← 返回首页
bpo-42179: Doc/tutorial: Remove mention of __cause__ by methane · Pull Request #23162 · python/cpython · GitHub
Skip to content

Navigation Menu

Toggle navigation
Sign in
Appearance settings
Search or jump to...

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Include my email address so I can be contacted
Cancel Submit feedback

Saved searches

Use saved searches to filter your results more quickly

Cancel Create saved search
Appearance settings
Resetting focus

bpo-42179: Doc/tutorial: Remove mention of __cause__#23162

Merged
methane merged 3 commits into
python:masterfrom
methane:tut-remove-cause
Nov 6, 2020
Merged

bpo-42179: Doc/tutorial: Remove mention of __cause__#23162
methane merged 3 commits into
python:masterfrom
methane:tut-remove-cause

Conversation

methane commented Nov 5, 2020 •
edited by bedevere-bot
Loading

Copy link
Copy Markdown
Member

bedevere-bot added docs Documentation in the Doc dir awaiting core review labels Nov 5, 2020
methane changed the title bpo-37826: Doc/tutorial: Remove mention to __cause__ bpo-42179: Doc/tutorial: Remove mention to __cause__ Nov 5, 2020
merwok changed the title bpo-42179: Doc/tutorial: Remove mention to __cause__ bpo-42179: Doc/tutorial: Remove mention of __cause__ Nov 5, 2020
merwok reviewed Nov 5, 2020
View reviewed changes
Comment thread Doc/tutorial/errors.rst Show resolved Hide resolved
Comment thread Doc/tutorial/errors.rst Outdated Show resolved Hide resolved
Comment thread Doc/tutorial/errors.rst Outdated
inside an exception handler or :keyword:`finally` section. Exception chaining
can be disabled by using ``from None`` idiom:
Exception chaining happens automatically when an exception is raised inside an
exception handler or :keyword:`finally` section. Exception chaining can be

merwok Nov 5, 2020 •
edited
Loading

Copy link
Copy Markdown
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Choose a reason Spam Abuse Off Topic Outdated Duplicate Resolved Low Quality Hide comment

What do you think of adding: an exception handler (an :keyboard:`except` block)

willingc Nov 5, 2020 •
edited
Loading

Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Choose a reason Spam Abuse Off Topic Outdated Duplicate Resolved Low Quality Hide comment

Or possibly a :keyboard: `try` block's exception handler

merwok Nov 5, 2020

Copy link
Copy Markdown
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Choose a reason Spam Abuse Off Topic Outdated Duplicate Resolved Low Quality Hide comment

I used a parenthetical on purpose to signify that «exception handler» == «except block» (I wrote try block by mistaked at first).
Otherwise it could be confusing what an exception handler is (is it a function you call in except? is it excepthook?)

methane Nov 5, 2020 •
edited
Loading

Copy link
Copy Markdown
Member Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Choose a reason Spam Abuse Off Topic Outdated Duplicate Resolved Low Quality Hide comment

We already use :keyword:`finally` section.
How about just :keyword:`except` or :keyword:`finally` section for consistency?

willingc mentioned this pull request Nov 5, 2020
Merged
willingc approved these changes Nov 6, 2020
View reviewed changes

willingc left a comment

Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Choose a reason Spam Abuse Off Topic Outdated Duplicate Resolved Low Quality Hide comment

Thanks @methane and @merwok.

methane merged commit bde33e4 into python:master Nov 6, 2020
methane deleted the tut-remove-cause branch November 6, 2020 02:45

miss-islington commented Nov 6, 2020

Copy link
Copy Markdown
Contributor

Thanks @methane for the PR 🌮🎉.. I'm working now to backport this PR to: 3.9.
🐍🍒⛏🤖

miss-islington pushed a commit to miss-islington/cpython that referenced this pull request Nov 6, 2020
bpo-42179: Doc/tutorial: Remove mention of __cause__ (pythonGH-23162) …
bf2829b
(cherry picked from commit bde33e4) Co-authored-by: Inada Naoki <songofacandy@gmail.com>

bedevere-bot commented Nov 6, 2020

Copy link
Copy Markdown

GH-23173 is a backport of this pull request to the 3.9 branch.

