colortty 0.1.0

Terminal color styling: compose ANSI escapes for foreground/background and text attributes.

colortty

A tiny Python helper to build ANSI escape sequences for terminal styling. It composes colors and text attributes and returns the styled string. Output/printing is up to you.

• English | 中文说明

Requirements

• Python 3.11+

Install

• From PyPI (once published):

pip install colortty

• From source (in this repository):

pip install .

Usage

Two common ways to use it:

• Build and immediately style a string:

from src.colortty import colortty, ColorTTY

print(
    colortty("Hello")
    .set(ColorTTY.Color.red())
    .set(ColorTTY.BackgroundColor.blue())
    .make()
)
# -> "\033[31;44mHello\033[0m"

• Build a reusable style and apply it later:

from src.colortty import colortty, ColorTTY

red_text = colortty().set(ColorTTY.Color.red())
print(red_text.make("Error:"))
print(red_text.set(ColorTTY.BackgroundColor.white(lighter=True)).make("Critical"))

More examples

• Bright 8‑color variant:

colortty("Bright red").set(ColorTTY.Color.red(lighter=True)).make()

• 256‑color index and truecolor (RGB):

colortty("Indexed").set(ColorTTY.Color.color_256(208)).make()
colortty("RGB").set(ColorTTY.Color.color(255, 128, 64)).make()

• Text attributes and background:

from src.colortty import bold, underline, sparking, inverse, invisible

colortty("Styled").set(bold()).set(underline()).set(sparking()).set(inverse()).set(invisible(False)).make()
colortty("Warn").set(ColorTTY.BackgroundColor.yellow(lighter=True)).set(bold()).make()

API (brief)

• colortty(s: str | None = None) -> Statement
• Statement.set(step) -> Statement
• Statement.make(s: str | None = None) -> str
• ColorTTY.Color: .black/.red/.green/.yellow/.blue/.magenta/.cyan/.white(lighter=False), .color_256(index), .color(r,g,b)
• ColorTTY.BackgroundColor: same as ColorTTY.Color
• Attributes: bold(enable=True), underline(enable=True), sparking(enable=True), inverse(enable=True), invisible(enable=True)

License

MIT. See LICENSE.