Cyberbrain: Python debugging, redefined.

laike9m

Last update: Jan 7, 2023

Related tags

Overview

Cyberbrain: Python debugging, redefined.

Cyberbrain¹(电子脑) aims to free programmers from debugging. It lets you:

Backtrace variable changes.
See every state of program execution, including variables' values
Debug loops with confidence.

Never spend hours stepping through a program, let Cyberbrain tell you what happened.

Read more about existing features, and roadmaps for features to come.

I gave a talk at PyCascades 2021 about Cyberbrain, watch it here.

Install

Cyberbrain consists of a Python library and various editor/IDE integrations. Currently it supports VS Code and Gitpod. See our plan on expanding the support.

To install Cyberbrain:

pip install cyberbrain
code --install-extension laike9m.cyberbrain

You can also install from PyPI , VS Code marketplace or Open VSX .

Or, you can try Cyberbrain online:

How to Use

Suppose you want to trace a function foo, just decorate it with @trace:

from cyberbrain import trace

# As of now, you can only have one @trace decorator in the whole program.
# We may change this in version 2.0, see https://github.com/laike9m/Cyberbrain/discussions/73

@trace  # Disable tracing with `@trace(disabled=True)`
def foo():
    ...

Cyberbrain keeps your workflow unchanged. You run a program (from vscode or command line, both work), and a new panel will be opened to visualize how your program executed.

The following gif demonstrates the workflow (click to view the full size image):

Read our documentation to learn more about Cyberbrain's features and limitations.

❗ Note on use ❗

Cyberbrain may conflict with other debuggers. If you set breakpoints and use VSC's debugger, Cyberbrain may not function normally. Generally speaking, prefer "Run Without Debugging" (like shown in the gif).
If you have multiple VS Code window opened, the trace graph will always be created in the first one. #72 is tracking this issue.

When having multiple decorators, you should put @trace as the innermost one.

@app.route("/")
@trace
def hello_world():
    x = [1, 2, 3]
    return "Hello, World!"

Roadmaps

Updated 2020.11

Cyberbrain is new and under active development, bugs are expected. If you met any, please create an issue. At this point, you should NOT use Cyberbrain in production. We'll release 1.0 when it's ready for production.

Major features planned for future versions are listed below. It may change over time.

Version	Features
1.0	Code & trace interaction (#7), API specification
2.0	Multi-frame tracing ( 👉 I need your feedback for this feature)
3.0	`async` support, remote debugging
4.0	Fine-grained symbol tracing
5.0	Multi-threading support

Visit the project's kanban to learn more about the current development schedule.

How does it compare to other tools?

PySnooper

PySnooper and Cyberbrain share the same goal of reducing programmers' work while debugging, with a fundamental difference: Cyberbrain traces and shows the sources of each variable change, while PySnooper only logs them. The differences should be pretty obvious after you tried both.

Debug Visualizer

Debug visualizer and Cyberbrain have different goals. Debug visualizer visualizes data structures, while Cyberbrain visualizes program execution (but also lets you inspect values).

Python Tutor

Python Tutor is for education purposes, you can't use it to debug your own programs. It's a brilliant tool for its purpose and I do it like it very much.

Community

💬 GitHub Discussions (for general discussions)
🤖 Discord (for more instant discussions. I'm happy to chat any time!)
🐦 Twitter @PyCyberbrain (for announcements)

Interested in Contributing?

See the development guide. This project follows the all-contributors specification. Contributions of ANY kind welcome!

Thanks goes to these wonderful contributors ✨

_{Frost Ming}

_{Alex Hall}

_{Siyuan Xu}

_{Ram Rachum}

_{foo bar}

Support

I'm almost working full time (besides my regular job) on Cyberbrain. This project is huge, complicated and will last for years, however it will reshape how people think and do debugging. That's why I need your support. Let's make it the best Python debugging tool 🤟 !

❤️ Sponsor on GitHub

¹: The name of this project originates from Ghost in the Shell, quote:

Cyberization is the process whereby a normal brain is physically integrated with electronic components to produce an augmented organ referred to as a cyberbrain.

