Hey Kotlin for data science users We d like to add a small A

Question

Hey Kotlin for data science users We d like to add a small API for Kotlin notebooks which allows to add dependencies without annotations ` file DependsOn` and ` file Repository` We d like to make it similar to Gradle dependencies declaration now it looks like this ```USE gradle repositories mavenCentral dependencies implementation io github config4k config4k 0 4 2 ``` I d like to ask what do you think of API entry point name Now it s `gradle` There are other options mentioned here Also `dependsOn` is suggested by < altavir> and I really like it Your suggestions are welcome

kenkyee · Answer

why not just ```USE dependencies io github config4k config4k 0 4 2 ``` default to including mavenCentral and mavenLocal and only require the repositories if needed add any others that are common You ll always use implementation dependencies in Jupyter notebooks AFAIK Also why do you need USE

Ilya Muradyan · Answer

Yes

Ilya Muradyan · Answer

Yes it s also possible good idea `USE` is needed inside a notebook to add a library I want this API be available both in notebook and integrations and USE is used to enter library API

Ilya Muradyan · Answer

There are `repositories` and `dependencies` in the same scope but they have vararg string arguments so signatures do not intersect

altavir · Answer

My idea is to slowly propagate the ideas from notebook to the general scripting So I am trying to thing of more universal solution

altavir · Answer

if USE is requireed then the inner block is not needed

Carter · Answer

Is the intention to make the syntax similar to how we configure standard Gradle projects with kts Under this proposal will the repositories declaration support authentication This was a blocker for me previously trying to consume our own private artifacts in Datalore The hope was to publish them to GitHub package registry privately with username password token authentication That way we don t have to keep manually uploading JARs to Datalore

Ilya Muradyan · Answer

You can use authorization now if it s simple username password pair ``` file Repository lt URL gt lt username gt lt password gt file DependsOn group artifact version ``` We can add it to the new API either

Carter · Answer

Oh nice Last time I checked on this it wasn t available yet I ll give it a try Excited for this to work

Carter · Answer

< Ilya Muradyan> I had to do some work to get the publishing working Now that I ve done that I seem to have some trouble with consuming it in either a local notebook or on datalore All I did was add two cells and tried running just those ``` file Repository my username my token file DependsOn my package my artifact 0 0 1 SNAPSHOT ``` When I run it the error that comes back is ```Failed to resolve my package my artifact 0 0 1 SNAPSHOT File my package my artifact 0 0 1 SNAPSHOT not found ArtifactResolutionException Could not find artifact my package my artifact jar 0 0 1 SNAPSHOT in https repo maven apache org maven2 ``` I notice the error doesn t indicate it is searching my newly declared repository Am I missing something

Ilya Muradyan · Answer

gt ```my package my artifact sdk jar 0 0 1 SNAPSHOT``` What is `sdk` here Have you specified some additional classifier for your dependency Problem could be caused by wrong artifact coordinates but I can t check

Carter · Answer

Sorry `sdk` was a typo in my example It isn t an additional classifier

Carter · Answer

The only thing that might make my usage slightly different is that my artifact is published as Kotlin Multiplatform with a JVM target So I also did try a jvm suffix but saw similar results Why does the log only say that it searched maven central

Carter · Answer

Ok let me check I thought I had updated it yesterday with the stable version thinking face Are you testing stable or dev

Ilya Muradyan · Answer

```pip install i <https test pypi org simple > kotlin jupyter kernel==0 11 0 168```

Ilya Muradyan · Answer

Dev

Carter · Answer

OK updating to the dev version ```kotlin jupyter ke~ jetbrains kotlin jupyter kernel 0 11~ gt jetbrains dev kotlin jupyter kernel 0 11 0 168 py 0```

Carter · Answer

So the error message in the notebook is still incorrect But I can see it hitting GitHub in the terminal console and Little Snitch is showing that connection to GitHub too Let me check github package registry next this is the first time I m publishing the packages for this project so something could have gone wrong there too on the publish side