pyTermTk

(python Terminal Toolkit) is a Text-based user interface library (TUI) Evolved from the discontinued project pyCuT and inspired by a mix of Qt5,GTK, and tkinter api definition with a touch of personal interpretation

pyTermTk.Showcase.002.webm

Features

• Basic widgets for TUI development (Button, Label, checkbox, ...)
• Specialized widgets to improve the usability (Windows, Frames, Tables, ...)
• QT Like Layout system to help arrange the widgets in the terminal
• True color support
• Ful/Half/Zero sized Unicode characters 😎

Limitations

• The native Windows porting is not ready yet but it works with Cygwin or WSL.
• Only the key combinations forwarded by the terminal emulator used are detected (ALT,CTRL may not be handled)

Try the Sandbox straight from your browser

Powered by Pyodide and xterm.js and CodeMirror5 and w2ui

Tutorial

Be inspired by the tutorial examples

Api Definitions

Don't get bored by the Api Definitions

Install/Upgrade

pyTermTk is available on PyPI

pip3 install --upgrade pyTermTk

Quick Test/Try - no install required

Clone

clone https://github.com/ceccopierangiolieugenio/pyTermTk.git
cd pyTermTk

Run Basic (non ui) input test

python3 tests/test.input.py

Demos

# Press CTRL-C to exit
# the logs are written to "session.log"
# add "-f" option to run it in "fullscreen" :-D

# Showcase Demo
python3 demo/demo.py -f

# Paint demo
python3 demo/paint.py

# VSCode like d'n d layout demo
python3 demo/ttkode.py

# early gittk demo
python3 demo/gittk.py

# Text edit with "Pygments" highlight integrated
# it require pygments
#   pip install pygments
python3 tests/test.ui.018.TextEdit.Pygments.py README.md

Profiling

cProfile, cProfilev

python3 -m cProfile -o profiler.bin tests/test.ui.004.py

# install cprofilev:
#     pip3 install cprofilev
cprofilev -f profiler.bin
# open http://127.0.0.1:4000

py-spy

# install
pip install py-spy

# run the application
python3 demo/demo.py

# on another terminal run the py-spy
sudo env "PATH=$PATH" \
    py-spy top \
       --pid  $(ps -A -o pid,cmd | grep demo.py | grep -v grep | sed 's,python.*,,')

pyroscope

pyroscope can be used as well for profiling

Projects using pyTermTk

• tlogg - A fast, advanced log explorer.
• ttkode - TerminalToolKit (Studio) Code (editor)
• pytest-fold - A Pytest plugin to make console output more manageable when there are multiple failed tests
• pytest-tui - A Text User Interface (TUI) for Pytest, automatically launched after your test run is finished

Related Projects

• Honourable mention

  • bpytop - Linux/OSX/FreeBSD resource monitor
    This was the base inspiration for my core library

• Python

  • urwid - Console user interface library for Python
  • pyTermGUI - A simple yet powerful TUI framework for your Python (3.7+) applications
  • Textual - TUI (Text User Interface) framework for Python inspired by modern web development
  • Rich - Python library for rich text and beautiful formatting in the terminal
  • PyCuT - terminal graphic library loosely based on QT api (my previous failed attempt)
  • pyTooling.TerminalUI - A set of helpers to implement a text user interface (TUI) in a terminal.

• Non Python

  • Turbo Vision
  • ncurses
  • tui.el - An experimental text-based UI framework for Emacs modeled after React