# Python Analytics

> Python data analysis with pandas, numpy, and analytics libraries

- Skill: `majiayu000/python-analytics` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add majiayu000/python-analytics`
- Raw SKILL.md: https://api.skillmd.com/api/skills/majiayu000/python-analytics/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Data & Analytics
- Author: majiayu000 (https://skillmd.com/u/majiayu000)
- Updated: 2026-09-09
- Page: https://skillmd.com/skills/majiayu000/python-analytics

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# Python Analytics Skill

## Overview
Master Python for data analysis using industry-standard libraries.

## Topics Covered
- Pandas DataFrames and Series operations
- NumPy array manipulation
- Data aggregation and groupby
- Time series analysis
- Jupyter notebook workflows

## Learning Outcomes
- Analyze data with pandas
- Perform numerical computations
- Build reproducible analysis notebooks
- Process large datasets efficiently

## Error Handling

| Error Type | Cause | Recovery |
|------------|-------|----------|
| MemoryError | Dataset too large | Use chunking or dask |
| KeyError | Column not found | Verify column names |
| ValueError | Invalid operation | Check data types |
| SettingWithCopyWarning | Chained assignment | Use .loc accessor |

## Related Skills
- programming (for Python fundamentals)
- statistics (for statistical analysis)
- advanced (for machine learning)