terminaltables3

What it is and what it does

terminaltables3 is a maintained fork of the archived terminaltables library, designed to render formatted tables directly in terminal and console applications. It takes a nested list of strings and outputs them as aligned, bordered tables using ASCII or other box-drawing characters, with support for multi-line cell content. The package has no external runtime dependencies and works across Python 3.8 through 3.13 on Windows, macOS, and Linux.

It is intended as a drop-in replacement for the original terminaltables, allowing you to swap the import namespace from `terminaltables` to `terminaltables3` without changing your code logic. The fork maintains ecosystem compatibility and adds type annotations while remaining responsive to community contributions. It is useful for CLI tools, monitoring dashboards, and any application that needs to display tabular data in a terminal.

Use it for:

• Display structured data (logs, metrics, query results) in CLI tools and scripts.
• Render status tables in monitoring or reporting applications that run in a terminal.
• Format multi-column output in shell-based utilities or batch processing scripts.
• Build interactive terminal UIs that need aligned, readable table layouts.
• Replace the archived terminaltables library in existing projects without code refactoring.

Worth the install?

AI-flagged interpretation of the facts on this page — verify before relying

Renders formatted tables in terminal output from nested lists of strings, supporting multi-line rows with ASCII or other box-drawing styles.

Yes, if you need terminal table formatting. Low install friction, no dependencies, permissive license, and broad Python version support make it a practical choice. The aging maintenance status (754 days since last release) is a minor concern, but the repository is not archived and remains responsive; monitor for critical issues before adopting in new projects where long-term active development is essential.

Install

terminaltables3 on PyPI

pip install terminaltables3

uv add terminaltables3

poetry add terminaltables3

Installing terminaltables3

Before you install

Low friction: pure Python, no runtime dependencies, and distributed as a wheel. Maintenance status is aging—last release was 754 days ago, though the repository remains active with a recent commit on 2025-05-13.

License in practice

MIT license (permissive) places no restrictions on use, modification, or redistribution in proprietary or open-source projects.

Quickstart

pip install terminaltables3

from terminaltables3 import AsciiTable

table_data = [
    ["Heading1", "Heading2"],
    ["row1 column1", "row1 column2"],
]
table = AsciiTable(table_data)
print(table.table)

Verify before relying

• Whether type annotations are complete across the full API surface.
• Compatibility guarantees with the original terminaltables project beyond basic drop-in replacement.
• Performance characteristics with very large tables or deeply nested multi-line rows.

Package facts

Evidence: terminaltables3-4.0.0-py3-none-any.whl

Keywords: Shell, Bash, ANSI, ASCII, terminal, tables

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