How Can I Print Colored Text to the Terminal in Python?

Printing Colored Text in Python

In Python, you can output colored text to the terminal using ANSI escape sequences. This works on Unix-based systems like Linux, macOS, and Windows with ANSICON installed or VT100 emulation enabled. Here's an example:

class bcolors:
    HEADER = '3[95m'
    OKBLUE = '3[94m'
    OKCYAN = '3[96m'
    OKGREEN = '3[92m'
    WARNING = '3[93m'
    FAIL = '3[91m'
    ENDC = '3[0m'
    BOLD = '3[1m'
    UNDERLINE = '3[4m'

To use this, you can write code like:

print(bcolors.WARNING + "Warning: No active frommets remain. Continue?" + bcolors.ENDC)

With Python 3.6 , you can also use f-strings:

print(f"{bcolors.WARNING}Warning: No active frommets remain. Continue?{bcolors.ENDC}")

Extended Considerations:

For more complex text formatting, consider using the "curses" module. It simplifies cursor movement and advanced text manipulation.

If you're working with limited ASCII characters, characters like '#' and '@' can be useful for blocks. On IBM extended ASCII character sets, characters 176-178 and 219 represent block characters.

Modern programs like "Dwarf Fortress" use graphical mode to emulate text mode, allowing for the use of bitmap fonts.

The Text Mode Demo Contest provides additional resources for creating graphics in text mode.

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