Urwid is a console user interface library for Python on Linux, OSX, Cygwin or other unix-like OS and partially supports Windows OS (see below).

It includes many features useful for text console application developers including:

• Applications resize quickly and smoothly
• Automatic, programmable text alignment and wrapping
• Simple markup for setting text attributes within blocks of text
• Powerful list box with programmable content for scrolling all widget types
• Your choice of event loops: Twisted, Glib, Tornado, asyncio, trio, ZeroMQ or select-based loop
• Pre-built widgets include edit boxes, buttons, check boxes and radio buttons
• Display modules include raw, curses, and experimental LCD and web displays
• Support for UTF-8, simple 8-bit and CJK encodings
• 24-bit (true color), 256 color, and 88 color mode support
• Compatible with Python 3.9+ and PyPy

Home Page:

http://urwid.org/

To install using pip

pip install urwid

For advanced functionality extra requirements need to be installed. Example for ZeroMQ event loop and LCD display:

pip install urwid[serial,zmq]

Alternatively if you are on Debian or Ubuntu

apt-get install python3-urwid

Windows support is limited to the Windows 10+ due to ANSI support requirement.

• Not supported:

1. Terminal widget and all related render API (TermCanvas, TermCharset, TermModes, TermScroller)
2. Any file descriptors except sockets (Windows OS limitation)
3. ZMQEventLoop.

• Special requirements:

1. Extra libraries required for curses display support:

pip install urwid[curses]

• CursesDisplay incorrectly handles mouse input in case of fast actions.
• Only UTF-8 mode is supported.

To run tests locally, install & run tox. You must have appropriate Python versions installed to run tox for each of them.

To test code in all Python versions:

tox                     # Test all versions specified in tox.ini:
tox -e py39             # Test Python 3.9 only
tox -e py39,py10,pypy3  # Test Python 3.9, Python 3.10 & pypy3

• 3.9
• 3.10
• 3.11
• 3.12
• 3.13
• 3.14
• pypy3

wardi

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