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Initial Update #1

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@pyup-bot pyup-bot commented Jan 5, 2018

This is my first visit to this fine repo so I have bundled all updates in a single pull request to make things easier for you to merge.

Close this pull request and delete the branch if you want me to start with single pull requests right away

Here's the executive summary:

Updates

Here's a list of all the updates bundled in this pull request. I've added some links to make it easier for you to find all the information you need.

flake8 3.5.0 » 3.5.0 PyPI | Changelog | Repo
pep8-naming 0.5.0 » 0.5.0 PyPI | Repo
tzlocal 1.2.2 » 1.5.1 PyPI | Changelog | Repo
flask 0.10.1 » 0.12.2 PyPI | Changelog | Repo
twisted 16.6.0 » 17.9.0 PyPI | Changelog | Homepage | Bugtracker
autobahn 0.13.1 » 17.10.1 PyPI | Changelog | Homepage
flask-bower 1.2.1 » 1.3.0 PyPI | Changelog | Repo

Changelogs

flake8 -> 3.5.0

3.5.0


You can view the 3.5.0 milestone_ on GitLab for more details.

New Dependency Information

  • Allow for PyFlakes 1.6.0 (See also GitLab359_)
  • Start using new PyCodestyle checks for bare excepts and ambiguous identifier
    (See also GitLab361_)

Features

  • Print out information about configuring VCS hooks (See also GitLab335_)
  • Allow users to develop plugins "local" to a repository without using
    setuptools. See our documentation on local plugins for more information.
    (See also GitLab357_)

Bugs Fixed

  • Catch and helpfully report UnicodeDecodeError\ s when parsing
    configuration files. (See also GitLab358_)

.. all links
.. _3.5.0 milestone:
https://gitlab.com/pycqa/flake8/milestones/20

.. issue links
.. _GitLab335:
https://gitlab.com/pycqa/flake8/issues/335
.. _GitLab357:
https://gitlab.com/pycqa/flake8/issues/357
.. _GitLab358:
https://gitlab.com/pycqa/flake8/issues/358
.. _GitLab359:
https://gitlab.com/pycqa/flake8/issues/359
.. _GitLab361:
https://gitlab.com/pycqa/flake8/issues/361

.. merge request links

3.4.1


You can view the 3.4.1 milestone_ on GitLab for more details.

  • Fix minor regression when users specify only a --select list with items
    in the enabled/extended select list. (See also GitLab354_)

.. all links
.. _3.4.1 milestone:
https://gitlab.com/pycqa/flake8/milestones/19

.. issue links
.. _GitLab354:
https://gitlab.com/pycqa/flake8/issues/354

.. merge request links

3.4.0


You can view the 3.4.0 milestone_ on GitLab for more details.

  • Refine logic around --select and --ignore when combined with the
    default values for each. (See also GitLab318_)
  • Handle spaces as an alternate separate for error codes, e.g.,
    --ignore 'E123 E234'. (See also GitLab329_)
  • Filter out empty select and ignore codes, e.g., --ignore E123,,E234.
    (See also GitLab330_)
  • Specify dependencies appropriately in setup.py (See also Gitlab341_)
  • Fix bug in parsing --quiet and --verbose from config files.
    (See also GitLab!193_)
  • Remove unused import of os in the git hook template (See also
    GitLab!194_)

.. all links
.. _3.4.0 milestone:
https://gitlab.com/pycqa/flake8/milestones/18

.. issue links
.. _GitLab318:
https://gitlab.com/pycqa/flake8/issues/318
.. _GitLab329:
https://gitlab.com/pycqa/flake8/issues/329
.. _GitLab330:
https://gitlab.com/pycqa/flake8/issues/330
.. _GitLab341:
https://gitlab.com/pycqa/flake8/issues/341

.. merge request links
.. _GitLab!193:
https://gitlab.com/pycqa/flake8/merge_requests/193
.. _GitLab!194:
https://gitlab.com/pycqa/flake8/merge_requests/194

3.3.0


You can view the 3.3.0 milestone_ on GitLab for more details.

  • Add support for Python 3.6 (via dependencies). Note Flake8 does not
    guarantee that all plugins will support Python 3.6.
  • Added unique error codes for all missing PyFlakes messages. (14 new
    codes, see "Error / Violation Codes")
  • Dramatically improve the performance of Flake8. (See also GitLab!156_)
  • Display the local file path instead of the temporary file path when
    using the git hook. (See also GitLab244_)
  • Add methods to Report class that will be called when Flake8 starts and
    finishes processing a file. (See also GitLab251_)
  • Fix problem where hooks should only check *.py files. (See also
    GitLab268_)
  • Fix handling of SyntaxErrors that do not include physical line information.
    (See also GitLab279_)
  • Update upper bound on PyFlakes to allow for PyFlakes 1.5.0. (See also
    GitLab290_)
  • Update setuptools integration to less eagerly deduplicate packages.
    (See also GitLab295_)
  • Force flake8 --version to be repeatable between invocations. (See also
    GitLab297_)

.. all links
.. _3.3.0 milestone:
https://gitlab.com/pycqa/flake8/milestones/16

.. issue links
.. _GitLab244:
https://gitlab.com/pycqa/flake8/issues/244
.. _GitLab251:
https://gitlab.com/pycqa/flake8/issues/251
.. _GitLab268:
https://gitlab.com/pycqa/flake8/issues/268
.. _GitLab279:
https://gitlab.com/pycqa/flake8/issues/279
.. _GitLab290:
https://gitlab.com/pycqa/flake8/issues/290
.. _GitLab295:
https://gitlab.com/pycqa/flake8/issues/295
.. _GitLab297:
https://gitlab.com/pycqa/flake8/issues/297

.. merge request links
.. _GitLab!156:
https://gitlab.com/pycqa/flake8/merge_requests/156

3.2.1


You can view the 3.2.1 milestone_ on GitLab for more details.

  • Fix subtle bug when deciding whether to report an on-by-default's violation
    (See also GitLab257_)
  • Fix another bug around SyntaxErrors not being reported at the right column
    and row (See also GitLab259_ and GitLab237_ for a related, previously
    fixed bug)
  • Fix regression from 2.x where we run checks against explicitly provided
    files, even if they don't match the filename patterns. (See also
    GitLab266_)

.. links
.. _3.2.1 milestone:
https://gitlab.com/pycqa/flake8/milestones/15
.. _GitLab237:
https://gitlab.com/pycqa/flake8/issues/237
.. _GitLab257:
https://gitlab.com/pycqa/flake8/issues/257
.. _GitLab259:
https://gitlab.com/pycqa/flake8/issues/259
.. _GitLab266:
https://gitlab.com/pycqa/flake8/issues/266

3.2.0


You can view the 3.2.0 milestone_ on GitLab for more details.

