The website only renders code blocks at 96 chars, and therefore
long code lines get wrapped. Manually breaking the lines prevents
the wrapping from occurring.
Backport of 00fbd8fd527fd6ee0319361bf194cd51a1ac1bfb from master
These cached properies were causing problems with pickling, and in
addition they were confusingly defined: field.rel.model._meta was
not the same as field.rel.opts.
Instead users should use field.rel.related_model._meta inplace of
field.rel.opts, and field.rel.to._meta in place of field.rel.to_opts.
Backport of f95122e541df5bebb9b5ebb6226b0013e5edc893 from master
Switched from an adjancency list and uncached, iterative depth-first
search to a Node-based design with direct parent/child links and a
cached, recursive depth-first search. With this change, calculating
a migration plan for a large graph takes several seconds instead of
several hours.
Marked test `migrations.test_graph.GraphTests.test_dfs` as an expected
failure due to reaching the maximum recursion depth.
Backport of 78d43a5e1064b63db1c486516c4263ef1c4c975c from master
This makes the staticfiles tests 2.5 times faster.
Backport of 2bb5b0e09863df65756fe0050406163cb70750f1 from master
Backport of bd059e3f8c6311dcaf8afe5e29ef373f7f84cf26 from master
The new signature enables better support for routing RunPython and
RunSQL operations, especially w.r.t. reusable and third-party apps.
This commit also takes advantage of the deprecation cycle for the old
signature to remove the backward incompatibility introduced in #22583;
RunPython and RunSQL won't call allow_migrate() when when the router
has the old signature.
Thanks Aymeric Augustin and Tim Graham for helping shape up the patch.
Refs 22583.
Conflicts:
django/db/utils.py
Backport of bed504d70bede3431a213203c13a33905d6dbf77 from master
As suggested by Anssi. This has the slightly strange side effect of
passing the expression to Expression.convert_value has the expression
passed back to it, but it allows more complex patterns of expressions.
Backport of 32d4db66b9 from master
Joint effort between myself, Josh, Anssi and Shai.
Conflicts:
django/db/models/query.py
tests/model_fields/models.py
Backport of 4755f8fc25331c739a6f932cc8aba0cc9e62e352 from master.
This opens more possibilities, like accessing context.template.origin.
It also follows the chain of objects instead of following a shortcut.
Backport of 1bfcc95 from master
Workaround for http://bugs.python.org/issue20747.
In some corner cases, Python 2 inserts a newline in a header value
despite `maxlinelen` passed in Header constructor.
Thanks Tim Graham for the review.
Backport of efb1f99f94 from master.
Swapped out models don't have a _default_manager unless they have
explicitly defined managers. ModelState.from_model() now accounts for
this case and uses an empty list for managers if no explicit managers
are defined and a model is swapped out.
Backport of 15dc8d1c9d3697170a2c59ecaa7a2b4ba58f5990 from master
If Django is installed in a path that contains non-ASCII characters,
the tag failed with UnicodeDecodeError.
Backport of 098fa12dd390e733c7568d824eea2c346550c75a from master
The function implemented most of upath(), but skipped the check for
strings that are already unicode.
Backport of bad6280c4e3f75f3ccd27f8fd85a4043bb296128 from master
If 'name' contained non-ASCII characters, the comparison raised a
UnicodeEncodeError on Python 2.
Backport of 63c5c9870129f6b81358c1ed7ed2392bbc46f77d from master