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pyreverse: has-a relationships for type-hinted arguments #4744

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mbyrnepr2 opened this issue Jul 25, 2021 · 0 comments · Fixed by #4745
Closed

pyreverse: has-a relationships for type-hinted arguments #4744

mbyrnepr2 opened this issue Jul 25, 2021 · 0 comments · Fixed by #4745
Labels
Enhancement ✨ Improvement to a component
Milestone
2.10.0

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@mbyrnepr2
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Thanks for your work on this @mbyrnepr2 .

Quick question: It looks like the use case described in the first post works, but it doesn't show the "has-a" relationship the same way it would for a class instance defined within.

For example:

Here, where the instance of class B is passed to A's initializer, A's "box" shows it has a member of type B, but doesn't show this graphically.
image

Here, where an instance of B is created in class A's initializer, it does show it graphically.
image

Is there a way have this visual "has a" relationship to work for type-hinted, passed, arguments?

Originally posted by @BenBlumer in #1548 (comment)
mbyrnepr2 added a commit to mbyrnepr2/pylint that referenced this issue Jul 25, 2021
@mbyrnepr2
Pyreverse - Show class has-a relationships inferred from type-hints
846415d 
Closes pylint-dev#4744
@mbyrnepr2 mbyrnepr2 mentioned this issue Jul 25, 2021
Merged
4 tasks
@Pierre-Sassoulas Pierre-Sassoulas added the Enhancement ✨ Improvement to a component label Jul 25, 2021
@Pierre-Sassoulas Pierre-Sassoulas added this to the 2.10.0 milestone Jul 26, 2021
mbyrnepr2 added a commit to mbyrnepr2/pylint that referenced this issue Jul 30, 2021
@mbyrnepr2
Pyreverse - Show class has-a relationships inferred from type-hints
70b36d4 
- Update Changelog

Closes pylint-dev#4744
mbyrnepr2 added a commit to mbyrnepr2/pylint that referenced this issue Jul 30, 2021
@mbyrnepr2
Pyreverse - Show class has-a relationships inferred from type-hints
7744a27 
Add tests
- Unittest to check returned type is a ClassDef
- Update pyreverse test/data to include the scenario of a relation
inferred from a type-hint

Closes pylint-dev#4744
Pierre-Sassoulas added a commit that referenced this issue Jul 30, 2021
@mbyrnepr2 @Pierre-Sassoulas
Handle has-a relationships for type-hinted arguments in class diagrams (
b71be8a 
#4745)

* Pyreverse - Show class has-a relationships inferred from type-hints

Closes #4744

Co-authored-by: Pierre Sassoulas <pierre.sassoulas@gmail.com>
cdce8p added a commit to cdce8p/pylint that referenced this issue Aug 1, 2021
@cdce8p
PR 4783 - nested attributes
b0164a6 
Squashed commit of the following:

commit 49c4bba
Author: Yu Shao, Pang <p.yushao2@gmail.com>
Date:   Sun Aug 1 19:56:51 2021 +0800

    Fix crash for `unused-private-member` when there are nested attributes

commit 2ad8247
Merge: 8ceb26d 1d09bc8
Author: yushao2 <36848472+yushao2@users.noreply.github.com>
Date:   Sun Aug 1 20:13:05 2021 +0800

    Merge pull request pylint-dev#4709 from yushao2/fix-unused-private-member-4673

    [unused-private-member] add logic for checking nested functions

commit 1d09bc8
Author: Yu Shao, Pang <p.yushao2@gmail.com>
Date:   Sun Aug 1 20:03:42 2021 +0800

    update pr based on review

commit a4198cd
Author: Yu Shao, Pang <p.yushao2@gmail.com>
Date:   Sun Aug 1 19:21:36 2021 +0800

    Update pr based on review

commit c8b2cbb
Author: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date:   Sun Jul 25 05:20:42 2021 +0000

    [pre-commit.ci] auto fixes from pre-commit.com hooks

    for more information, see https://pre-commit.ci

commit 4ffea0b
Author: Yu Shao, Pang <p.yushao2@gmail.com>
Date:   Sun Jul 25 13:12:29 2021 +0800

    Update pr based on review

commit e4d6243
Author: Marc Mueller <30130371+cdce8p@users.noreply.github.com>
Date:   Sun Jul 18 17:23:31 2021 +0200

    Remove empty line

commit cce5833
Author: Yu Shao, Pang <p.yushao2@gmail.com>
Date:   Sun Jul 18 22:40:54 2021 +0800

    update PR based on comments

commit 712dc2b
Author: Yu Shao, Pang <p.yushao2@gmail.com>
Date:   Wed Jul 14 16:42:25 2021 +0800

    [unused-private-member] add logic for checking nested functions

    also, improve error message for nested functions

commit 8ceb26d
Author: Michal Vasilek <michal@vasilek.cz>
Date:   Sun Aug 1 08:14:58 2021 +0200

    Fix IsADirectoryError in tests/lint/unittest_lint (pylint-dev#4781)

    pylintd is a directory, so os.remove throws IsADirectoryError

commit a31e6bc
Author: Pierre Sassoulas <pierre.sassoulas@gmail.com>
Date:   Sat Jul 31 11:21:46 2021 +0200

    Add documentation for useless-suppression

    Closes pylint-dev#4757

commit b71be8a
Author: Mark Byrne <31762852+mbyrnepr2@users.noreply.github.com>
Date:   Fri Jul 30 20:21:02 2021 +0200

    Handle has-a relationships for type-hinted arguments in class diagrams (pylint-dev#4745)

    * Pyreverse - Show class has-a relationships inferred from type-hints

    Closes pylint-dev#4744

    Co-authored-by: Pierre Sassoulas <pierre.sassoulas@gmail.com>

commit 5e5f48d
Author: Daniël van Noord <13665637+DanielNoord@users.noreply.github.com>
Date:   Thu Jul 29 23:44:30 2021 +0200

    Add ``forgotten-debug-statement`` checker (pylint-dev#4771)

    * Add ``no-breakpoint`` checker this adds a checker for calls to ``breakpoint()``, ``pdb.set_trace()``, or ``sys.breakpointhook()``.

    Closes pylint-dev#3692

    Co-authored-by: Marc Mueller <30130371+cdce8p@users.noreply.github.com>
    Co-authored-by: Pierre Sassoulas <pierre.sassoulas@gmail.com>
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Handle has-a relationships for type-hinted arguments in class diagrams mbyrnepr2/pylint
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@Pierre-Sassoulas @mbyrnepr2