Comments

"Can't connect to RPC server" for VS Code 1.53.0
I used VS Code 1.53.0, and run without debugging and nothing happened and the terminal keeps telling me Can't connect to RPC server

so,,,what happened?

Thanks a lot~
bug p0
opened by Jakkwj 12
124 more accurate function definition lineno

#124 The traceback module seems to achieve what you want. I tried the undecorated idea but I couldn't figure out how to reverse or go back and use the logic to count the decorators or get the functions line no. Anyway I hope this does the trick.

opened by Turtle24 7
import not working

`Python 3.8.5 (default, Jul 28 2020, 12:59:40) [GCC 9.3.0] on linux Type "help", "copyright", "credits" or "license" for more information. cyberbrain==0.1.1

import cyberbrain Exception ignored in: <module 'threading' from '/usr/lib/python3.8/threading.py'> Traceback (most recent call last): File "/usr/lib/python3.8/threading.py", line 1355, in _shutdown def _shutdown(): File "/home/ms/ve/bs2/lib/python3.8/site-packages/cyberbrain/internal/_detect_computed_goto.py", line 9, in global_tracer last_i = frame.f_back.f_lasti # Win: 38, Linux and Mac: 40 AttributeError: 'NoneType' object has no attribute 'f_lasti'
needs more info

opened by pythonms 7
Fix multiline linenos for Python3.7
This PR tries to address the problem found in #110. The problem with multiline linenos was fixed in Python3.8 as described in https://github.com/python/cpython/pull/8774.

Instead of keeping random types of items on Cyberbrain's simulated value stack, the PR uses new StackItem classes.

The SymbolStackItem class contains the relevant sources and the starting line number: the smallest line number that corresponds to a bytecode operation relevant to that stack item. This will capture the starting line number for multi-line code segments better than relying on CPython's implementation; however, it is still not perfect as outlined at the end of this description.

The CustomValueStackItem class captures custom values such as Exceptions, which are saved under the custom_value attribute of the class.

Since some values can be pushed onto the stack either as normal or custom values and we don't know which one until it's used, the SymbolWithCustomValueStackItem class provides the flexibility for both classes. For now, it is only used when LOAD_CONST pushes a None onto the stack but will be used more in the future.

In addition, added return_list option to _pop method to enforce returning a list of StackItems even when we are only popping one item.

Previous comment before solution was finalized:

For Python3.7, we can add the linenos to the value stack as we trace the bytecode. Then for any event, we take the smallest lineno from all of the bytecode operations for the event to estimate where the real line starts. Since some lines do not have any bytecode operation, this solution is not perfect. For the following example, currently, the corresponding event will have lineno=4. The proposed solution will change it to have lineno=2. The perfect solution, aka what has been implemented in Python3.8 has lineno=1.

s = [ # line 1 a, # line 2 b, # line 3 c # line 4 ] # line 5
opened by victorjzsun 5
How to view traces after the first one?

I tried out the demo on Gitpod and followed the instructions. After viewing the first example I ran a different example but didn't know how to view the graph. Eventually I figured out that killing the first process with Ctrl+C made it possible to reinitialize Cyberbrain with a new example. Is this the best way? If so, consider adding it to the instructions.
documentation

opened by alexmojaki 5

Confusing graph when there are multiple variables in one line

Example code:

from cyberbrain import trace


@trace
def fib(n):
    a, b = 0, 1
    for _ in range(n):
        a, b = b, a+b
    return b


if __name__ == '__main__':
    fib(3)

Result:

Maybe different name within one line can be separated? Alike this workaround:

from cyberbrain import trace


@trace
def fib(n):
    (a,
     b) = 0, 1
    for _ in range(n):
        (a,
         b) = b, a+b
    return b


if __name__ == '__main__':
    fib(3)

Result:

loop

opened by no1xsyzy 5

Prevent iterators from being exhausted when recorded

If we bind a variable to a generator, we parse the value from the frame using jsonencode. Just like how it serializes a list, it will exhaust the generator to serialize its values. However, the generator is the same one being used in the frame/actual execution, so when it is used after we serialize, we get a StopIteration error, since the generator has already been exhausted. You can see the StopIteration error if you run the new test on master.

