# pandas: powerful Python data analysis toolkit
Date: Jul 18, 2019 Version: 0.25.0
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pandas (opens new window) is an open source, BSD-licensed library providing high-performance, easy-to-use data structures and data analysis tools for the Python (opens new window) programming language.
See the Package overview (opens new window) for more detail about what’s in the library.
- What’s new in 0.25.0 (July 18, 2019)
- Installation
- Getting started
- User Guide
- IO Tools (Text, CSV, HDF5, …)
- Indexing and Selecting Data
- MultiIndex / Advanced Indexing
- Merge, join, and concatenate
- Reshaping and Pivot Tables
- Working with Text Data
- Working with missing data
- Categorical Data
- Nullable Integer Data Type
- Visualization
- Computational tools
- Group By: split-apply-combine
- Time Series / Date functionality
- Time Deltas
- Styling
- Options and Settings
- Enhancing Performance
- Sparse data structures
- Frequently Asked Questions (FAQ)
- Cookbook
- pandas Ecosystem
- API Reference
- Development
- Release Notes