#!/bin/python3

from contextlib import contextmanager
import colorama


@contextmanager
def init_colorama():
    """Set global foreground modifying ANSI codes.

    BLACK, BLUE, CYAN, GREEN, MAGENTA, RED, WHITE, YELLOW, and RESET.

    """

    # pylint: disable=exec-used,invalid-name

    colorama.init()
    for color, ansi in colorama.Fore.__dict__.items():
        exec("global {0}; {0} = '{1}'".format(color, ansi))
    yield
    for color in colorama.Fore.__dict__:
        exec("global {0}; {0} = ''".format(color))
    colorama.deinit()