= ANSI escape sequences

https://en.wikipedia.org/wiki/ANSI_escape_code
https://stackoverflow.com/a/33206814

== colors

python command structure: print("\033[X;Y;Zm text \033[0m\n")

X = 0 reset
    1 bold
    4 underlined
    5 blinking text

Y = 30 black
    31 red
    32 green
    33 yellow
    34 blue
    35 magenta
    36 cyan
    37 white
    39 default

Z = 40 black
    41 red
    42 green
    43 yellow
    44 blue
    45 magenta
    46 cyan
    47 white
    49 default

== python examples

print("\033[0;30;47m black text; white background \033[0m\n")
print("\033[1;30;49m bold black text \033[0m\n")
print("\033[0;31;49m red text \033[0m\n")
print("\033[0;33;49m yellow text \033[0m\n")
print("\033[0;32;49m green text \033[0m\n")
print("\033[0;34;49m blue text \033[0m\n")