This only happens if USE_TZ = False and pytz is installed (perhaps not
the most logical combination, but who am I to jugde?)
Refs #23714 which essentially fixed the same problem when USE_TZ = True.
Thanks Florian and Carl for insisting until I wrote a complete patch.
Pickling a `SimpleLazyObject` wrapping a model did not work correctly; in
particular it did not add the `_django_version` attribute added in 42736ac8.
Now it will handle this and other custom `__reduce__` methods correctly.
* Added helpers to test uncached and cached access.
* Fixed test_project_root_locale: it duplicated test_locale_paths_setting.
* Rewrote test_only_new_files: test more cases.
* When some old files contain errors, the second call to
gen_filenames() should return them.
* When some new files contain errors, the first call to
gen_filenames(only_new=True) should return them.
Implemented __str__() to return the string-representation of the
proxied object, not the proxy itself, if the lazy object didn't have
a string-like object in its resultclasses.
The function no longer flushes zfile after each write as doing so can
lead to the gzipped streamed content being larger than the original
content; each flush adds a 5/6 byte type 0 block. Removing this means
buf.read() may return nothing, so only yield if that has some data.
Testing shows without the flush() the buffer is being flushed every 17k
or so and compresses the same as if it had been done as a whole string.
Refs #7261 -- Made strings escaped by Django usable in third-party libs.
The changes in mark_safe and mark_for_escaping are straightforward. The
more tricky part is to handle correctly objects that implement __html__.
Historically escape() has escaped SafeData. Even if that doesn't seem a
good behavior, changing it would create security concerns. Therefore
support for __html__() was only added to conditional_escape() where this
concern doesn't exist.
Then using conditional_escape() instead of escape() in the Django
template engine makes it understand data escaped by other libraries.
Template filter |escape accounts for __html__() when it's available.
|force_escape forces the use of Django's HTML escaping implementation.
Here's why the change in render_value_in_context() is safe. Before Django
1.7 conditional_escape() was implemented as follows:
if isinstance(text, SafeData):
return text
else:
return escape(text)
render_value_in_context() never called escape() on SafeData. Therefore
replacing escape() with conditional_escape() doesn't change the
autoescaping logic as it was originally intended.
This change should be backported to Django 1.7 because it corrects a
feature added in Django 1.7.
Thanks mitsuhiko for the report.
mark_safe and mark_for_escaping should have been kept similar.
On Python 2 this change has no effect. On Python 3 it fixes the use case
shown in the regression test for mark_for_escaping, which used to raise
a TypeError. The regression test for mark_safe is just for completeness.
A field for storing periods of time - modeled in Python by timedelta. It
is stored in the native interval data type on PostgreSQL and as a bigint
of microseconds on other backends.
Also includes significant changes to the internals of time related maths
in expressions, including the removal of DateModifierNode.
Thanks to Tim and Josh in particular for reviews.
Added a test for the condition safe_join is designed to prevent.
Previously, a generic ValueError was raised. It was impossible to tell
an intentional exception raised to implement safe_join's contract from
an unintentional exception caused by incorrect inputs or unexpected
conditions. That resulted in bizarre exception catching patterns, which
this patch removes.
Since safe_join is a private API and since the change is unlikely to
create security issues for users who use it anyway -- at worst, an
uncaught SuspiciousFileOperation exception will bubble up -- it isn't
documented.
This also defines QuerySet.__bool__ for consistency though this should not have any consequence as bool(qs) used to fallback on QuerySet.__len__ in Py3.
This fixes a regression introduced in 6d302f639.
Thanks lorinkoz at gmail.com for the report, Collin Anderson
for the initial patch and Simon Charette for the review.
Previously the FORMAT_MODULE_PATH setting only accepted one string (dotted
module path).
This is useful when using several reusable third party apps that define new
formats. We can now use them all and we can even override some of the formats
by providing a project-wide format module.
While Node class has a useful `__str__`, its `__repr__` is not that
useful. Added a `__repr__` that makes use of the current `__str__`.
This is especially useful since the more popular `Q` class inherits
`tree.Node`. Also created new tests that cover most of `Node` class
functionality.
Tim Graham
Denis Cornehl
Iacopo Spalletti
Josh Soref
Aymeric Augustin
Ben Kraft
Matt Robenolt
Dražen Odobašić
Zan Anderle
Flavio Curella
Edward Henderson
darkryder
Marten Kenbeek
Moritz Sichert
Tomasz Kontusz
Raphael Michel
zauddelig
Simon Charette
Josh Smeaton
Claude Paroz
Rik
Lukas Klein
Varun Sharma
Matthew Somerville
Loic Bistuer
Gavin Wahl
Oscar Ramirez
Marc Tamlyn
Michael Hall
Diego Guimarães
Berker Peksag
Eric Rouleau
Thomas Chaumeny
Unai Zalakain
Markus Holtermann
John-Scott Atlakson
Jon Dufresne
Thomas Chaumeny
Anubhav Joshi
Florian Apolloner
Jaap Roes
Ian Foote
Curtis
Richard Eames
Alexandr Shurigin
Martin Brochhaus
Alex Gaynor
Moayad Mardini
Erik Romijn