My solution is to check if the value is an iterator type and if it is, just skip jsonencode and return get_repr instead, as we do for non-serializable types

opened by victorjzsun 4

Support generator functions

run the below code raises AttributeError

from cyberbrain import trace


def main():
    @trace
    def fib_gen(count):
        a, b = 1, 1
        while count := count - 1:
            yield a
            a, b = b, a + b

    for fib_num in fib_gen(10):
        print(fib_num)


if __name__ == "__main__":
    main()

stdout/err

Starting grpc server on 50051...
fib_gen <cyberbrain.frame.Frame object at 0x7f7908a26d30>
jumped: False
1
fib_gen <cyberbrain.frame.Frame object at 0x7f7902c9c850>
jumped: False
Traceback (most recent call last):
  File "/workspace/.pip-modules/lib/python3.8/site-packages/cyberbrain/value_stack.py", line 130, in emit_event_and_update_stack
    handler = getattr(self, f"_{instr.opname}_handler")
AttributeError: 'Py38ValueStack' object has no attribute '_YIELD_VALUE_handler'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/tmp/vscode-extensions/[email protected]/extension/pythonFiles/ptvsd_launcher.py", line 43, in <module>
    main(ptvsdArgs)
  File "/tmp/vscode-extensions/[email protected]/extension/pythonFiles/lib/python/old_ptvsd/ptvsd/__main__.py", line 432, in main
    run()
  File "/tmp/vscode-extensions/[email protected]/extension/pythonFiles/lib/python/old_ptvsd/ptvsd/__main__.py", line 316, in run_file
    runpy.run_path(target, run_name='__main__')
  File "/home/gitpod/.pyenv/versions/3.8.6/lib/python3.8/runpy.py", line 265, in run_path
    return _run_module_code(code, init_globals, run_name,
  File "/home/gitpod/.pyenv/versions/3.8.6/lib/python3.8/runpy.py", line 97, in _run_module_code
    _run_code(code, mod_globals, init_globals,
  File "/home/gitpod/.pyenv/versions/3.8.6/lib/python3.8/runpy.py", line 87, in _run_code
    exec(code, run_globals)
  File "/workspace/Cyberbrain/examples/gen.py", line 17, in <module>
    main()
  File "/workspace/Cyberbrain/examples/gen.py", line 12, in main
    for fib_num in fib_gen(10):
  File "/workspace/Cyberbrain/examples/gen.py", line 9, in fib_gen
    yield a
  File "/workspace/Cyberbrain/examples/gen.py", line 9, in fib_gen
    yield a
  File "/workspace/.pip-modules/lib/python3.8/site-packages/cyberbrain/tracer.py", line 235, in _local_tracer
    self.frame_logger.update(raw_frame)
  File "/workspace/.pip-modules/lib/python3.8/site-packages/cyberbrain/logger.py", line 131, in update
    self.frame.log_events(frame, instr, jumped)
  File "/workspace/.pip-modules/lib/python3.8/site-packages/cyberbrain/frame.py", line 133, in log_events
    event_info = self.value_stack.emit_event_and_update_stack(
  File "/workspace/.pip-modules/lib/python3.8/site-packages/cyberbrain/value_stack.py", line 132, in emit_event_and_update_stack
    raise AttributeError(
AttributeError: Please add
def _YIELD_VALUE_handler(self, instr):

opened by linw1995 4

Can not install on Python3

C:\WINDOWS\system32>pip3 install cyberbrain ERROR: Could not find a version that satisfies the requirement cyberbrain ERROR: No matching distribution found for cyberbrain
needs more info

opened by nanfang2000 3

在VScode中不显示新窗口，报错：asdict() got an unexpected keyword argument 'value_serializer'