  • Allow for pycodestyle 2.2.0 which fixes a bug in E305 (See also
    GitLab256_)

.. links
.. _3.2.0 milestone:
https://gitlab.com/pycqa/flake8/milestones/14
.. _GitLab256:
https://gitlab.com/pycqa/flake8/issues/256

3.1.1


You can view the 3.1.1 milestone_ on GitLab for more details.

  • Do not attempt to install/distribute a man file with the Python package;
    leave this for others to do. (See also GitLab254_)
  • Fix packaging bug where wheel version constraints specified in setup.cfg did
    not match the constraints in setup.py. (See also GitLab255_)

.. links
.. _3.1.1 milestone:
https://gitlab.com/pycqa/flake8/milestones/13
.. _GitLab254:
https://gitlab.com/pycqa/flake8/issues/254
.. _GitLab255:
https://gitlab.com/pycqa/flake8/issues/255

3.1.0


You can view the 3.1.0 milestone_ on GitLab for more details.

  • Add --bug-report flag to make issue reporters' lives easier.
  • Collect configuration files from the current directory when using our Git
    hook. (See also GitLab210, GitLab218, GitLab223_)
  • Avoid unhandled exceptions when dealing with SyntaxErrors. (See also
    GitLab214, GitLab238)
  • Exit early if the value for --diff is empty. (See also GitLab226_)
  • Handle empty --stdin-display-name values. (See also GitLab235_)
  • Properly report the column number of Syntax Errors. We were assuming that
    all reports of column numbers were 0-indexed, however, SyntaxErrors report
    the column number as 1-indexed. This caused us to report a column number
    that was 1 past the actual position. Further, when combined with
    SyntaxErrors that occur at a newline, this caused the position to be
    visually off by two. (See also GitLab237_)
  • Fix the behaviour of --enable-extensions. Previously, items specified
    here were still ignored due to the fact that the off-by-default extension
    codes were being left in the ignore list. (See also GitLab239_)
  • Fix problems around --select and --ignore behaviour that prevented
    codes that were neither explicitly selected nor explicitly ignored from
    being reported. (See also GitLab242_)
  • Truly be quiet when the user specifies -q one or more times. Previously,
    we were showing the if the user specified -q and --show-source. We
    have fixed this bug. (See also GitLab245_)
  • Add new File Processor attribute, previous_unindented_logical_line to
    accommodate pycodestyle 2.1.0. (See also GitLab246_)
  • When something goes wrong, exit non-zero. (See also GitLab248,
    GitLab209
    )
  • Add --tee as an option to allow use of --output-file and printing to
    standard out.
  • Allow the git plugin to actually be lazy when collecting files.
  • Allow for pycodestyle 2.1 series and pyflakes 1.3 series.

.. links
.. _3.1.0 milestone:
https://gitlab.com/pycqa/flake8/milestones/12
.. _GitLab209:
https://gitlab.com/pycqa/flake8/issues/209
.. _GitLab210:
https://gitlab.com/pycqa/flake8/issues/210
.. _GitLab214:
https://gitlab.com/pycqa/flake8/issues/214
.. _GitLab218:
https://gitlab.com/pycqa/flake8/issues/218
.. _GitLab223:
https://gitlab.com/pycqa/flake8/issues/223
.. _GitLab226:
https://gitlab.com/pycqa/flake8/issues/226
.. _GitLab235:
https://gitlab.com/pycqa/flake8/issues/235
.. _GitLab237:
https://gitlab.com/pycqa/flake8/issues/237
.. _GitLab238:
https://gitlab.com/pycqa/flake8/issues/238
.. _GitLab239:
https://gitlab.com/pycqa/flake8/issues/239
.. _GitLab242:
https://gitlab.com/pycqa/flake8/issues/242
.. _GitLab245:
https://gitlab.com/pycqa/flake8/issues/245
.. _GitLab246:
https://gitlab.com/pycqa/flake8/issues/246
.. _GitLab248:
https://gitlab.com/pycqa/flake8/issues/248

3.0.4


  • Side-step a Pickling Error when using Flake8 with multiprocessing on Unix
    systems. (See also GitLab164_)
  • Fix an Attribute Error raised when dealing with Invalid Syntax. (See also
    GitLab203_)
  • Fix an unhandled Syntax Error when tokenizing files. (See also
    GitLab205_)

.. links
.. _GitLab164:
https://gitlab.com/pycqa/flake8/issues/164
.. _GitLab203:
https://gitlab.com/pycqa/flake8/issues/203
.. _GitLab205:
https://gitlab.com/pycqa/flake8/issues/205

3.0.3


  • Disable --jobs for any version of Python on Windows.
    (See also this Python bug report_)
  • Raise exception when entry_point in plugin not callable.
    This raises an informative error when a plugin fails to load because its
    entry_point is not callable, which can happen with a plugin which is buggy or
    not updated for the current version of flake8. This is nicer than raising a
    PicklingError about failing to pickle a module (See also GitLab164_)
  • Fix noqa comments followed by a : and explanation broken by
    3.0.0 (See also GitLab178_)
  • Always open our output file in append mode so we do not overwrite log
    messages. (See also GitLab193_)
  • When normalizing path values read from configuration, keep in context the
    directory where the configuration was found so that relative paths work.
    (See also GitLab194_)
  • Fix issue where users were unable to ignore plugin errors that were on
    by default. (See also GitLab195_)
  • Fix our legacy API StyleGuide's init_report method to actually override
    the previous formatter. (See also GitLab200_)

.. links
.. _GitLab164:
https://gitlab.com/pycqa/flake8/issues/164
.. _GitLab178:
https://gitlab.com/pycqa/flake8/issues/178
.. _GitLab193:
https://gitlab.com/pycqa/flake8/issues/193
.. _GitLab194:
https://gitlab.com/pycqa/flake8/issues/193
.. _GitLab195:
https://gitlab.com/pycqa/flake8/issues/195
.. _GitLab200:
https://gitlab.com/pycqa/flake8/issues/200
.. _this Python bug report:
https://bugs.python.org/issue27649

3.0.2


  • Fix local config file discovery. (See also GitLab181_)
  • Fix indexing of column numbers. We accidentally were starting column indices
    at 0 instead of 1.
  • Fix regression in handling of errors like E402 that rely on a combination of
    attributes. (See also GitLab186_)

.. links
.. _GitLab181:
https://gitlab.com/pycqa/flake8/issues/181
.. _GitLab186:
https://gitlab.com/pycqa/flake8/issues/186

3.0.1


  • Fix regression in handling of noqa for multiline strings.
    (See also GitLab177_)
  • Fix regression in handling of --output-file when not also using
    --verbose. (See also GitLab180_)
  • Fix regression in handling of --quiet. (See also GitLab180_)
  • Fix regression in handling of --statistics. (See also GitLab180_)

.. links
.. _GitLab177:
https://gitlab.com/pycqa/flake8/issues/177
.. _GitLab180:
https://gitlab.com/pycqa/flake8/issues/180

