Python color with ANSI escape sequences (via tput)

color.py

#!/usr/bin/env python3

class C:
    # [https://stackoverflow.com/a/287944/13019084]
    # [https://janakiev.com/blog/python-shell-commands/]
    # [https://www.gnu.org/software/termutils/manual/termutils-2.0/html_chapter/tput_1.html]
    reset = os.popen('tput sgr 0 0').read() # Turn off all attributes
    bold = os.popen('tput bold').read() # Begin double intensity mode
    uline = os.popen('tput smul').read() # Begin underscore mode
    class F: # foreground
        black, red, green, yellow, blue, magenta, cyan, white = [os.popen(f'tput setaf {c}').read() for c in range(0,8)]
        grey, lred, lgreen, lyellow, lblue, lmagenta, lcyan, lwhite = [os.popen(f'tput setaf {c}').read() for c in range(8,16)]
    class B: # background
        black, red, green, yellow, blue, magenta, cyan, white = [os.popen(f'tput setab {c}').read() for c in range(0,8)]
        grey, lred, lgreen, lyellow, lblue, lmagenta, lcyan, lwhite = [os.popen(f'tput setab {c}').read() for c in range(8,16)]

# >>> print(f'{C.F.red}red foreground{C.reset}')
# >>> print(f'{C.F.black}{C.B.lblue}black foreground on light blue background{C.reset}')