Extend API of rename
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Nobody has claimed this yet.
enhancement
- Dominant language
- Kotlin
- Stars
- 1.1k
- Forks
- 83
- Avg merge
- 4d 12h
- Merged PRs (30d)
- 30
Description
Now it's powerful but unreliable for compiler plugin
df.rename { a and b }.into { "${it.name()}_abc" }
We could have a few common shortcuts that plugin would understand well:
https://pandas.pydata.org/docs/reference/api/pandas.DataFrame.add_prefix.html
df.rename { a and b }.addSuffix("_abc")
df.rename { a and b }.addPrefix("abc_")
// Remove too?
df.rename { a and b }.removeSuffix("_abc")
df.rename { a and b }.removePrefix("abc_")
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by locating the DataFrame rename API and the compiler-plugin handling for rename operations. Compare the proposed addPrefix, addSuffix, removePrefix, and removeSuffix behavior with the existing rename flow. Done means the selected shortcuts are defined clearly and work reliably for compiler-plugin-generated code.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- kotlin
- Domain
- data
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Quiet
- Clarity
- Mostly clear
- Newbie friendliness
- 48/100