3.0.0


  • Drop explicit support for Pythons 2.6, 3.2, and 3.3.
  • Remove dependence on pep8/pycodestyle for file processing, plugin
    dispatching, and more. We now control all of this while keeping backwards
    compatibility.
  • --select and --ignore can now both be specified and try to find the
    most specific rule from each. For example, if you do --select E --ignore E123 then we will report everything that starts with E except for
    E123. Previously, you would have had to do --ignore E123,F,W which
    will also still work, but the former should be far more intuitive.
  • Add support for in-line noqa comments to specify only the error
    codes to be ignored, e.g., noqa: E123,W503
  • Add entry-point for formatters as well as a base class that new formatters
    can inherit from. See the documentation for more details.
  • Add detailed verbose output using the standard library logging module.
  • Enhance our usage of optparse for plugin developers by adding new parameters
    to the add_option that plugins use to register new options.
  • Update --install-hook to require the name of version control system hook
    you wish to install a Flake8.
  • Stop checking sub-directories more than once via the setuptools command
  • When passing a file on standard-in, allow the caller to specify
    --stdin-display-name so the output is properly formatted
  • The Git hook now uses sys.executable to format the shebang line.
    This allows Flake8 to install a hook script from a virtualenv that points to
    that virtualenv's Flake8 as opposed to a global one (without the virtualenv
    being sourced).
  • Print results in a deterministic and consistent ordering when used with
    multiprocessing
  • When using --count, the output is no longer written to stderr.
  • AST plugins can either be functions or classes and all plugins can now
    register options so long as there are callable attributes named as we
    expect.
  • Stop forcibly re-adding .tox, .eggs, and *.eggs to
    --exclude. Flake8 2.x started always appending those three patterns
    to any exclude list (including the default and any user supplied list).
    Flake8 3 has stopped adding these in, so you may see errors when upgrading
    due to these patterns no longer being forcibly excluded by default if you
    have your own exclude patterns specified.

To fix this, add the appropriate patterns to your exclude patterns list.

.. note::

 This item was added in November of 2016, as a result of a bug
 report.

2.6.2


  • Bug Fix packaging error during release process.

2.6.1


  • Bug Update the config files to search for to include setup.cfg and
    tox.ini. This was broken in 2.5.5 when we stopped passing
    config_file to our Style Guide

2.6.0


  • Requirements Change Switch to pycodestyle as all future pep8 releases
    will use that package name
  • Improvement Allow for Windows users on select versions of Python to
    use --jobs and multiprocessing
  • Improvement Update bounds on McCabe
  • Improvement Update bounds on PyFlakes and blacklist known broken
    versions
  • Improvement Handle new PyFlakes warning with a new error code: F405

2.5.5


  • Bug Fix setuptools integration when parsing config files
  • Bug Don't pass the user's config path as the config_file when creating a
    StyleGuide

2.5.4


  • Bug Missed an attribute rename during the v2.5.3 release.

2.5.3


  • Bug Actually parse output_file and enable_extensions from config
    files

2.5.2


  • Bug Parse output_file and enable_extensions from config files
  • Improvement Raise upper bound on mccabe plugin to allow for version
    0.4.0

2.5.1


  • Bug Properly look for .flake8 in current working directory
    (GitLab103_)
  • Bug Monkey-patch pep8.stdin_get_value to cache the actual value in
    stdin. This helps plugins relying on the function when run with
    multiprocessing. (GitLab105, GitLab107)

.. _GitLab103: https://gitlab.com/pycqa/flake8/issues/103
.. _GitLab105: https://gitlab.com/pycqa/flake8/issues/105
.. _GitLab107: https://gitlab.com/pycqa/flake8/issues/107

2.5.0


  • Improvement Raise cap on PyFlakes for Python 3.5 support
  • Improvement Avoid deprecation warnings when loading extensions
    (GitLab59, GitLab90)
  • Improvement Separate logic to enable "off-by-default" extensions
    (GitLab67_)
  • Bug Properly parse options to setuptools Flake8 command (GitLab!41_)
  • Bug Fix exceptions when output on stdout is truncated before Flake8
    finishes writing the output (GitLab69_)
  • Bug Fix error on OS X where Flake8 can no longer acquire or create new
    semaphores (GitLab74_)

.. _GitLab!41: https://gitlab.com/pycqa/flake8/merge_requests/41
.. _GitLab59: https://gitlab.com/pycqa/flake8/issues/59
.. _GitLab67: https://gitlab.com/pycqa/flake8/issues/67
.. _GitLab69: https://gitlab.com/pycqa/flake8/issues/69
.. _GitLab74: https://gitlab.com/pycqa/flake8/issues/74
.. _GitLab90: https://gitlab.com/pycqa/flake8/issues/90

2.4.1


  • Bug Do not raise a SystemError unless there were errors in the
    setuptools command. (GitLab39, GitLab!23)
  • Bug Do not verify dependencies of extensions loaded via entry-points.
  • Improvement Blacklist versions of pep8 we know are broken

.. _GitLab39: https://gitlab.com/pycqa/flake8/issues/39
.. _GitLab!23: https://gitlab.com/pycqa/flake8/merge_requests/23

2.4.0


  • Bug Print filenames when using multiprocessing and -q option.
    (GitLab31_)
  • Bug Put upper cap on dependencies. The caps for 2.4.0 are:
  • pep8 < 1.6 (Related to GitLab35_)
  • mccabe < 0.4
  • pyflakes < 0.9

See also GitLab32_

  • Bug Files excluded in a config file were not being excluded when flake8
    was run from a git hook. (GitHub2_)
  • Improvement Print warnings for users who are providing mutually
    exclusive options to flake8. (GitLab8, GitLab!18)
  • Feature Allow git hook configuration to live in .git/config.
    See the updated VCS hooks docs_ for more details. (GitLab!20_)

.. _GitHub2: PyCQA/flake8#2
.. _GitLab8: https://gitlab.com/pycqa/flake8/issues/8
.. _GitLab31: https://gitlab.com/pycqa/flake8/issues/31
.. _GitLab32: https://gitlab.com/pycqa/flake8/issues/32
.. _GitLab35: https://gitlab.com/pycqa/flake8/issues/35
.. _GitLab!18: https://gitlab.com/pycqa/flake8/merge_requests/18
.. _GitLab!20: https://gitlab.com/pycqa/flake8/merge_requests/20
.. _VCS hooks docs: https://flake8.readthedocs.org/en/latest/vcs.html

2.3.0


  • Feature: Add --output-file option to specify a file to write to
    instead of stdout.
  • Bug Fix interleaving of output while using multiprocessing
    (GitLab17_)

.. _GitLab17: https://gitlab.com/pycqa/flake8/issues/17

2.2.5


  • Flush standard out when using multiprocessing
  • Make the check for " flake8: noqa" more strict

2.2.4


  • Fix bugs triggered by turning multiprocessing on by default (again)

Multiprocessing is forcibly disabled in the following cases:

  • Passing something in via stdin
  • Analyzing a diff
  • Using windows
  • Fix --install-hook when there are no config files present for pep8 or
    flake8.
  • Fix how the setuptools command parses excludes in config files
  • Fix how the git hook determines which files to analyze (Thanks Chris
    Buccella!)

