.append(last)
         return '/'.join(out)
 
+
 InitializeClass(Tabs)
 
 
@@ -142,16 +142,18 @@ class Navigation(Base):
 
     security = ClassSecurityInfo()
 
-    security.declareProtected(view_management_screens, 'manage')
+    security.declareProtected(view_management_screens, 'manage')  # NOQA: D001
     manage = DTMLFile('dtml/manage', globals())
 
-    security.declareProtected(view_management_screens, 'manage_menu')
+    security.declareProtected(view_management_screens,  # NOQA: D001
+                              'manage_menu')
     manage_menu = DTMLFile('dtml/menu', globals())
 
-    security.declareProtected(view_management_screens, 'manage_page_footer')
+    security.declareProtected(view_management_screens,  # NOQA: D001
+                              'manage_page_footer')
     manage_page_footer = DTMLFile('dtml/manage_page_footer', globals())
 
-    security.declarePublic('manage_form_title')
+    security.declarePublic('manage_form_title')  # NOQA: D001
     manage_form_title = DTMLFile('dtml/manage_form_title', globals(),
                                  form_title='Add Form',
                                  help_product=None,
@@ -160,7 +162,8 @@ class Navigation(Base):
         varnames=('form_title', 'help_product', 'help_topic'))
 
     _manage_page_header = DTMLFile('dtml/manage_page_header', globals())
-    security.declareProtected(view_management_screens, 'manage_page_header')
+
+    @security.protected(view_management_screens)
     def manage_page_header(self, *args, **kw):
         """manage_page_header."""
         kw['css_urls'] = itertools.chain(
@@ -171,13 +174,14 @@ def manage_page_header(self, *args, **kw):
             self._get_zmi_additionals('zmi_additional_js_paths'))
         return self._manage_page_header(*args, **kw)
 
-    security.declareProtected(view_management_screens, 'manage_navbar')
+    security.declareProtected(view_management_screens,  # NOQA: D001
+                              'manage_navbar')
     manage_navbar = DTMLFile('dtml/manage_navbar', globals())
 
-    security.declarePublic('zope_copyright')
+    security.declarePublic('zope_copyright')  # NOQA: D001
     zope_copyright = DTMLFile('dtml/copyright', globals())
 
-    security.declarePublic('manage_zmi_logout')
+    @security.public
     def manage_zmi_logout(self, REQUEST, RESPONSE):
         """Logout current user"""
         p = getattr(REQUEST, '_logout_path', None)
@@ -204,7 +208,7 @@ def _get_zmi_additionals(self, attrib):
             additionals = (additionals, )
         return additionals
 
+
 # Navigation doesn't have an inherited __class_init__ so doesn't get
 # initialized automatically.
-
 InitializeClass(Navigation)

src/App/Undo.py

@@ -34,7 +34,7 @@ class UndoSupport(Tabs, Implicit):
         {'label': 'Undo', 'action': 'manage_UndoForm'},
     )
 
-    security.declareProtected(undo_changes, 'manage_UndoForm')
+    security.declareProtected(undo_changes, 'manage_UndoForm')  # NOQA: D001
     manage_UndoForm = DTMLFile(
         'dtml/undo',
         globals(),
@@ -61,7 +61,7 @@ def _get_request_var_or_attr(self, name, default):
                 v = default
             return v
 
-    security.declareProtected(undo_changes, 'undoable_transactions')
+    @security.protected(undo_changes)
     def undoable_transactions(self, first_transaction=None,
                               last_transaction=None,
                               PrincipiaUndoBatchSize=None):
@@ -98,7 +98,7 @@ def undoable_transactions(self, first_transaction=None,
 
         return r
 
-    security.declareProtected(undo_changes, 'manage_undo_transactions')
+    @security.protected(undo_changes)
     def manage_undo_transactions(self, transaction_info=(), REQUEST=None):
         """
         """

src/App/special_dtml.py

@@ -12,7 +12,6 @@
 ##############################################################################
 
 import os
-import sys
 from logging import getLogger
 
 import DocumentTemplate
@@ -93,6 +92,7 @@ def __call__(self, *args, **kw):
         return HTMLFile.inheritedAttribute('__call__')(
             *(self,) + args[1:], **kw)
 
