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Work with pandas DataFrames: cleaning, joins, aggregates v1.0.0

Use this resource to clean, transform and analyse data with pandas

New

  • 568 downloads
  • 177 likes
  • 117 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install pandas-dataframe-analysis

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent writes pandas operations: data cleaning, joins on several keys, pivot tables, time-series resampling, NaN handling and type conversion. It also suggests optimisations for large datasets.

Mostly picked by

Updated November 2, 2026

Card for the “Work with pandas DataFrames: cleaning, joins, aggregates” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

Similar resources

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What you get

  • references/data-cleaning.md and merging-joining.md: cleaning, missing values and joins
  • references/aggregation-groupby.md and performance-optimization.md: aggregates, groupby and performance

Good fit for

  • You need to join two CSV exports on several keys
  • Your pandas script is too slow on a large file

Not for

    Tags

    • pandas
    • dataframe
    • cleaning
    • data

    About

    You say

    “Join these two CSVs on date and customer ID, fill the missing prices by interpolation and aggregate by month.”

    Card for the “Work with pandas DataFrames: cleaning, joins, aggregates” skill

    Skill published by jeffallan under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to clean, transform and analyse data with pandas
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/aggregation-groupby.md13.4 KB
    • references/data-cleaning.md13.2 KB
    • references/dataframe-operations.md9.9 KB
    • references/merging-joining.md13.8 KB
    • references/performance-optimization.md15.3 KB
    • SKILL.md6.2 KB

    Origin and licence

    Listed unmodified

    Author
    jeffallan
    Source
    github.com/jeffallan/claude-skills/tree/b7f220d32a0925c9bbfd24995e208e76bb74507c/skills/pandas-pro
    Licence
    MIT

    Notice

    « pandas-pro » (jeffallan, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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