Bump pylint from 2.4.2 to 2.4.3

[dependabot-preview]

Bumps pylint from 2.4.2 to 2.4.3.

Changelog

Sourced from pylint's changelog.

What's New in Pylint 2.4.3?

Release date: 2019-10-18

Pass the actual PyLinter object to sub processes to allow using custom
PyLinter classes.

PyLinter object (and all its members except reporter) needs to support
pickling so the PyLinter object can be passed to worker processes.

• Refactor file checking

  Remove code duplication from file checking.

• Fix an issue with unnecessary-comprehension in comprehensions with additional repacking of elements.

  Close #3148

• import-outside-toplevel is emitted for ImportFrom nodes as well.

  Close #3175

• Do not emit no-method-argument for functions using positional only args.

  Close #3161

• consider-using-sys-exit is no longer emitted when exit is imported in the local scope.

  Close #3147

• invalid-overridden-method takes abc.abstractproperty in account

  Close #3150

• Fixed missing-yield-type-doc getting incorrectly raised when
  a generator does not document a yield type but has a type annotation.

  Closes #3185

• typing.overload functions are exempted from too-many-function-args

  Close #3170

Commits

• 7807af3 Prepare 2.4.3
• 57513cc Disable too-many-locals for complex function
• ccb1d05 typing.overload functions are exempted from too-many-function-args
• 89a18ef Fixed missing-yield-type-doc ignoring type annotation (#3195)
• 30c1504 Disable too-few-public-methods
• 237d110 invalid-overridden-method takes abc.abstractproperty in account
• 273412f Squash is_property_deleter and use is_property_setter_or_deleter instead
• 32aad00 consider-using-sys-exit is no longer emitted when exit is imported in t...
• a494977 Do not emit no-method-argument for functions using positional only args.
• d3eda2e import-outside-toplevel is emitted for ImportFrom nodes as well.
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

If all status checks pass Dependabot will automatically merge this pull request.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
• @dependabot use these labels will set the current labels as the default for future PRs for this repo and language
• @dependabot use these reviewers will set the current reviewers as the default for future PRs for this repo and language
• @dependabot use these assignees will set the current assignees as the default for future PRs for this repo and language
• @dependabot use this milestone will set the current milestone as the default for future PRs for this repo and language
• @dependabot badge me will comment on this PR with code to add a "Dependabot enabled" badge to your readme

Additionally, you can set the following in your Dependabot dashboard:

• Update frequency (including time of day and day of week)
• Pull request limits (per update run and/or open at any time)
• Automerge options (never/patch/minor, and dev/runtime dependencies)
• Out-of-range updates (receive only lockfile updates, if desired)
• Security updates (receive only security updates, if desired)

[dependabot-preview]

One of your CI runs failed on this pull request, so Dependabot won't merge it.

• continuous-integration/travis-ci/pr

Dependabot will still automatically merge this pull request if you amend it and your tests pass.

[codecov]

Codecov Report

Merging #1264 into master will increase coverage by 7.17%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #1264      +/-   ##
==========================================
+ Coverage   92.51%   99.69%   +7.17%     
==========================================
  Files         105      105              
  Lines       12945    12945              
  Branches      997      997              
==========================================
+ Hits        11976    12905     +929     
+ Misses        915       23     -892     
+ Partials       54       17      -37

Impacted Files	Coverage Δ
trio/tests/test_ssl.py	100% <0%> (+0.14%)	⬆️
trio/tests/test_testing.py	100% <0%> (+0.37%)	⬆️
trio/tests/test_highlevel_socket.py	100% <0%> (+0.63%)	⬆️
trio/testing/_check_streams.py	99.33% <0%> (+0.66%)	⬆️
trio/_subprocess.py	100% <0%> (+0.7%)	⬆️
trio/_core/_run.py	99.73% <0%> (+0.94%)	⬆️
trio/tests/test_unix_pipes.py	100% <0%> (+2.12%)	⬆️
trio/_highlevel_open_tcp_listeners.py	100% <0%> (+2.12%)	⬆️
trio/_core/tests/test_io.py	100% <0%> (+2.17%)	⬆️
trio/_unix_pipes.py	100% <0%> (+3.44%)	⬆️
... and 23 more

[pquentin]

3.5.0 fails because pylint 2.4.3 runs into a typing issue.

[njsmith]

Ick. I guess we could just skip that test on 3.5.0?

[pquentin]

👍

[dependabot-preview]

Superseded by #1306.