Describe the bug 扩展无法在VScode中使用。以非调试模式运行后，无法打开Cyberbrain的调试窗口。

Code to reproduce the bug

"""Make rhyming words"""

import re
import string

from cyberbrain import trace


@trace
def stemmer(word):
    """Return leading consonants (if any), and 'stem' of word"""

    word = word.lower()
    vowels = "aeiou"
    consonants = "".join([c for c in string.ascii_lowercase if c not in vowels])
    pattern = (
        "([" + consonants + "]+)?"  # capture one or more, optional
        "([" + vowels + "])"  # capture at least one vowel
        "(.*)"  # capture zero or more of anything
    )

    match = re.match(pattern, word)
    if match:
        p1 = match.group(1) or ""
        p2 = match.group(2) or ""
        p3 = match.group(3) or ""
        return p1, p2 + p3
    else:
        return word, ""


if __name__ == "__main__":
    stemmer("apple")

Screenshots and/or error messages

PS E:\Jupyter\Jupyter_Lib>  e:; cd 'e:\Jupyter\Jupyter_Lib'; & 'e:\Anaconda\python.exe' 'c:\Users\Denis Shen\.vscode\extensions\ms-python.python-2021.3.658691958\pythonFiles\lib\python\debugpy\launcher' '50801' '--' 'e:\test1.py' 
Traceback (most recent call last):
  File "e:\test1.py", line 33, in <module>
    stemmer("apple")
  File "e:\Anaconda\lib\site-packages\cyberbrain\tracer.py", line 201, in wrapper
    self.stop()
  File "e:\Anaconda\lib\site-packages\cyberbrain\tracer.py", line 151, in stop
    self.rpc_client.send_frame(self.frame)
  File "e:\Anaconda\lib\site-packages\cyberbrain\rpc_client.py", line 107, in send_frame
    value_serializer=event.value_serializer,
TypeError: asdict() got an unexpected keyword argument 'value_serializer'

Environment: Please provide the following information:

OS ：Windows10（19041.516）
Python version ：3.7.10（Anaconda内置）/ 3.8.2
Cyberbrain Python lib version：0.1.4 (pip install)
Cyberbrain VS Code extension version: 0.1.3 (VScode扩展) / 0.1.4 (Code --install)
IDE: VScode (1.54.3)

bug

opened by javacoffer2020 3

Open VSX Listing: Signing the Publisher Agreement

Thank you for being part of the Open VSX community by adding your extensions to the Open VSX Registry. Please note that the service was recently transferred to the Eclipse Foundation and urgent action on your part is needed so we can continue to list your extensions. To ensure uninterrupted service, please sign the Eclipse Publisher Agreement on or before January 8, 2021. If not signed by that date, your extensions will be delisted and will no longer appear on the site nor be available via the API. If you sign at a later date, your extensions will then be re-activated. The signing process is explained in the Wiki (steps 1 and 2).

Please also note that all extensions MUST have a license in order to be listed.

More details are in these recent blog posts: https://blogs.eclipse.org/post/brian-king/open-vsx-registry-under-new-management https://blogs.eclipse.org/post/brian-king/new-era-open-vsx-registry

Today, there’s growing momentum around open source tools and technologies that support Visual Studio (VS) Code extensions. Leading global organizations are adopting these tools and technologies. This momentum has spurred demand for a marketplace without restrictions and limitations. Thanks for joining us on this journey as we continue to build the Open VSX community. We look forward to continued innovation from you in 2021!

opened by spoenemann 3
Bump flat and mocha in /cyberbrain-vsc
Bumps flat to 5.0.2 and updates ancestor dependency mocha. These dependencies need to be updated together.

Updates flat from 4.1.1 to 5.0.2

Commits

e5ffd66 Release 5.0.2

fdb79d5 Update dependencies, refresh lockfile, format with standard.

e52185d Test against node 14 in CI.

0189cb1 Avoid arrow function syntax.

f25d3a1 Release 5.0.1

54cc7ad use standard formatting

779816e drop dependencies

2eea6d3 Bump lodash from 4.17.15 to 4.17.19

a61a554 Bump acorn from 7.1.0 to 7.4.0

20ef0ef Fix prototype pollution on unflatten

Additional commits viewable in compare view

Updates mocha from 7.2.0 to 10.2.0

Release notes

Sourced from mocha's releases.

v10.2.0

10.2.0 / 2022-12-11

:tada: Enhancements

#4945: API: add possibility to decorate ESM name before import (@j0tunn)