+
 defaultBindings = {'name_context': 'context',
                    'name_container': 'container',
                    'name_m_self': 'self',

src/App/tests/test_getZopeVersion.py

@@ -18,12 +18,12 @@
 from pkg_resources import get_distribution
 from App.version_txt import getZopeVersion
 
+
 class Test(unittest.TestCase):
     def test_major(self):
         self.assertEqual(
             getZopeVersion().major,
-            int(get_distribution("Zope").version.split(".")[0])
-            )
+            int(get_distribution("Zope").version.split(".")[0]))
 
     def test_types(self):
         zv = getZopeVersion()

src/App/version_txt.py

@@ -21,8 +21,7 @@
 
 ZopeVersion = collections.namedtuple(
     "ZopeVersion",
-    ["major", "minor", "micro", "status", "release"]
-    )
+    ["major", "minor", "micro", "status", "release"])
 
 
 def _prep_version_data():
@@ -42,16 +41,14 @@ def _prep_version_data():
             int(version_dict.get('minor') or -1),
             int(version_dict.get('micro') or -1),
             version_dict.get('status') or '',
-            int(version_dict.get('release') or -1),
-            )
-        
-        
+            int(version_dict.get('release') or -1))
 
 
 def version_txt():
     _prep_version_data()
     return '(%s)' % _version_string
 
+
 def getZopeVersion():
     """return information about the Zope version as a named tuple.
 

src/OFS/Application.py

@@ -339,9 +339,9 @@ def _is_package(product_dir, product_name):
         return False
 
     init_py = os.path.join(package_dir, '__init__.py')
-    if (not os.path.exists(init_py) and
-            not os.path.exists(init_py + 'c') and
-            not os.path.exists(init_py + 'o')):
+    if not os.path.exists(init_py) and \
+       not os.path.exists(init_py + 'c') and \
+       not os.path.exists(init_py + 'o'):
         return False
     return True
 

src/OFS/Cache.py

@@ -58,8 +58,8 @@ def filterCacheManagers(orig, container, name, value, extra):
     It causes objects to be found only if they are
     in the list of cache managers.
     """
-    if (hasattr(aq_base(container), ZCM_MANAGERS) and
-            name in getattr(container, ZCM_MANAGERS)):
+    if hasattr(aq_base(container), ZCM_MANAGERS) and \
+       name in getattr(container, ZCM_MANAGERS):
         return 1
     return 0
 

src/OFS/DTMLDocument.py

@@ -24,11 +24,7 @@
 from OFS.DTMLMethod import safe_file_data
 from OFS.PropertyManager import PropertyManager
 from six import binary_type
-from six import PY2
-from six import PY3
-from six import text_type
 from six.moves.urllib.parse import quote
-from zExceptions import ResourceLockedError
 from zExceptions.TracebackSupplement import PathTracebackSupplement
 from zope.contenttype import guess_content_type
 
@@ -45,15 +41,13 @@ class DTMLDocument(PropertyManager, DTMLMethod):
     zmi_icon = 'far fa-file-alt'
     _locked_error_text = 'This document has been locked.'
 
-    manage_options = (
-        DTMLMethod.manage_options[:2] +
-        PropertyManager.manage_options +
-        DTMLMethod.manage_options[2:]
-        )
+    manage_options = (DTMLMethod.manage_options[:2]
+                      + PropertyManager.manage_options
+                      + DTMLMethod.manage_options[2:])
 
     # Replace change_dtml_methods by change_dtml_documents
     __ac_permissions__ = tuple([
-        (perms[0] == change_dtml_methods) and
+        (perms[0] == change_dtml_methods) and  # NOQA: W504
         (change_dtml_documents, perms[1]) or perms
         for perms in DTMLMethod.__ac_permissions__])