kotlin-result
pyright
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kotlin-result | pyright | |
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33 | 135 | |
934 | 12,006 | |
- | 1.8% | |
8.9 | 9.8 | |
9 days ago | 1 day ago | |
Kotlin | Python | |
ISC License | GNU General Public License v3.0 or later |
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For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
kotlin-result
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How do you define errors?
Sealed classes in combination with a library like https://github.com/michaelbull/kotlin-result will get you what you need. Essentially at that point you'll be doing error handling the way you would in Rust, where a 1-level deep sealed class containing data classes as children act as the root error type and each of its variants. If you have errors coming from two different domains you just create a wrapper error type for each domain.
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Result Class with Generic Type for both Success and Failure States
This is a great result lib: https://github.com/michaelbull/kotlin-result
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Is runCatching in use in any of your projects ? My team is abusing it
Lastly I do not like kotlin's Result and we use the kotlin-result library which is more expressive and not tied to Throwable (similar to Arrow's Either).
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Struggling with software robustness with Kotlin
In my own code, I started to use explicit error handling. I'm currently experimenting with Result (from https://github.com/michaelbull/kotlin-result) and Raise (from https://arrow-kt.io/).
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Thoughts on Kotlin Multiplatform?
un-related to multiplatform i've found it extremely helpful to wrap things in a Result type. If something can throw an error, it get's a Result return type. It sounds like that would help your use case too. The built in Result may be useful too
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Programming with Result
This is a better impl.
- It seems like I'm forced to make this choice at least once a day
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Are nearly all your functions suspend?
Using a result type can help to differentiate quite nicely. https://github.com/michaelbull/kotlin-result
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Kotlin Nitpicks: Language and Standard Library
kotlin-result
- Almost Everything I've Learned About Error Handling in Kotlin
pyright
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Enhance Your Project Quality with These Top Python Libraries
Pyright is a fast type checker meant for large Python source bases. It can run in a “watch” mode and performs fast incremental updates when files are modified.
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How to speed up Pyright + eglot.
However, I made it faster for my use-case by changing some settings. Neovim allows to have these settings in the setup function for LSP. I was trying to figure out how do I change these settings with doom emacs. Pyright docs suggest to have these settings in pyrightconfig.json.
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Mypy 1.6 Released
Not exactly what you are looking for but maybe useful to others.
https://github.com/microsoft/pyright/blob/main/docs/mypy-com...
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VSCodium – Libre Open Source Software Binaries of VS Code
You can use pyright instead[0]. It is the FOSS version of pyright, but having some features missing.
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How do you enable semantic highlighting for Python?
Unfortunately, pyright explicitly stated that they are not interested in inlay hints or other language server features, that those will only be added to pylance. That's why I added it myself instead of submitting a pull request to pyright. See https://github.com/microsoft/pyright/issues/4325
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How do I enable an LSP for json files?
return { -- add pyright to lspconfig { "neovim/nvim-lspconfig", ---@class PluginLspOpts opts = { ---@type lspconfig.options servers = { -- Listed servers will be automatically loaded to buffers jsonls = { settings = { json = { format = { enable = true, }, }, validate = { enable = true }, }, }, pyright = { settings = { python = { analysis = { -- https://github.com/microsoft/pyright/blob/main/docs/settings.md autoSearchPaths = false, useLibraryCodeForTypes = true, diagnosticMode = "openFilesOnly", }, }, }, }, }, -- Add folding capability to use LSP for ufo plugin capabilities = { textDocument = { foldingRange = { dynamicRegistration = false, lineFoldingOnly = true, }, }, }, }, }, }
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VSCode isn't Recognizing installed Python Modules?
[{ "resource": "/Documents/Coding/VSCode/Projects/Photoeditor/PhotoEditor.py", "owner": "_generated_diagnostic_collection_name_#0", "code": { "value": "reportMissingModuleSource", "target": { "$mid": 1, "external": "https://github.com/microsoft/pyright/blob/main/docs/configuration.md#reportMissingModuleSource", "path": "/microsoft/pyright/blob/main/docs/configuration.md", "scheme": "https", "authority": "github.com", "fragment": "reportMissingModuleSource" } }, "severity": 4, "message": "Import \"requests\" could not be resolved from source", "source": "Pylance", "startLineNumber": 2, "startColumn": 8, "endLineNumber": 2, "endColumn": 16 }]
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Pyright does not respect virtualenv (astronvim)
I don't use astro, but you can configure pyright by using a pyrightconfig.json or directly in the LSP configuration.
- Eglot + pyright can not get completion on django.db.models
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Remote Development, Python IDE.
I prefer jedi over pyright as pyright has crippled documentation support outside of VSCode. I also found jedi is make correct suggestions based on inferred type in some situations where pyright would need type annotation to provide completions, pyright is significantly faster though. Jedi with mypy and flake8 is comparable to pyright I think, but unfortunately mypy wasn't working over tramp. Also isort wasn't working over tramp, but jedi, black, importmagic and flake8 all worked.
What are some alternatives?
result4k
jedi-language-server - A Python language server exclusively for Jedi. If Jedi supports it well, this language server should too.
kotlin-monads - Monads for Kotlin
mypy - Optional static typing for Python
Result - The modelling for success/failure of operations in Kotlin and KMM (Kotlin Multiplatform Mobile)
python-lsp-server - Fork of the python-language-server project, maintained by the Spyder IDE team and the community
Arrow Meta - Functional companion to Kotlin's Compiler
python-language-server - Microsoft Language Server for Python
Komprehensions - Do comprehensions for Kotlin and 3rd party libraries [STABLE]
coc-jedi - coc.nvim wrapper for https://github.com/pappasam/jedi-language-server
Kategory - Λrrow - Functional companion to Kotlin's Standard Library
pylance-release - Documentation and issues for Pylance