:bug: Fixes

#4946: Browser: color of failed test icon (@kleisauke)

:book: Documentation

#4944: Remove duplicated header (@PauloGoncalvesBH)

v10.1.0

10.1.0 / 2022-10-16

:tada: Enhancements

#4896: Browser: add support for prefers-color-scheme: dark (@greggman)

:nut_and_bolt: Other

#4912: Browser: increase contrast for replay buttons (@JoshuaKGoldberg)

#4905: Use standard Promise.allSettled instead of polyfill (@outsideris)

#4899: Upgrade official GitHub actions to latest (@ddzz)

#4770: Fix regex in function clean(@yetingli)

v10.0.0

10.0.0 / 2022-05-01

:boom: Breaking Changes

#4845: Drop Node.js v12.x support (@juergba)

#4848: Drop Internet-Explorer-11 support (@juergba)

#4857: Drop AMD/RequireJS support (@juergba)

#4866: Drop Growl notification support (@juergba)

#4863: Rename executable bin/mocha to bin/mocha.js (@juergba)

#4865: --ignore option in Windows: upgrade Minimatch (@juergba)

#4861: Remove deprecated Runner signature (@juergba)

:nut_and_bolt: Other

... (truncated)

Changelog

Sourced from mocha's changelog.

10.2.0 / 2022-12-11

:tada: Enhancements

#4945: API: add possibility to decorate ESM name before import (@j0tunn)

:bug: Fixes

#4946: Browser: color of failed test icon (@kleisauke)

:book: Documentation

#4944: Remove duplicated header (@PauloGoncalvesBH)

10.1.0 / 2022-10-16

:tada: Enhancements

#4896: Browser: add support for prefers-color-scheme: dark (@greggman)

:nut_and_bolt: Other

#4912: Browser: increase contrast for replay buttons (@JoshuaKGoldberg)

#4905: Use standard Promise.allSettled instead of polyfill (@outsideris)

#4899: Upgrade official GitHub actions to latest (@ddzz)

#4770: Fix regex in function clean(@yetingli)

10.0.0 / 2022-05-01

:boom: Breaking Changes

#4845: Drop Node.js v12.x support (@juergba)

#4848: Drop Internet-Explorer-11 support (@juergba)

#4857: Drop AMD/RequireJS support (@juergba)

#4866: Drop Growl notification support (@juergba)

#4863: Rename executable bin/mocha to bin/mocha.js (@juergba)

#4865: --ignore option in Windows: upgrade Minimatch (@juergba)

#4861: Remove deprecated Runner signature (@juergba)

:nut_and_bolt: Other

#4878: Update production dependencies (@juergba)

#4876: Add Node.js v18 to CI test matrix (@outsideris)

... (truncated)

Commits

202e9b8 build(v10.2.0): release

6782d6d build(v10.2.0): update CHANGELOG

73bb819 feat(esm): ability to decorate ESM module name before importing it (#4945)

fc4ac58 chore(devDeps): remove unused depedencies (#4949)

0a10ddc docs: remove duplicated header (#4944)

b0a0fb8 fix(browser): failed test icon color (#4946)

3cc9cac ci: update stale action (#4931)

8f3c37b chore(ci): workaround for firefox error (#4933)

5f96d51 build(v10.1.0): release

ed74f16 build(v10.1.0): update CHANGELOG

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dependencies
opened by dependabot[bot] 0
Bump express from 4.17.1 to 4.17.3 in /cyberbrain-vsc
Bumps express from 4.17.1 to 4.17.3.

Release notes

Sourced from express's releases.

4.17.3

deps: accepts@~1.3.8

deps: mime-types@~2.1.34

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

Fix handling of __proto__ keys

pref: remove unnecessary regexp for trust proxy

4.17.2

Fix handling of undefined in res.jsonp

Fix handling of undefined when "json escape" is enabled

Fix incorrect middleware execution with unanchored RegExps

Fix res.jsonp(obj, status) deprecation message

Fix typo in res.is JSDoc

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: type-is@~1.6.18

deps: [email protected]

deps: [email protected]

deps: [email protected]

Fix maxAge option to reject invalid values

deps: proxy-addr@~2.0.7

Use req.socket over deprecated req.connection

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

pref: ignore empty http tokens

deps: [email protected]

deps: [email protected]

deps: [email protected]

Changelog

Sourced from express's changelog.

