logging.py 文件源码

def set_width(TERM_WIDTH):
    if TERM_WIDTH in (True, None):
        TERM_WIDTH, _ = os.get_terminal_size()
        TERM_WIDTH = max(TERM_WIDTH, 120)
    if TERM_WIDTH:
        compact = lambda line: _compact(line, TERM_WIDTH-5)
    else:
        TERM_WIDTH = 0
        compact = lambda line: line
    globals().update(locals())