2.2.3


  • Actually turn multiprocessing on by default

2.2.2


  • Re-enable multiprocessing by default while fixing the issue Windows users
    were seeing.

2.2.1


  • Turn off multiple jobs by default. To enable automatic use of all CPUs, use
    --jobs=auto. Fixes 155 and 154.

2.2.0


  • New option doctests to run Pyflakes checks on doctests too
  • New option jobs to launch multiple jobs in parallel
  • Turn on using multiple jobs by default using the CPU count
  • Add support for python -m flake8 on Python 2.7 and Python 3
  • Fix Git and Mercurial hooks: issues 88, 133, 148 and 149
  • Fix crashes with Python 3.4 by upgrading dependencies
  • Fix traceback when running tests with Python 2.6
  • Fix the setuptools command python setup.py flake8 to read
    the project configuration

2.1.0


  • Add FLAKE8_LAZY and FLAKE8_IGNORE environment variable support to git and
    mercurial hooks
  • Force git and mercurial hooks to repsect configuration in setup.cfg
  • Only check staged files if that is specified
  • Fix hook file permissions
  • Fix the git hook on python 3
  • Ignore non-python files when running the git hook
  • Ignore .tox directories by default
  • Flake8 now reports the column number for PyFlakes messages

2.0.0


  • Pyflakes errors are prefixed by an F instead of an E
  • McCabe complexity warnings are prefixed by a C instead of a W
  • Flake8 supports extensions through entry points
  • Due to the above support, we require setuptools
  • We publish the documentation <https://flake8.readthedocs.org/>_
  • Fixes 13: pep8, pyflakes and mccabe become external dependencies
  • Split run.py into main.py, engine.py and hooks.py for better logic
  • Expose our parser for our users
  • New feature: Install git and hg hooks automagically
  • By relying on pyflakes (0.6.1), we also fixed 45 and 35

1.7.0


  • Fixes part of 35: Exception for no WITHITEM being an attribute of Checker
    for Python 3.3
  • Support stdin
  • Incorporate phd's builtins pull request
  • Fix the git hook
  • Update pep8.py to the latest version

1.6.2


  • fixed the NameError: global name 'message' is not defined (46)

1.6.1


  • fixed the mercurial hook, a change from a previous patch was not properly
    applied
  • fixed an assumption about warnings/error messages that caused an exception
    to be thrown when McCabe is used

1.6


  • changed the signatures of the check_file function in flake8/run.py,
    skip_warning in flake8/util.py and the check, checkPath
    functions in flake8/pyflakes.py.
  • fix --exclude and --ignore command flags (14, 19)
  • fix the git hook that wasn't catching files not already added to the index
    (29)
  • pre-emptively includes the addition to pep8 to ignore certain lines.
    Add nopep8 to the end of a line to ignore it. (37)
  • check_file can now be used without any special prior setup (21)
  • unpacking exceptions will no longer cause an exception (20)
  • fixed crash on non-existent file (38)

1.5


  • fixed the stdin
  • make sure mccabe catches the syntax errors as warnings
  • pep8 upgrade
  • added max_line_length default value
  • added Flake8Command and entry points if setuptools is around
  • using the setuptools console wrapper when available

1.4


  • git_hook: Only check staged changes for compliance
  • use pep8 1.2

1.3.1


  • fixed support for Python 2.5

1.3


  • fixed false W402 warning on exception blocks.

1.2


  • added a git hook
  • now Python 3 compatible
  • mccabe and pyflakes have warning codes like pep8 now

1.1


  • fixed the value returned by --version
  • allow the flake8: header to be more generic
  • fixed the "hg hook raises 'physical lines'" bug
  • allow three argument form of raise
  • now uses setuptools if available, for 'develop' command

1.0


  • Deactivates by default the complexity checker
  • Introduces the complexity option in the HG hook and the command line.

0.9


  • update pep8 version to 0.6.1
  • mccabe check: gracefully handle compile failure

0.8


  • fixed hg hook
  • discard unexisting files on hook check

0.7


  • Fix pep8 initialization when run through Hg
  • Make pep8 short options work when run through the command line
  • Skip duplicates when controlling files via Hg

0.6


  • Fix the McCabe metric on some loops

tzlocal -> 1.5.1

1.5.1


  • 1.5 had a bug that slipped through testing, fixed that,
    increased test coverage.

1.5


  • No longer treats macOS as special, but as a unix.
  • get_windows_info.py is renamed to update_windows_mappings.py
  • Windows mappings now also contain mappings from deprecated zoneinfo names.
    (Preston-Landers, regebro)

1.4


  • I use MIT on my other projects, so relicensing.

1.4b1


  • Dropping support for Python versions nobody uses (2.5, 3.1, 3.2), adding 3.6
    Python 3.1 and 3.2 still works, 2.5 has been broken for some time.
  • Ayalash's OS X fix didn't work on Python 2.7, fixed that.

1.3.2


  • Ensure closing of subprocess on OS X (ayalash)
    DOING: Implementing feedback on the unsubscribe button
    DOING: Investigating remaining issues with DOCX export
    BLOCKERS: None
  • Removed unused imports (jwilk)
  • Closes stdout and stderr to get rid of ResourceWarnings (johnwquarles)
  • Updated Windows timezones (axil)

1.3


  • 34: Added support for /var/db/zoneinfo

1.2.2


  • 30: Fixed a bug on OS X.

1.2.1


  • Tests failed if TZ was set in the environment. (EdwardBetts)
  • Replaces os.popen() with subprocess.Popen() for OS X to
    handle when systemsetup doesn't exist. (mckabi, cewing)

1.2


  • Systemd stores no time zone name, forcing us to look at the name of the file
    that localtime symlinks to. (cameris)

1.1.2


  • Timezones that has 3 items did not work on Mac OS X.
    (Marc Van Olmen)
  • Now doesn't fail if the TZ environment variable isn't an Olsen time zone.
  • Some timezones on Windows can apparently be empty (perhaps the are deleted).
    Now these are ignored.
    (Xiaokun Zhu)

1.1.1


  • I forgot to add Etc/UTC as an alias for Etc/GMT.

1.1


  • Adding better support for OS X.
  • Added support to map from tzdata/Olsen names to Windows names.
    (Thanks to Benjamen Meyer).

1.0


  • Fixed some more cases where spaces needs replacing with underscores.
  • Better handling of misconfigured /etc/timezone.
  • Better error message on Windows if we can't find a timezone at all.

0.3


  • Windows 7 support.
  • Python 2.5 supported; because it only needed a future import.
  • Python 3.3 tested, it worked.
  • Got rid of relative imports, because I don't actually like them,
    so I don't know why I used them in the first place.
  • For each Windows zone, use the default zoneinfo zone, not the last one.

0.2


  • Python 3 support.

