key()-based sorting is now used instead, available since Python 2.4.

Jupyter integration is more or less abandoned. Just do the minimum to make tests pass.

Also, remove `if True/1/False/0` statement raising pylint warnings.
Co-authored-by: Arnaud Fontaine <arnaud.fontaine@nexedi.com>

* Zope API changes:
  + publish():
    - stdin is now BytesIO rather than StringIO.
    - Returned value of a script is passed to str() in python2, not in python3 anymore.
  + HTTPResponse `body` property is now bytes().
  + OFS.Image.File file parameter is bytes().
  + zope.interface implements() is now @implementer decorator.
  + Python standard logging module recommended instead of zLOG.
* Python3 API changes:
  + builtin reduce() was removed.
  + urlnorm is now available.
  + Use BytesIO rather than StringIO to follow py3 API.
  + hmac.new() requires digestmod argument from Python 3.8.
  + Use six.moves library to handle moved objects from py2 to py3.
  + `modernize -f xrange_six` then slightly adjusted manually to just use range
     where it does not make a significant difference (for example in test).
  + base64.b64encode() now expects bytes().
  + UserDict() interface changed:
    - New parameter in update() and pop().
    - `failobj` setdefault parameter renamed to `default`.
  + ensure_list() on dict.{values,items}() and list(dict) for dict.keys() when
    we really need a list and not an iterable (Python3).
    - Add ensure_list() to RestrictedPython safe_builtins as it's very common usage.
  + Make dict iteration works on both version of Python.
    - Use six.iter{items,values,keys}().
    - has_key() has been removed.
    - Make sure that dict.{items,values,keys}() returns a real list when
    modified (ensure_list()).
  + Comparisons between int and NoneType raises TypeError.
    + BTrees key must be str() not int() (_getOb()).
  + No more unbound methods in python3 so use six.get_unbound_function().
  + Exceptions:
    - No longer behave as sequences. Using `args` attribute instead.
    - When an exception has been assigned using `as target`, it is cleared at
      the end of the except clause.
  + file: py2 was returning `str` upon reading, now it returns text strings.
    Also, opening mode is text strings by default.
  + Data strings are bytes().
    - Replace str() by bytes().
  + iterators no longer have next() method, instead there is next() builtin.
  + New ConnectionError exception so rename existing one to not clash.
  + Integer division is now with //.
  + __nonzero__ is now __bool__.
  + apply() does not exist anymore.
  + Deprecated threading.Thread isAlive() has been removed.
  + im_func replaced by __func__.
  + Use six.with_metaclass() to define metaclass in a cross-compatible way with py2 and py3.
  + Only test method can be marked as expectedFailure(), not assert statement anymore.
  + os.path.walk() removed.
  + HTMLParser never fails: no strict mode nor HTMLParseError anymore (Python #15114).
Co-Authored-by: Kazuhiko SHIOZAKI <kazuhiko@nexedi.com>
Co-Authored-by: Arnaud Fontaine <arnaud.fontaine@nexedi.com>
Co-Authored-by: Carlos Ramos Carreño <carlos.ramos@nexedi.com>
Co-Authored-by: Emmeline Vouriot <emmeline.vouriot@nexedi.com>

some conversion (TextDocument) depend on the content type, so it's
necessary to first update the content type before trying to convert to
base format

Despite RFC 4918 stating that Content-Type *SHOULD* be provided, since the
following commit no CONTENT_TYPE means application/x-www-form-urlencoded thus
processing the request as a form and not a binary file (with cgi.FieldStorage,
it was text/plain and all the form-processing logic was skipped):
  commit 5b324f6c461f5ea1cc069739b6c32a1a5ff59df9
  Date:   Thu Jan 19 07:15:18 2023 +0100
    replace `cgi.FieldStorage` by `multipart` (#1094)
    * interpret a missing `CONTENT_TYPE` as `application/x-www-form-urlencoded`