4.17.3 / 2022-02-16

deps: accepts@~1.3.8

deps: mime-types@~2.1.34

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

Fix handling of __proto__ keys

pref: remove unnecessary regexp for trust proxy

4.17.2 / 2021-12-16

Fix handling of undefined in res.jsonp

Fix handling of undefined when "json escape" is enabled

Fix incorrect middleware execution with unanchored RegExps

Fix res.jsonp(obj, status) deprecation message

Fix typo in res.is JSDoc

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: type-is@~1.6.18

deps: [email protected]

deps: [email protected]

deps: [email protected]

Fix maxAge option to reject invalid values

deps: proxy-addr@~2.0.7

Use req.socket over deprecated req.connection

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

pref: ignore empty http tokens

deps: [email protected]

deps: [email protected]

deps: [email protected]

Commits

3d7fce5 4.17.3

f906371 build: update example dependencies

6381bc6 deps: [email protected]

a007863 deps: [email protected]

e98f584 Revert "build: use [email protected] for Node.js < 4"

a659137 tests: use strict mode

a39e409 tests: prevent leaking changes to NODE_ENV

82de4de examples: fix path traversal in downloads example

12310c5 build: use nyc for test coverage

884657d examples: remove bitwise syntax for includes check

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dependencies
opened by dependabot[bot] 0
Bump qs and express in /cyberbrain-vsc
Bumps qs to 6.11.0 and updates ancestor dependency express. These dependencies need to be updated together.

Updates qs from 6.7.0 to 6.11.0

Changelog

Sourced from qs's changelog.

6.11.0

[New] [Fix] stringify: revert 0e903c0; add commaRoundTrip option (#442)

[readme] fix version badge

6.10.5

[Fix] stringify: with arrayFormat: comma, properly include an explicit [] on a single-item array (#434)

6.10.4

[Fix] stringify: with arrayFormat: comma, include an explicit [] on a single-item array (#441)

[meta] use npmignore to autogenerate an npmignore file

[Dev Deps] update eslint, @ljharb/eslint-config, aud, has-symbol, object-inspect, tape

6.10.3

[Fix] parse: ignore __proto__ keys (#428)

[Robustness] stringify: avoid relying on a global undefined (#427)

[actions] reuse common workflows

[Dev Deps] update eslint, @ljharb/eslint-config, object-inspect, tape

6.10.2

[Fix] stringify: actually fix cyclic references (#426)

[Fix] stringify: avoid encoding arrayformat comma when encodeValuesOnly = true (#424)

[readme] remove travis badge; add github actions/codecov badges; update URLs

[Docs] add note and links for coercing primitive values (#408)

[actions] update codecov uploader

[actions] update workflows

[Tests] clean up stringify tests slightly

[Dev Deps] update eslint, @ljharb/eslint-config, aud, object-inspect, safe-publish-latest, tape

6.10.1

[Fix] stringify: avoid exception on repeated object values (#402)

6.10.0

[New] stringify: throw on cycles, instead of an infinite loop (#395, #394, #393)

[New] parse: add allowSparse option for collapsing arrays with missing indices (#312)

[meta] fix README.md (#399)

[meta] only run npm run dist in publish, not install

[Dev Deps] update eslint, @ljharb/eslint-config, aud, has-symbols, tape

[Tests] fix tests on node v0.6

[Tests] use ljharb/actions/node/install instead of ljharb/actions/node/run

[Tests] Revert "[meta] ignore eclint transitive audit warning"

6.9.7

[Fix] parse: ignore __proto__ keys (#428)

[Fix] stringify: avoid encoding arrayformat comma when encodeValuesOnly = true (#424)

[Robustness] stringify: avoid relying on a global undefined (#427)

[readme] remove travis badge; add github actions/codecov badges; update URLs

[Docs] add note and links for coercing primitive values (#408)

[Tests] clean up stringify tests slightly

[meta] fix README.md (#399)

Revert "[meta] ignore eclint transitive audit warning"

... (truncated)

Commits

56763c1 v6.11.0

ddd3e29 [readme] fix version badge

c313472 [New] [Fix] stringify: revert 0e903c0; add commaRoundTrip option

95bc018 v6.10.5

0e903c0 [Fix] stringify: with arrayFormat: comma, properly include an explicit `[...

ba9703c v6.10.4

4e44019 [Fix] stringify: with arrayFormat: comma, include an explicit [] on a s...