0.1


  • Initial release.

flask -> 0.12.2

0.12.2


Released on May 16 2017

  • Fix a bug in safe_join on Windows.

0.12.1


Bugfix release, released on March 31st 2017

  • Prevent flask run from showing a NoAppException when an ImportError occurs
    within the imported application module.
  • Fix encoding behavior of app.config.from_pyfile for Python 3. Fix
    2118.
  • Use the SERVER_NAME config if it is present as default values for
    app.run. 2109, 2152
  • Call ctx.auto_pop with the exception object instead of None, in the
    event that a BaseException such as KeyboardInterrupt is raised in a
    request handler.

0.12


Released on December 21st 2016, codename Punsch.

  • the cli command now responds to --version.
  • Mimetype guessing and ETag generation for file-like objects in send_file
    has been removed, as per issue 104. See pull request 1849.
  • Mimetype guessing in send_file now fails loudly and doesn't fall back to
    application/octet-stream. See pull request 1988.
  • Make flask.safe_join able to join multiple paths like os.path.join
    (pull request 1730).
  • Revert a behavior change that made the dev server crash instead of returning
    a Internal Server Error (pull request 2006).
  • Correctly invoke response handlers for both regular request dispatching as
    well as error handlers.
  • Disable logger propagation by default for the app logger.
  • Add support for range requests in send_file.
  • app.test_client includes preset default environment, which can now be
    directly set, instead of per client.get.

0.11.2


Bugfix release, unreleased

  • Fix crash when running under PyPy3, see pull request 1814.

0.11.1


Bugfix release, released on June 7th 2016.

  • Fixed a bug that prevented FLASK_APP=foobar/__init__.py from working. See
    pull request 1872.

0.11


Released on May 29th 2016, codename Absinthe.

  • Added support to serializing top-level arrays to :func:flask.jsonify. This
    introduces a security risk in ancient browsers. See
    :ref:json-security for details.
  • Added before_render_template signal.
  • Added **kwargs to :meth:flask.Test.test_client to support passing
    additional keyword arguments to the constructor of
    :attr:flask.Flask.test_client_class.
  • Added SESSION_REFRESH_EACH_REQUEST config key that controls the
    set-cookie behavior. If set to True a permanent session will be
    refreshed each request and get their lifetime extended, if set to
    False it will only be modified if the session actually modifies.
    Non permanent sessions are not affected by this and will always
    expire if the browser window closes.
  • Made Flask support custom JSON mimetypes for incoming data.
  • Added support for returning tuples in the form (response, headers)
    from a view function.
  • Added :meth:flask.Config.from_json.
  • Added :attr:flask.Flask.config_class.
  • Added :meth:flask.Config.get_namespace.
  • Templates are no longer automatically reloaded outside of debug mode. This
    can be configured with the new TEMPLATES_AUTO_RELOAD config key.
  • Added a workaround for a limitation in Python 3.3's namespace loader.
  • Added support for explicit root paths when using Python 3.3's namespace
    packages.
  • Added :command:flask and the flask.cli module to start the local
    debug server through the click CLI system. This is recommended over the old
    flask.run() method as it works faster and more reliable due to a
    different design and also replaces Flask-Script.
  • Error handlers that match specific classes are now checked first,
    thereby allowing catching exceptions that are subclasses of HTTP
    exceptions (in werkzeug.exceptions). This makes it possible
    for an extension author to create exceptions that will by default
    result in the HTTP error of their choosing, but may be caught with
    a custom error handler if desired.
  • Added :meth:flask.Config.from_mapping.
  • Flask will now log by default even if debug is disabled. The log format is
    now hardcoded but the default log handling can be disabled through the
    LOGGER_HANDLER_POLICY configuration key.
  • Removed deprecated module functionality.
  • Added the EXPLAIN_TEMPLATE_LOADING config flag which when enabled will
    instruct Flask to explain how it locates templates. This should help
    users debug when the wrong templates are loaded.
  • Enforce blueprint handling in the order they were registered for template
    loading.
  • Ported test suite to py.test.
  • Deprecated request.json in favour of request.get_json().
  • Add "pretty" and "compressed" separators definitions in jsonify() method.
    Reduces JSON response size when JSONIFY_PRETTYPRINT_REGULAR=False by removing
    unnecessary white space included by default after separators.
  • JSON responses are now terminated with a newline character, because it is a
    convention that UNIX text files end with a newline and some clients don't
    deal well when this newline is missing. See
    Add JSONIFY_END_WITH_NEWLINE config variable pallets/flask#1262 -- this came up originally as a
    part of https://github.com/kennethreitz/httpbin/issues/168
  • The automatically provided OPTIONS method is now correctly disabled if
    the user registered an overriding rule with the lowercase-version
    options (issue 1288).
  • flask.json.jsonify now supports the datetime.date type (pull request
    1326).
  • Don't leak exception info of already catched exceptions to context teardown
    handlers (pull request 1393).
  • Allow custom Jinja environment subclasses (pull request 1422).
  • flask.g now has pop() and setdefault methods.
  • Turn on autoescape for flask.templating.render_template_string by default
    (pull request 1515).
  • flask.ext is now deprecated (pull request 1484).
  • send_from_directory now raises BadRequest if the filename is invalid on
    the server OS (pull request 1763).
  • Added the JSONIFY_MIMETYPE configuration variable (pull request 1728).
  • Exceptions during teardown handling will no longer leave bad application
    contexts lingering around.

0.10.2


(bugfix release, release date to be announced)

  • Fixed broken test_appcontext_signals() test case.
  • Raise an :exc:AttributeError in :func:flask.helpers.find_package with a
    useful message explaining why it is raised when a PEP 302 import hook is used
    without an is_package() method.
  • Fixed an issue causing exceptions raised before entering a request or app
    context to be passed to teardown handlers.
  • Fixed an issue with query parameters getting removed from requests in
    the test client when absolute URLs were requested.
  • Made before_first_request into a decorator as intended.
  • Fixed an etags bug when sending a file streams with a name.
  • Fixed send_from_directory not expanding to the application root path
    correctly.
  • Changed logic of before first request handlers to flip the flag after
    invoking. This will allow some uses that are potentially dangerous but
    should probably be permitted.
  • Fixed Python 3 bug when a handler from app.url_build_error_handlers
    reraises the BuildError.

0.10.1


(bugfix release, released on June 14th 2013)

  • Fixed an issue where |tojson was not quoting single quotes which
    made the filter not work properly in HTML attributes. Now it's
    possible to use that filter in single quoted attributes. This should
    make using that filter with angular.js easier.
  • Added support for byte strings back to the session system. This broke
    compatibility with the common case of people putting binary data for
    token verification into the session.
  • Fixed an issue where registering the same method twice for the same endpoint
    would trigger an exception incorrectly.

0.10


Released on June 13th 2013, codename Limoncello.

