Use ``profile`` to decorate an entry point method.
If ``profile`` is used without params, log as shallow mode else log
all methods for all odoo models by applying the optional filters.
:param whitelist: None or list of model names to display in the log
(Default: None)
:type whitelist: list or None
:param files: None or list of filenames to display in the log
(Default: None)
:type files: list or None
:param list blacklist: list model names to remove from the log
(Default: remove non odoo model from the log: [None])
:param int minimum_time: minimum time (ms) to display a method
(Default: 0)
:param int minimum_queries: minimum sql queries to display a method
(Default: 0)
.. code-block:: python
from odoo.tools.profiler import profile
class SaleOrder(models.Model):
...
@api.model
@profile # log only this create method
def create(self, vals):
...
@api.multi
@profile() # log all methods for all odoo models
def unlink(self):
...
@profile(whitelist=['sale.order', 'ir.model.data'])
def action_quotation_send(self):
...
@profile(files=['/home/openerp/odoo/odoo/addons/sale/models/sale.py'])
def write(self):
...
NB: The use of the profiler modifies the execution time
In Python 3 round:
* rounds half to even (banker's rounding) rather than up
* returns an int if not given a precision (or given a precision of
None)
* discards the negative sign when rounding to 0
Add a compatibility shim which implements P2 behaviour and at least
allows passing float_utils's tests.
Implementing float_round on top of Decimal was attempted but did not
work: although Decimal.quantize takes a non-integral
Decimal (e.g. ``d.quantize(D('0.001'))``) it only supports integral
powers of 10 and does not support quantizing to e.g. 0.05: while that
will not fail it will just use the exponent for quantization and 0.05
is thus equivalent to 0.01, which is not what we want if e.g. need to
round a value to 5 cents.
This is hinted at but maybe not clearly spelled out by the official
documentation:
> Return a value equal to the first operand after rounding
> and **having the exponent of** the second operand.
Also convert a bunch of hand-rolled currency rounding to just using
the round() method on res.currency.
When xlsx is used, the worksheet name may be longer than 31 chars and
raise an exception.
This fix will troncate the name up to 31 chars and will remove invalid
chars.
Similar patch was already done at 0122c05eff for xlwt
xlsxwriter 0.9.8 has added a parameter worksheet_class=None so adding **kw to be
compatible with installs with the latest version (requirements.txt asks for
version 0.9.3)
Closes#18077
opw-751157
Within the scope of P3 compatibility, a StringIO was replaced by
BytesIO in b4429c2a91, however I missed
that BytesIO is much stricter about types than StringIO *even in
Python 2*. Some bits of text would sneak up in PoFile.write or
PoFile.write_info and blow up the export.
The BytesIO makes sense for output (tgz is definitely not a text
format and base64 is a bytes -> bytes encoding), but ensuring the
entirety of PoFile worked on bytes seemed distasteful (and lots of
changes), it seemed more sensible at all levels that PoFile would make
sure to properly work on *text*, and to add a text adapter wrapper
around the BytesIO buffer.
io.TextIOWrapper was almost perfect (it closes the underlying stream
on close but that can be worked around) *however* it turns out
TextIOWrapper does not work on Python 2's `file` objects... so use the
older codecs.StreamReaderWriter which should be able to do the job
properly.
fixes#17834
* Python 3.4 adds new convenient bytecode-inspection API to dis which
is nice, however Python 3.6 also switches from the old bytecode to a
new wordcode which breaks _get_opcodes and *requires* that we use
the new API
* add various opcodes which either were added in Python
3 (CALL_FUNCTION_EX) or were only used for some small corners of
Python 2 but have been expanded or despecialised in Python
3 (BUILD_SLICE)
* Have the cleaned up style attributes be dumped in the same order
they were originally so that we can easily validate against text
content.
* While lxml's attributes are stored in an ordereddict, namespaces are
not and thus when comparing text serialisation of namespaced
documents the ordering of namespaces can differ between runs.
Fix by comparing the LXML trees directly.
This attribute will be used in the next commit to hide by default account menuitems in the account module to finally display them in the account_invoicing module.
Without this attribute, we should create the menuitems with the <menuitem> tag and after that make them inactive by using a <record> tag
PURPOSE
=======
Currently we can choose to load the xmlid of a menuitem if web_tour is installed by setting the attribute `load_xmlid=True` on the view.
This is strange for 2 reasons:
- Searching all the ir.model.data on menuitems with load_xmlid=True to compute its xmlid, searching the related subtree on the returned structure of the method load_menus is quite complicated for the perfomance gain (if there is any perfomance gain to do it)
- This is not working in community in frontend, as only the root menuitems are loaded, thus it is the `load_menus_root` instead of the `load_menus` that is called. This issue prevent a tour step to be displayed correctly on community and enterprise on a menuitem.
SPECIFICATION
=============
Remove all the `load_xmlid` attributes and the related mechanism and move it into base to always load the xmlids for all the menuitems. It won't bee to heavy as the result is cached.
It's better the keep the current mechanism (Load the xmlids from ir.model.data and insert them into the tree) as we only make 1 search to the ir.model.data
``import odoo.addons.foo as bar`` doesn't seem to properly trigger the
import hook in Python 3 (it blows up on decimal_precision and
base). Thus convert *all* examples of that pattern to the more
sensible ``from odoo.addons import foo as bar``.
Let `create` and `write` round monetary field values before sending them to the
database. Pass the values to be written to `field.convert_to_column`, so that
the currency can be retrieved from the values, and the value be rounded.
cgi.escape is unsafe (quote=False by default) and deprecated in Python
3. We already have an openerp.tools.misc.html_escape version which
forwards to the (modern and safe) werkzeug.utils.escape, just use that
everywhere, and convert extant uses of werkzeug.utils.escape to
utils.html_escape as well so that we do the same thing everywhere.
The vendored html2text is *really* old and absolutely not
P3-compatible.
There is a maintained version on Pypy which is, so use that and stop
vendoring html2text.
In Python 3 the native acceleration module was merged into pickle
directly.
For cross-version simplicity, just use the base module in Python 2 as
well, we can reintroduce the accelerator somehow if it turns out too
much of a performance hit.
In Python 3, all of these were "consolidated" under urllib(.request,
.parse, .errors) which is inconvenient.
Since we already have hard dependencies on requests and
werkzeug(.urls, which is a backport of Python 3's unicode-aware
urllib.parse) migrate *everything* to that.
A sticking point is urllib2.URLError, those were (mostly) replaced by
the slightly more general IOError which URLError extends.
In Python 2, to raise a new exception but reuse a traceback requires a
special form of ``raise`` (``raise etype, evalue, tb``).
In Python 3, this is now done via a ``with_traceback`` method on
exception objects.
However this requires a bit of trickery as the former is invalid
syntax in Python 3, hence pycompat bridge created via an exec for
Python 2.
In Python 3:
* various builtins and dict methods were changed to return
view/iterable objects rather than lists
* and the separate Python 2 view/iterable builtins and methods were
removed altogether
This is problematic when using these items as list (which the happens
repeatedly in Odoo), but more viciously when iterating *multiple times*
over them (which also happens, which I've messed up multiple times while
writing this, and which is a pain to debug even when you've just created
the issue).
Convert all code using these to semantics-matching cross-version
helper functions to get the LCD behaviour between P2 and P3, and
forbid the builtins via lint.
issue #8530
Christophe Matthieu