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

Outputting Colored Text to the Terminal in Python

In Python, printing colored text to the terminal can be achieved through ANSI escape sequences. For instance, consider the following Python code:

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 utilize these color codes, you can write code as follows:

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

Alternatively, with Python 3.6 , you can use f-strings:

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

This approach works for various operating systems, including OS X, Linux, and Windows (with ANSICON or VT100 emulation enabled). ANSI codes allow for controlling text color, cursor movement, and more.

For complex text manipulation, consider using the Python "curses" module, which simplifies advanced tasks related to color printing. Reference the Python Curses HowTO for guidance.

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