  • Changed default cookie serialization format from pickle to JSON to
    limit the impact an attacker can do if the secret key leaks. See
    :ref:upgrading-to-010 for more information.
  • Added template_test methods in addition to the already existing
    template_filter method family.
  • Added template_global methods in addition to the already existing
    template_filter method family.
  • Set the content-length header for x-sendfile.
  • tojson filter now does not escape script blocks in HTML5 parsers.
  • tojson used in templates is now safe by default due. This was
    allowed due to the different escaping behavior.
  • Flask will now raise an error if you attempt to register a new function
    on an already used endpoint.
  • Added wrapper module around simplejson and added default serialization
    of datetime objects. This allows much easier customization of how
    JSON is handled by Flask or any Flask extension.
  • Removed deprecated internal flask.session module alias. Use
    flask.sessions instead to get the session module. This is not to
    be confused with flask.session the session proxy.
  • Templates can now be rendered without request context. The behavior is
    slightly different as the request, session and g objects
    will not be available and blueprint's context processors are not
    called.
  • The config object is now available to the template as a real global and
    not through a context processor which makes it available even in imported
    templates by default.
  • Added an option to generate non-ascii encoded JSON which should result
    in less bytes being transmitted over the network. It's disabled by
    default to not cause confusion with existing libraries that might expect
    flask.json.dumps to return bytestrings by default.
  • flask.g is now stored on the app context instead of the request
    context.
  • flask.g now gained a get() method for not erroring out on non
    existing items.
  • flask.g now can be used with the in operator to see what's defined
    and it now is iterable and will yield all attributes stored.
  • flask.Flask.request_globals_class got renamed to
    flask.Flask.app_ctx_globals_class which is a better name to what it
    does since 0.10.
  • request, session and g are now also added as proxies to the template
    context which makes them available in imported templates. One has to be
    very careful with those though because usage outside of macros might
    cause caching.
  • Flask will no longer invoke the wrong error handlers if a proxy
    exception is passed through.
  • Added a workaround for chrome's cookies in localhost not working
    as intended with domain names.
  • Changed logic for picking defaults for cookie values from sessions
    to work better with Google Chrome.
  • Added message_flashed signal that simplifies flashing testing.
  • Added support for copying of request contexts for better working with
    greenlets.
  • Removed custom JSON HTTP exception subclasses. If you were relying on them
    you can reintroduce them again yourself trivially. Using them however is
    strongly discouraged as the interface was flawed.
  • Python requirements changed: requiring Python 2.6 or 2.7 now to prepare
    for Python 3.3 port.
  • Changed how the teardown system is informed about exceptions. This is now
    more reliable in case something handles an exception halfway through
    the error handling process.
  • Request context preservation in debug mode now keeps the exception
    information around which means that teardown handlers are able to
    distinguish error from success cases.
  • Added the JSONIFY_PRETTYPRINT_REGULAR configuration variable.
  • Flask now orders JSON keys by default to not trash HTTP caches due to
    different hash seeds between different workers.
  • Added appcontext_pushed and appcontext_popped signals.
  • The builtin run method now takes the SERVER_NAME into account when
    picking the default port to run on.
  • Added flask.request.get_json() as a replacement for the old
    flask.request.json property.

0.9


Released on July 1st 2012, codename Campari.

  • The :func:flask.Request.on_json_loading_failed now returns a JSON formatted
    response by default.
  • The :func:flask.url_for function now can generate anchors to the
    generated links.
  • The :func:flask.url_for function now can also explicitly generate
    URL rules specific to a given HTTP method.
  • Logger now only returns the debug log setting if it was not set
    explicitly.
  • Unregister a circular dependency between the WSGI environment and
    the request object when shutting down the request. This means that
    environ werkzeug.request will be None after the response was
    returned to the WSGI server but has the advantage that the garbage
    collector is not needed on CPython to tear down the request unless
    the user created circular dependencies themselves.
  • Session is now stored after callbacks so that if the session payload
    is stored in the session you can still modify it in an after
    request callback.
  • The :class:flask.Flask class will avoid importing the provided import name
    if it can (the required first parameter), to benefit tools which build Flask
    instances programmatically. The Flask class will fall back to using import
    on systems with custom module hooks, e.g. Google App Engine, or when the
    import name is inside a zip archive (usually a .egg) prior to Python 2.7.
  • Blueprints now have a decorator to add custom template filters application
    wide, :meth:flask.Blueprint.app_template_filter.
  • The Flask and Blueprint classes now have a non-decorator method for adding
    custom template filters application wide,
    :meth:flask.Flask.add_template_filter and
    :meth:flask.Blueprint.add_app_template_filter.
  • The :func:flask.get_flashed_messages function now allows rendering flashed
    message categories in separate blocks, through a category_filter
    argument.
  • The :meth:flask.Flask.run method now accepts None for host and port
    arguments, using default values when None. This allows for calling run
    using configuration values, e.g. app.run(app.config.get('MYHOST'), app.config.get('MYPORT')), with proper behavior whether or not a config
    file is provided.
  • The :meth:flask.render_template method now accepts a either an iterable of
    template names or a single template name. Previously, it only accepted a
    single template name. On an iterable, the first template found is rendered.
  • Added :meth:flask.Flask.app_context which works very similar to the
    request context but only provides access to the current application. This
    also adds support for URL generation without an active request context.
  • View functions can now return a tuple with the first instance being an
    instance of :class:flask.Response. This allows for returning
    jsonify(error="error msg"), 400 from a view function.
  • :class:~flask.Flask and :class:~flask.Blueprint now provide a
    :meth:~flask.Flask.get_send_file_max_age hook for subclasses to override
    behavior of serving static files from Flask when using
    :meth:flask.Flask.send_static_file (used for the default static file
    handler) and :func:~flask.helpers.send_file. This hook is provided a
    filename, which for example allows changing cache controls by file extension.
    The default max-age for send_file and static files can be configured
    through a new SEND_FILE_MAX_AGE_DEFAULT configuration variable, which is
    used in the default get_send_file_max_age implementation.
  • Fixed an assumption in sessions implementation which could break message
    flashing on sessions implementations which use external storage.
  • Changed the behavior of tuple return values from functions. They are no
    longer arguments to the response object, they now have a defined meaning.
  • Added :attr:flask.Flask.request_globals_class to allow a specific class to
    be used on creation of the :data:~flask.g instance of each request.
  • Added required_methods attribute to view functions to force-add methods
    on registration.
  • Added :func:flask.after_this_request.
  • Added :func:flask.stream_with_context and the ability to push contexts
    multiple times without producing unexpected behavior.

0.8.1


Bugfix release, released on July 1st 2012

  • Fixed an issue with the undocumented flask.session module to not
    work properly on Python 2.5. It should not be used but did cause
    some problems for package managers.

