Agent skill · Data & Analytics

dask

Distributed computing for larger-than-RAM pandas/NumPy workflows. Use when you need to scale existing pandas/NumPy code beyond memory or across clusters. Best for parallel file processing, distributed ML, integration with existing pandas code. For out-of-core analytics on single machine use vaex; for in-memory speed use polars.

LeonChaoXgithub.com/LeonChaoXGitHub ↗
claude-codeMIT
Install
npx skills add LeonChaoX/qinyan-academic-skills --skill dask --agent claude-code

Same command for any agent — swap --agent for codex, cursor, copilot.

Facts
Files in the skill folder: 7
SKILL.md size: 14 KB
Bundled scripts: none
Path: skills/11-数据分析与统计建模/dask/SKILL.md
Open the folder on GitHub →
Where it comes from
Stars: 759
Language: Python

Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.

From the SKILL.md

# Dask ## Overview Dask is a Python library for parallel and distributed computing that enables three critical capabilities: - **Larger-than-memory execution** on single machines for data exceeding available RAM - **Parallel processing** for improved computational speed across multiple cores - **Distributed computation** supporting terabyte-scale datasets across multiple machines Dask scales from laptops (processing ~100 GiB) to clusters (processing ~100 TiB) while maintaining familiar Python APIs. ## When to Use This Skill This skill should be used when: - Process datasets that exceed available RAM - Scale pandas or NumPy operations to larger datasets - Parallelize computations for performance improvements - Process multiple files efficiently (CSVs, Parquet, JSON, text logs) - Build custom parallel workflows with task dependencies - Distribute workloads across multiple cores or machines ## Core Capabilities Dask provides five main components, each suited to different use cases: ### 1. DataFrames - Parallel Pandas Operations **Purpose**: Scale pandas operations to larger datasets through parallel processing. **When to Use**: - Tabular data exceeds available RAM - Need to process mu

What's inside
Steps it walks through
  1. Overview
  2. When to Use This Skill
  3. Core Capabilities
  4. 1. DataFrames - Parallel Pandas Operations
  5. 2. Arrays - Parallel NumPy Operations
  6. 3. Bags - Parallel Processing of Unstructured Data
  7. 4. Futures - Task-Based Parallelization
  8. 5. Schedulers - Execution Backends
  9. Best Practices
  10. Start with Simpler Solutions
  11. Critical Performance Rules
  12. Common Workflow Patterns
  13. ETL Pipeline
  14. Unstructured to Structured Pipeline
Ships with 6 files
  • references/arrays.md
  • references/bags.md
  • references/best-practices.md
  • references/dataframes.md
  • references/futures.md
  • references/schedulers.md
More from qinyan-academic-skills
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About this skill
What does the dask skill do?

Distributed computing for larger-than-RAM pandas/NumPy workflows. Use when you need to scale existing pandas/NumPy code beyond memory or across clusters. Best for parallel file processing, distributed ML, integration with existing pandas code. For out-of-core analytics on single machine use vaex; for in-memory speed use polars.

How do I install it?

Run `npx skills add LeonChaoX/qinyan-academic-skills --skill dask --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.

Where does this skill come from?

From LeonChaoX/qinyan-academic-skills, a repository with 759 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.

Is a popular skill a good skill?

Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.

Keep going