113b990 [Dev Deps] update object-inspect

c77f38f [Dev Deps] update eslint, @ljharb/eslint-config, aud, has-symbol, tape

2cf45b2 [meta] use npmignore to autogenerate an npmignore file

Additional commits viewable in compare view

Updates express from 4.17.1 to 4.18.2

Release notes

Sourced from express's releases.

4.18.2

Fix regression routing a large stack in a single route

deps: [email protected]

deps: [email protected]

perf: remove unnecessary object clone

deps: [email protected]

4.18.1

Fix hanging on large stack of sync routes

4.18.0

Add "root" option to res.download

Allow options without filename in res.download

Deprecate string and non-integer arguments to res.status

Fix behavior of null/undefined as maxAge in res.cookie

Fix handling very large stacks of sync middleware

Ignore Object.prototype values in settings through app.set/app.get

Invoke default with same arguments as types in res.format

Support proper 205 responses using res.send

Use http-errors for res.format error

deps: [email protected]

Fix error message for json parse whitespace in strict

Fix internal error when inflated body exceeds limit

Prevent loss of async hooks context

Prevent hanging when request already read

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

Add priority option

Fix expires option to reject invalid dates

deps: [email protected]

Replace internal eval usage with Function constructor

Use instance methods on process to check for listeners

deps: [email protected]

Remove set content headers that break response

deps: [email protected]

deps: [email protected]

deps: [email protected]

Prevent loss of async hooks context

deps: [email protected]

deps: [email protected]

Fix emitted 416 error missing headers property

Limit the headers removed for 304 response

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

... (truncated)

Changelog

Sourced from express's changelog.

4.18.2 / 2022-10-08

Fix regression routing a large stack in a single route

deps: [email protected]

deps: [email protected]

perf: remove unnecessary object clone

deps: [email protected]

4.18.1 / 2022-04-29

Fix hanging on large stack of sync routes

4.18.0 / 2022-04-25

Add "root" option to res.download

Allow options without filename in res.download

Deprecate string and non-integer arguments to res.status

Fix behavior of null/undefined as maxAge in res.cookie

Fix handling very large stacks of sync middleware

Ignore Object.prototype values in settings through app.set/app.get

Invoke default with same arguments as types in res.format

Support proper 205 responses using res.send

Use http-errors for res.format error

deps: [email protected]

Fix error message for json parse whitespace in strict

Fix internal error when inflated body exceeds limit

Prevent loss of async hooks context

Prevent hanging when request already read

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

Add priority option

Fix expires option to reject invalid dates

deps: [email protected]

Replace internal eval usage with Function constructor

Use instance methods on process to check for listeners

deps: [email protected]

Remove set content headers that break response

deps: [email protected]

deps: [email protected]

deps: [email protected]

Prevent loss of async hooks context

deps: [email protected]

deps: [email protected]

... (truncated)

Commits

8368dc1 4.18.2

61f4049 docs: replace Freenode with Libera Chat

bb7907b build: [email protected]

f56ce73 build: [email protected]

24b3dc5 deps: [email protected]

689d175 deps: [email protected]

340be0f build: [email protected]

33e8dc3 docs: use Node.js name style

644f646 build: [email protected]

ecd7572 build: [email protected]

Additional commits viewable in compare view

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dependencies
opened by dependabot[bot] 0
Should only create gold data files if cyberbrain ran successfully

Currently, even if cyberbrain fails, new json files will be created.

Relevant code: https://github.com/laike9m/Cyberbrain/blob/master/test/conftest.py#L128-L141
good-first-issue internal cleanup

opened by laike9m 3