{"library":"colorful","title":"Colorful","description":"Colorful is a Python library that provides expressive and consistent terminal string styling. It supports various color modes including 8 ANSI, 256 ANSI, and true colors, along with predefined styles (like Solarized) and custom color palettes. The current version is 0.5.8, and it is actively maintained with several releases per year.","status":"active","version":"0.5.8","language":"en","source_language":"en","source_url":"https://github.com/timofurrer/colorful","tags":["terminal","colors","styling","CLI","ANSI","colorama-integration"],"install":[{"cmd":"pip install colorful","lang":"bash","label":"Install latest version"}],"dependencies":[{"reason":"Used internally for Windows compatibility to process ANSI escape sequences; not a hard dependency and automatically handled by `colorful` if `colorama` is present.","package":"colorama","optional":true}],"imports":[{"note":"The official documentation and common practice recommend importing colorful with the alias `cf` for concise usage.","symbol":"colorful","correct":"import colorful as cf"}],"quickstart":{"code":"import colorful as cf\nimport os\n\n# Basic text styling\nprint(cf.red('Hello, red World!'))\nprint(cf.bold_green('This is bold and green.'))\n\n# Combining styles using bitwise operators\nprint(cf.italic & cf.coral_on_beige | 'Styled with italic, coral text on beige background.')\n\n# Using f-strings (Python >= 3.6)\nuser_name = os.environ.get('USER', 'Guest')\nprint(f'{cf.blue_on_white}Hello, {user_name}! Enjoy Colorful!{cf.reset}')\n\n# Extending the default color palette\ncf.update_palette({'companyOrange': '#f4b942', 'companyBlue': '#4287f5'})\nprint(cf.companyOrange_on_companyBlue('Custom company colors!'))\n\n# Using a context manager for temporary color mode\nwith cf.with_8_ansi_colors() as c:\n    print(c.bold_magenta('This text uses 8 ANSI colors only.'))\n\n# Printing with format-string like syntax\ncf.print('{c.cyan}Formatted {c.underline}output{c.reset} with {c.yellow}placeholders{c.reset}',\n         name=cf.bold_white('Colorful'))\n","lang":"python","description":"This quickstart demonstrates basic text coloring, combining styles, using f-strings for dynamic content, extending the color palette, and employing context managers for specific color modes. The recommended import is `import colorful as cf`."},"warnings":[{"fix":"Ensure your project runs on Python 3.5 or newer. Upgrade your Python environment if necessary.","message":"Python 2 support was officially dropped in `colorful` version 0.5.5. Attempts to use versions 0.5.5 or newer with Python 2 will result in `ImportError` or other compatibility issues.","severity":"breaking","affected_versions":">=0.5.5"},{"fix":"Upgrade to `colorful` version 0.5.7 or later to resolve this `isatty` attribute issue.","message":"Versions prior to 0.5.7 might encounter an `AttributeError: 'DualOutput' object has no attribute 'isatty'` when interacting with specific terminal output streams, particularly in certain environments or configurations.","severity":"gotcha","affected_versions":"<0.5.7"},{"fix":"Upgrade to `colorful` version 0.5.5 or later to ensure correct `NO_COLORS` setup and reliable string representation.","message":"In versions older than 0.5.5, there were known issues with `setup(colormode=NO_COLORS)` not behaving as expected and the `__str__` representation of `ColorfulString` objects not always correctly returning a plain string.","severity":"gotcha","affected_versions":"<0.5.5"},{"fix":"Upgrade to `colorful` version 0.5.4 or later to ensure correct dynamic attribute access for colors and styles.","message":"Older versions (prior to 0.5.4) had an incorrect implementation of the `__getattr__` protocol, which could lead to unexpected behavior when dynamically accessing color and style attributes (e.g., `cf.some_color_name`).","severity":"gotcha","affected_versions":"<0.5.4"},{"fix":"Always use `cf.reset` at the end of a block of colored output, or prefer context managers (e.g., `with cf.with_true_colors() as c:`) which automatically handle scope, to ensure color settings are restored.","message":"Although `colorful` generally manages color resets, explicitly using `cf.reset` or context managers (`with cf.with_...`) is good practice. Without proper resets, especially if a script terminates unexpectedly, terminal color settings might 'bleed' into subsequent shell output, affecting the console's appearance after your program exits.","severity":"gotcha","affected_versions":"All versions"}],"env_vars":null,"last_verified":"2026-04-05T00:00:00.000Z","next_check":"2026-07-04T00:00:00.000Z"}