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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_fg_bg(powerline, name, is_last_dir):
 """Returns the foreground and background color to use for the given name. """

    if requires_special_home_display(powerline, name):
        return (powerline.theme.HOME_FG, powerline.theme.HOME_BG,)

    if is_last_dir:
        return (powerline.theme.CWD_FG, powerline.theme.PATH_BG,)
    else:
        return (powerline.theme.PATH_FG, powerline.theme.PATH_BG,)