polynx
pandas-style query/eval/assign for Polars: string expressions compiled to native Polars expressions. Eager + lazy, @var, UDFs, agent-ready
What XERJ indexed
Selected work
“Enhance engine: Add Polars plx namespace, optimize methods, add CI wo…”. 7 files, 267 lines in src/polynx, tests, the project root.
Licence
The repository
Checked by a person at the pinned commit.
The XERJ corpus
The author agreed by email on 2026-10-20. Same terms as the repository. Answers name the repo, the commit and the file:line.
in licence reviewnot in the hub yetsuggested use: adapt with attribution
dataframeevalllm-toolspandaspolarspythonquerystring-expression
Example questions
- How does polynx implement dataframe?
- What does src/polynx do in polynx?
- Show the eval code in polynx.
The prompt
Paste it into your AI agent. It clones LowellWinston/polynx at the pinned commit and indexes it on your machine.
Search the GitHub repository LowellWinston/polynx with XERJ (https://hub.xerj.org/corpus/lowellwinston--polynx). Run these in a shell, in order, and check each result before the next: 1. xerj --help (success: it prints usage). If xerj is missing: curl -fsSL https://xerj.org/get | sh 2. git clone https://github.com/LowellWinston/polynx polynx && git -C polynx checkout 87e7131aafc7c33af007e7e8b8217b8f7167f33c 3. Start a local node and leave it running: xerj --insecure --data-dir ./xerj-data 4. xerj autoindex ./polynx --url http://127.0.0.1:9200 --prefix polynx --progress plain 5. xerj autoindex map --url http://127.0.0.1:9200 Then answer my question from the indexed files and cite the ax_path of every hit. Query syntax: https://xerj.org/llms.txt Licence: MIT. Keep the copyright notice and credit the authors.
Related
Lowell WinstonAI, prompts and agents corporapolarsdelta-rsdatafusionnikfio/forex_dataemiliano-go/rypipeOpenMachineLabs/openmachine
Selected work and consent: the XERJ registry.