0.8


Released on September 29th 2011, codename Rakija

  • Refactored session support into a session interface so that
    the implementation of the sessions can be changed without
    having to override the Flask class.
  • Empty session cookies are now deleted properly automatically.
  • View functions can now opt out of getting the automatic
    OPTIONS implementation.
  • HTTP exceptions and Bad Request errors can now be trapped so that they
    show up normally in the traceback.
  • Flask in debug mode is now detecting some common problems and tries to
    warn you about them.
  • Flask in debug mode will now complain with an assertion error if a view
    was attached after the first request was handled. This gives earlier
    feedback when users forget to import view code ahead of time.
  • Added the ability to register callbacks that are only triggered once at
    the beginning of the first request. (:meth:Flask.before_first_request)
  • Malformed JSON data will now trigger a bad request HTTP exception instead
    of a value error which usually would result in a 500 internal server
    error if not handled. This is a backwards incompatible change.
  • Applications now not only have a root path where the resources and modules
    are located but also an instance path which is the designated place to
    drop files that are modified at runtime (uploads etc.). Also this is
    conceptually only instance depending and outside version control so it's
    the perfect place to put configuration files etc. For more information
    see :ref:instance-folders.
  • Added the APPLICATION_ROOT configuration variable.
  • Implemented :meth:~flask.testing.TestClient.session_transaction to
    easily modify sessions from the test environment.
  • Refactored test client internally. The APPLICATION_ROOT configuration
    variable as well as SERVER_NAME are now properly used by the test client
    as defaults.
  • Added :attr:flask.views.View.decorators to support simpler decorating of
    pluggable (class-based) views.
  • Fixed an issue where the test client if used with the "with" statement did not
    trigger the execution of the teardown handlers.
  • Added finer control over the session cookie parameters.
  • HEAD requests to a method view now automatically dispatch to the get
    method if no handler was implemented.
  • Implemented the virtual :mod:flask.ext package to import extensions from.
  • The context preservation on exceptions is now an integral component of
    Flask itself and no longer of the test client. This cleaned up some
    internal logic and lowers the odds of runaway request contexts in unittests.

0.7.3


Bugfix release, release date to be decided

  • Fixed the Jinja2 environment's list_templates method not returning the
    correct names when blueprints or modules were involved.

0.7.2


Bugfix release, released on July 6th 2011

  • Fixed an issue with URL processors not properly working on
    blueprints.

0.7.1


Bugfix release, released on June 29th 2011

  • Added missing future import that broke 2.5 compatibility.
  • Fixed an infinite redirect issue with blueprints.

0.7


Released on June 28th 2011, codename Grappa

  • Added :meth:~flask.Flask.make_default_options_response
    which can be used by subclasses to alter the default
    behavior for OPTIONS responses.
  • Unbound locals now raise a proper :exc:RuntimeError instead
    of an :exc:AttributeError.
  • Mimetype guessing and etag support based on file objects is now
    deprecated for :func:flask.send_file because it was unreliable.
    Pass filenames instead or attach your own etags and provide a
    proper mimetype by hand.
  • Static file handling for modules now requires the name of the
    static folder to be supplied explicitly. The previous autodetection
    was not reliable and caused issues on Google's App Engine. Until
    1.0 the old behavior will continue to work but issue dependency
    warnings.
  • fixed a problem for Flask to run on jython.
  • added a PROPAGATE_EXCEPTIONS configuration variable that can be
    used to flip the setting of exception propagation which previously
    was linked to DEBUG alone and is now linked to either DEBUG or
    TESTING.
  • Flask no longer internally depends on rules being added through the
    add_url_rule function and can now also accept regular werkzeug
    rules added to the url map.
  • Added an endpoint method to the flask application object which
    allows one to register a callback to an arbitrary endpoint with
    a decorator.
  • Use Last-Modified for static file sending instead of Date which
    was incorrectly introduced in 0.6.
  • Added create_jinja_loader to override the loader creation process.
  • Implemented a silent flag for config.from_pyfile.
  • Added teardown_request decorator, for functions that should run at the end
    of a request regardless of whether an exception occurred. Also the behavior
    for after_request was changed. It's now no longer executed when an exception
    is raised. See :ref:upgrading-to-new-teardown-handling
  • Implemented :func:flask.has_request_context
  • Deprecated init_jinja_globals. Override the
    :meth:~flask.Flask.create_jinja_environment method instead to
    achieve the same functionality.
  • Added :func:flask.safe_join
  • The automatic JSON request data unpacking now looks at the charset
    mimetype parameter.
  • Don't modify the session on :func:flask.get_flashed_messages if there
    are no messages in the session.
  • before_request handlers are now able to abort requests with errors.
  • it is not possible to define user exception handlers. That way you can
    provide custom error messages from a central hub for certain errors that
    might occur during request processing (for instance database connection
    errors, timeouts from remote resources etc.).
  • Blueprints can provide blueprint specific error handlers.
  • Implemented generic :ref:views (class-based views).

0.6.1


Bugfix release, released on December 31st 2010

  • Fixed an issue where the default OPTIONS response was
    not exposing all valid methods in the Allow header.
  • Jinja2 template loading syntax now allows "./" in front of
    a template load path. Previously this caused issues with
    module setups.
  • Fixed an issue where the subdomain setting for modules was
    ignored for the static folder.
  • Fixed a security problem that allowed clients to download arbitrary files
    if the host server was a windows based operating system and the client
    uses backslashes to escape the directory the files where exposed from.

0.6


Released on July 27th 2010, codename Whisky

  • after request functions are now called in reverse order of
    registration.
  • OPTIONS is now automatically implemented by Flask unless the
    application explicitly adds 'OPTIONS' as method to the URL rule.
    In this case no automatic OPTIONS handling kicks in.
  • static rules are now even in place if there is no static folder
    for the module. This was implemented to aid GAE which will
    remove the static folder if it's part of a mapping in the .yml
    file.
  • the :attr:~flask.Flask.config is now available in the templates
    as config.
  • context processors will no longer override values passed directly
    to the render function.
  • added the ability to limit the incoming request data with the
    new MAX_CONTENT_LENGTH configuration value.
  • the endpoint for the :meth:flask.Module.add_url_rule method
    is now optional to be consistent with the function of the
    same name on the application object.
  • added a :func:flask.make_response function that simplifies
    creating response object instances in views.
  • added signalling support based on blinker. This feature is currently
    optional and supposed to be used by extensions and applications. If
    you want to use it, make sure to have blinker_ installed.
  • refactored the way URL adapters are created. This process is now
    fully customizable with the :meth:~flask.Flask.create_url_adapter
    method.
  • modules can now register for a subdomain instead of just an URL
    prefix. This makes it possible to bind a whole module to a
    configurable subdomain.

.. _blinker: https://pypi.python.org/pypi/blinker

0.5.2


Bugfix Release, released on July 15th 2010

  • fixed another issue with loading templates from directories when
    modules were used.

0.5.1


Bugfix Release, released on July 6th 2010

  • fixes an issue with template loading from directories when modules
    where used.

