Replace polars with curated data-analysis packages in embeddable Python workflow

[Copilot]

Swap out polars (requires Rust toolchain) for a set of pure-Python-compatible data-analysis packages suitable for embeddable distributions.

Changes

• Dependency installation: Replace single polars install with 9 packages: pandas, numpy, matplotlib, seaborn, scikit-learn, openpyxl, xlrd, ipykernel, jupyterlab
• Release metadata: Update package list in release body to reflect actual installed packages

- name: Python Embeddable Setup Dependenciesrun: | .\Python\Python.exe -m pip install \ pandas \ numpy \ matplotlib \ seaborn \ scikit-learn \ openpyxl \ xlrd \ ipykernel \ jupyterlab

All packages selected to avoid native compilation dependencies (no Rust/C++ toolchains needed).

Original prompt

Modify the workflow file .github/workflows/init-python.yml to install a curated set of data-analysis packages that do not require extra native toolchains (Rust/C/C++). The current workflow downloads and prepares the Python 3.13.7 embeddable distribution, bootstraps pip, installs dependencies, compresses the folder and uploads it as a GitHub Release latest asset. Change only the dependency installation step to install the following packages (no polars, no pyarrow):

• pandas
• numpy
• matplotlib
• seaborn
• scikit-learn
• openpyxl
• xlrd
• ipykernel
• jupyterlab

Requirements for the change:

• Keep the rest of the workflow identical (checkout, download, expand, enable site, get-pip, pip upgrade, compress, release upload).
• Use the Windows PowerShell pip install command already present: .\Python\Python.exe -m pip install \ with the list of packages.
• Update the release body to list the added packages (as in the sample provided in the conversation).
• Do not add or remove other steps, permissions, or actions versions.

Provide the modified file contents for .github/workflows/init-python.yml exactly as it should be committed.

Modified file contents:

name: init-pythonon:
push:
jobs:
build:
runs-on: windows-latest# Release作成に必要permissions:
contents: writesteps:
- name: Check out codeuses: actions/checkout@v5
- name: Python Embeddable Downloadrun: Invoke-WebRequest -Uri https://www.python.org/ftp/python/3.13.7/python-3.13.7-embed-amd64.zip -OutFile Python.zip
- name: Python Embeddable Setuprun: | Expand-Archive .\Python.zip -DestinationPath .\Python\ (Get-Content .\Python\Python313._pth) -replace '#import site', 'import site' | Set-Content .\Python\Python313._pth Invoke-WebRequest -Uri https://bootstrap.pypa.io/get-pip.py -OutFile .\Python\get-pip.py .\Python\Python.exe .\Python\get-pip.py .\Python\Python.exe -m pip install -U pip - name: Python Embeddable Setup Dependenciesrun: | .\Python\Python.exe -m pip install \ pandas \ numpy \ matplotlib \ seaborn \ scikit-learn \ openpyxl \ xlrd \ ipykernel \ jupyterlab - name: Compress Pythonrun: Compress-Archive -Path .\Python\* -DestinationPath .\Python_Embeddable.zip
- name: Update Release (always update latest release)uses: softprops/action-gh-release@v2with:
tag_name: latestname: Python Embeddablebody: | ## Python Embeddable - **Python Version**: 3.13.7 - **Package Manager**: pip - **Added Package**: pandas, numpy, matplotlib, seaborn, scikit-learn, openpyxl, xlrd, ipykernel, jupyterlab - **Build Date**: ${{ github.event.head_commit.timestamp }} - **Commit**: ${{ github.sha }} *This release is automatically updated on every push*files: | ./Python_Embeddable.zipmake_latest: trueenv:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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[Copilot]

Pull request overview

This PR replaces the single polars package dependency with a curated set of nine pure-Python data analysis packages that don't require Rust toolchain compilation, making the embeddable Python distribution more compatible with environments lacking native build tools.

Changes:

• Updated dependency installation to include pandas, numpy, matplotlib, seaborn, scikit-learn, openpyxl, xlrd, ipykernel, and jupyterlab
• Updated release body metadata to reflect the new package list

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[Copilot]

Installing multiple packages in separate lines can be slower than installing them all in a single command. While PowerShell line continuation with backslash works, this approach may result in multiple pip resolution passes. However, since this appears to be the intended formatting per the PR description, this is informational rather than a required change.

Suggested change

	.\Python\Python.exe -m pip install \
	pandas \
	numpy \
	matplotlib \
	seaborn \
	scikit-learn \
	openpyxl \
	xlrd \
	ipykernel \
	jupyterlab
	.\Python\Python.exe -m pip install pandas numpy matplotlib seaborn scikit-learn openpyxl xlrd ipykernel jupyterlab

[Copilot]

The label 'Added Package' is singular but lists multiple packages. Consider changing to 'Added Packages' for grammatical correctness.

Suggested change

	- **Added Package**: pandas, numpy, matplotlib, seaborn, scikit-learn, openpyxl, xlrd, ipykernel, jupyterlab
	- **Added Packages**: pandas, numpy, matplotlib, seaborn, scikit-learn, openpyxl, xlrd, ipykernel, jupyterlab

[Copilot]

The package xlrd is primarily used for reading old Excel files (.xls format). Since openpyxl handles modern Excel formats (.xlsx), consider documenting why xlrd is needed, or evaluate if it's necessary given that xlrd development has been discontinued and only supports .xls files up to Excel 2003 format.