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Bext

A cross-platform Python 2/3 module for colorful, boring, text-based terminal programs.

Basically, use Bext if you want to move the cursor around the terminal window and have colorful text, like some kind of limited curses module (but it works on Windows also.)

Installation

To install with pip, run:

pip install bext

Functions

  • fg(color)

Sets the foreground color, that is, the color of the text. The color is a string of one of the following colors: black, red, green, yellow, blue, purple, cyan, white, reset, random.

  • bg(color)

Sets the background color, that is, the color of the cell behind the text characters. You "paint" a cell with the background color by printing a space character.

  • size()

Returns a tuple of the (width, height) of the current terminal.

  • clear()

Erase all the text on the screen, paint the entire terminal to the background color, and

  • goto(x, y)

Move the cursor to x, y coordinates on the screen. (0, 0) is the top-left corner of the screen.

  • title(text)

Sets the title of the terminal window to text.

  • hide()

Hides the cursor.

  • show()

Shows the cursor after hiding it.

  • getKey(blocking=True)

Waits until the user presses a single key on the keyboard, then returns that key as a string. If blocking is False, the function returns immediately (returning None if no key has been pressed.)

Example

    import bext, random

    width, height = bext.size()

    try:
        while True:
            bext.fg('random')
            bext.bg('random')
            x = random.randint(0, width - 1)
            y = random.randint(0, height - 1)

            if x == width -1 and y == height - 1:
                continue # Windows has weird behavior where a character at the end of the row always moves the cursor to the next row.
            bext.goto(x, y)
            print('*', end='')
    except KeyboardInterrupt:
        pass

Contribute

If you'd like to contribute to Bext, check out https://github.com/asweigart/bext

Support

If you find this project helpful and would like to support its development, consider donating to its creator on Patreon.

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A cross-platform Python 2/3 module for colorful, text-based terminal programs.

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