miss-islington added a commit that referenced this pull request Nov 6, 2020
bpo-42179: Doc/tutorial: Remove mention of __cause__ (GH-23162) …
e74fb2d
(cherry picked from commit bde33e4) Co-authored-by: Inada Naoki <songofacandy@gmail.com>
shihai1991 added a commit to shihai1991/cpython that referenced this pull request Nov 6, 2020
Merge remote-tracking branch 'origin/master' into bpo_41832 …
15e18cc
* origin/master: bpo-42179: Doc/tutorial: Remove mention of __cause__ (pythonGH-23162) bpo-26389: Allow passing an exception object in the traceback module (pythonGH-22610) bpo-42260: PyConfig_Read() only parses argv once (pythonGH-23168) bpo-42260: Add _PyConfig_FromDict() (pythonGH-23167) bpo-41877 Check for asert, aseert, assrt in mocks (pythonGH-23165) [docs] fix wrongly named AsyncContextDecorator (pythonGH-23164) bpo-42262: Add Py_NewRef() and Py_XNewRef() (pythonGH-23152) bpo-42266: Handle monkey-patching descriptors in LOAD_ATTR cache (pythonGH-23157) bpo-40816 Add AsyncContextDecorator class (pythonGH-20516)
shihai1991 added a commit to shihai1991/cpython that referenced this pull request Nov 7, 2020
Merge remote-tracking branch 'origin/master' into bpo_41073_add_types… …
2d72953
…lots1 * origin/master: (80 commits) bpo-42282: Fold constants inside named expressions (pythonGH-23190) bpo-41028: Doc: Move switchers to docsbuild-scripts. (pythonGH-20969) bpo-42133: update parts of the stdlib to fall back to `__spec__.loader` when `__loader__` is missing (python#22929) Remove outdated reference to pywin32 from platform module (pythonGH-22005) bpo-41832: PyType_FromModuleAndSpec() now accepts NULL tp_doc (pythonGH-23123) Minor grammar edits for the descriptor howto guide (GH-python#23175) bpo-42179: Doc/tutorial: Remove mention of __cause__ (pythonGH-23162) bpo-26389: Allow passing an exception object in the traceback module (pythonGH-22610) bpo-42260: PyConfig_Read() only parses argv once (pythonGH-23168) bpo-42260: Add _PyConfig_FromDict() (pythonGH-23167) bpo-41877 Check for asert, aseert, assrt in mocks (pythonGH-23165) [docs] fix wrongly named AsyncContextDecorator (pythonGH-23164) bpo-42262: Add Py_NewRef() and Py_XNewRef() (pythonGH-23152) bpo-42266: Handle monkey-patching descriptors in LOAD_ATTR cache (pythonGH-23157) bpo-40816 Add AsyncContextDecorator class (pythonGH-20516) bpo-42260: Add _PyInterpreterState_SetConfig() (pythonGH-23158) Disable peg generator tests when building with PGO (pythonGH-23141) bpo-1635741: _sqlite3 uses PyModule_AddObjectRef() (pythonGH-23148) bpo-1635741: Fix PyInit_pyexpat() error handling (pythonGH-22489) bpo-42260: Main init modify sys.flags in-place (pythonGH-23150) ...
adorilson pushed a commit to adorilson/cpython that referenced this pull request Mar 13, 2021
bpo-42179: Doc/tutorial: Remove mention of __cause__ (pythonGH-23162)
7e47a79
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode characters
Show hidden characters
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Reviewers

merwok merwok left review comments
willingc willingc approved these changes

Assignees

No one assigned

Labels

docs Documentation in the Doc dir skip news

Projects

None yet

Milestone

No milestone

Development

Successfully merging this pull request may close these issues.

6 participants

Footer

© 2026 GitHub, Inc.