This raises the following exception:
  Traceback (most recent call last):
    File "erp5://portal_components/test.erp5.testWebDavSupport", line 232, in test_PROPFIND_on_document
      response = self.publish(
    File "/opt/slapgrid/3f9add9291086dee302fc478df4b3130/parts/erp5/product/ERP5Type/tests/ERP5TypeTestCase.py", line 793, in publish
      return super(ERP5TypeTestCaseMixin, self).publish(
    File "/opt/slapgrid/3f9add9291086dee302fc478df4b3130/eggs/Zope-5.10-py3.9.egg/Testing/ZopeTestCase/functional.py", line 42, in wrapped_func
      return func(*args, **kw)
    File "/opt/slapgrid/3f9add9291086dee302fc478df4b3130/eggs/Zope-5.10-py3.9.egg/Testing/ZopeTestCase/functional.py", line 133, in publish
      wsgi_result = publish(env, start_response)
    File "/opt/slapgrid/3f9add9291086dee302fc478df4b3130/eggs/Zope-5.10-py3.9.egg/ZPublisher/httpexceptions.py", line 30, in __call__
      return self.application(environ, start_response)
    File "/opt/slapgrid/3f9add9291086dee302fc478df4b3130/eggs/Zope-5.10-py3.9.egg/ZPublisher/WSGIPublisher.py", line 391, in publish_module
      response = _publish(request, new_mod_info)
    File "/opt/slapgrid/3f9add9291086dee302fc478df4b3130/parts/erp5/product/ERP5Type/patches/WSGIPublisher.py", line 150, in publish
      return _original_publish(request, module_info)
    File "/opt/slapgrid/3f9add9291086dee302fc478df4b3130/eggs/Zope-5.10-py3.9.egg/ZPublisher/WSGIPublisher.py", line 251, in publish
      request.processInputs()
    File "/opt/slapgrid/3f9add9291086dee302fc478df4b3130/parts/erp5/product/Localizer/patches.py", line 37, in new_processInputs
      HTTPRequest.old_processInputs(self)
    File "/opt/slapgrid/3f9add9291086dee302fc478df4b3130/eggs/Zope-5.10-py3.9.egg/ZPublisher/HTTPRequest.py", line 544, in processInputs
      key = item.name.encode("latin-1").decode(
  UnicodeDecodeError: 'utf-8' codec can't decode byte 0xe3 in position 10: invalid continuation byte

The real request has the `CONTENT_TYPE` header so do the same in the test. This
was working anyway without the header on py2 but not on py3.

so that we can identify recently deleted objects, that are important to resynchronise catalog and ZODB in case of a catastrophe.

version up and fix a bug with indentation being 4 spaces (instead of the expected 2 spaces) with empty python files

See merge request !1987

true is not an allowed value, causing a visible problem tabSize to be
ignored on empty documents and using 4 for python.

   Prevent the user start an inconsistent assignment, since, extra property sheets can include some
   business logic around assignment configuration.

This fixes a regression with 445e8fa8 (ERP5TypeTestCase: rework
default manager password generation, 2024-05-27), it was no longer
possible to run live tests from a "normal" zope instance, this was
failing with:

Traceback (most recent call last):
  File "./eggs/Zope-5.10-py3.9.egg/Testing/ZopeTestCase/PortalTestCase.py", line 59, in setUp
    self._setup()
  File "./parts/erp5/product/ERP5Type/tests/ERP5TypeLiveTestCase.py", line 156, in _setup
    self.login()
  File "./parts/erp5/product/ERP5Type/tests/ERP5TypeTestCase.py", line 290, in login
    return PortalTestCase.login(self, user_name)
  File "./eggs/Zope-5.10-py3.9.egg/Testing/ZopeTestCase/PortalTestCase.py", line 146, in login
    user = user.__of__(uf)
AttributeError: 'NoneType' object has no attribute '__of__'

It was only possible from a runUnitTest instance.

This comes with a small breaking change that when using file:// URLs,
they need to be well formed ( file:// + path and not file:/ + path )

Use scrubHTML() from safe_html module instead.

It was using bytes(), but this seems wrong now.

a17bb910: py2/py3: Make Products code compatible with both python2 and python3.

erp5_syncml: invoke callback method by activity in non split_indexation case as well to make transaction shorter.

Use the removeProperty method.

This executes even if setup() encounters an error and the cleanup hook is added
when opening the file, not later on.

Also, unify makeFileUpload() and makeFilePath() to remove duplicated code.
Co-authored-by: Arnaud Fontaine <arnaud.fontaine@nexedi.com>

See merge request !1979