0.5


Released on July 6th 2010, codename Calvados

  • fixed a bug with subdomains that was caused by the inability to
    specify the server name. The server name can now be set with
    the SERVER_NAME config key. This key is now also used to set
    the session cookie cross-subdomain wide.
  • autoescaping is no longer active for all templates. Instead it
    is only active for .html, .htm, .xml and .xhtml.
    Inside templates this behavior can be changed with the
    autoescape tag.
  • refactored Flask internally. It now consists of more than a
    single file.
  • :func:flask.send_file now emits etags and has the ability to
    do conditional responses builtin.
  • (temporarily) dropped support for zipped applications. This was a
    rarely used feature and led to some confusing behavior.
  • added support for per-package template and static-file directories.
  • removed support for create_jinja_loader which is no longer used
    in 0.5 due to the improved module support.
  • added a helper function to expose files from any directory.

0.4


Released on June 18th 2010, codename Rakia

  • added the ability to register application wide error handlers
    from modules.
  • :meth:~flask.Flask.after_request handlers are now also invoked
    if the request dies with an exception and an error handling page
    kicks in.
  • test client has not the ability to preserve the request context
    for a little longer. This can also be used to trigger custom
    requests that do not pop the request stack for testing.
  • because the Python standard library caches loggers, the name of
    the logger is configurable now to better support unittests.
  • added TESTING switch that can activate unittesting helpers.
  • the logger switches to DEBUG mode now if debug is enabled.

0.3.1


Bugfix release, released on May 28th 2010

  • fixed a error reporting bug with :meth:flask.Config.from_envvar
  • removed some unused code from flask
  • release does no longer include development leftover files (.git
    folder for themes, built documentation in zip and pdf file and
    some .pyc files)

0.3


Released on May 28th 2010, codename Schnaps

  • added support for categories for flashed messages.
  • the application now configures a :class:logging.Handler and will
    log request handling exceptions to that logger when not in debug
    mode. This makes it possible to receive mails on server errors
    for example.
  • added support for context binding that does not require the use of
    the with statement for playing in the console.
  • the request context is now available within the with statement making
    it possible to further push the request context or pop it.
  • added support for configurations.

0.2


Released on May 12th 2010, codename Jägermeister

  • various bugfixes
  • integrated JSON support
  • added :func:~flask.get_template_attribute helper function.
  • :meth:~flask.Flask.add_url_rule can now also register a
    view function.
  • refactored internal request dispatching.
  • server listens on 127.0.0.1 by default now to fix issues with chrome.
  • added external URL support.
  • added support for :func:~flask.send_file
  • module support and internal request handling refactoring
    to better support pluggable applications.
  • sessions can be set to be permanent now on a per-session basis.
  • better error reporting on missing secret keys.
  • added support for Google Appengine.

0.1


First public preview release.

twisted -> 17.9.0

17.5.0

===========================

Bugfixes

  • spawnProcess no longer opens an unwanted console on Windows (5726)
  • The transition to the hyperlink package adds IPv6 support to
    twisted.python.url.URL. This is now deprecated and new code should use
    hyperlink directly (see 9126). (8069)
  • twisted.logger now buffers only 200 events by default (reduced from 65536)
    while waiting for observers to be configured. (8164)
  • The transition of twisted.python.url to using the hyperlink package enables a
    URL.click() with no arguments (or 0-length string argument) to resolve dot
    segments in the path. (8184)
  • twisted.protocols.finger now works on Python 3. (8230)
  • TLS-related tests now pass when run with OpenSSL 1.1.0. This makes tests pass
    again on macOS and Windows, as cryptography 1.8 and later include OpenSSL
    1.1.0. (8898)
  • UNIX socket endpoints now process all messages from recvmsg's ancillary data
    via twisted.internet.unix.Server.doRead/twisted.internet.unix.Client.doRead,
    while discarding and logging ones that don't contain file descriptors.
    (8912)
  • twisted.internet.endpoints.HostnameEndpoint and twisted.web.client.Agent work
    again with reactors that do not provide IReactorPluggableNameResolver. This
    undoes the changes that broke downstream users such as treq.testing. Note
    that passing reactors that do not provide IReactorPluggableNameResolver to
    either is deprecated. (9032)
  • A Python 3 Perspective Broker server which receives a remote call with
    keyword arguments from a Python 2 client will now decode any keys which are
    binary to strings instead of crashing. This fixes interoperability between
    Python 2 Buildbot clients and Python 3 Buildbot servers. (9047)
  • twisted.internet._threadedselect now works on both Python 2 and 3. (9053)
  • twisted.internet.interfaces.IResolverSimple implementers will now always be
    passed bytes, properly IDNA encoded if required, on Python 2. On Python 3,
    they will now be passed correctly IDNA-encoded Unicode forms of the domain,
    taking advantage of the idna library from PyPI if possible. This is to avoid
    Python's standard library (which has an out of date idna module) from mis-
    encoding domain names when non-ASCII Unicode is passed to it. (9137)

Improved Documentation

  • The examples in Twisted howto "Using the Twisted Application Framework",
    section "Customizing twistd logging" have been updated to use latest logging
    modules and syntax (9084)

Features

  • twisted.internet.defer.Deferred.asFuture and
    twisted.internet.defer.Deferred.fromFuture were added, allowing for easy
    transitions between asyncio coroutines (which await Futures) and twisted
    coroutines (which await Deferreds). (8748)
  • twisted.application.internet.ClientService.whenConnected now accepts an
    argument "failAfterFailures". If you set this to 1, the Deferred returned by
    whenConnected will errback when the connection attempt fails, rather than
    retrying forever. This lets you react (probably by stopping the
    ClientService) to connection errors that are likely to be persistent, such as
    using the wrong hostname, or not being connected to the internet at all.
    (9116)
  • twisted.protocols.tls.TLSMemoryBIOProtocol and anything that uses it
    indirectly including the TLS client and server endpoints now enables TLS 1.3
    cipher suites. (9128)

Misc

  • 8133, 8995, 8997, 9003, 9015, 9021, 9026, 9027, 9049, 9057, 9062,
    9065, 9069, 9070, 9072, 9074, 9075, 9111, 9117, 9140, 9144, 9145

Deprecations and Removals

  • twisted.runner.inetdconf.InvalidRPCServicesConfError,
    twisted.runner.inetdconf.RPCServicesConf, twisted.runner.inetdtap.RPCServer,
    and twisted.runner.portmap, deprecated since 16.2.0, have been removed.
    (8464)
  • twisted.python.url and twisted.python._url were modified to rely on
    hyperlink, a new package based on the Twisted URL implementation. Hyperlink
    adds support for IPv6 (fixing 8069), correct username/password encoding,
    better scheme/netloc inference, improved URL.click() behavior (fixing 8184),
    and more. For full docs see hyperlink.readthedocs.io and the CHANGELOG in the
    hyperlink GitHub repo. (9126)

Conch

Bugfixes

  • History-aware terminal protocols like twisted.conch.manhole.Manhole no longer
    raise a TypeError when a user visits a partial line they added to the command
    line history by pressing up arrow before return. (9031)
  • The telnet_echo.tac example had conflicting port callouts between runtime and
    d

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