我希望从我的Python代码中打印到/dev/usb/lp0
。在中,它非常简单:echo 'apple' >/dev/usb/lp0
我找到了linemode,但它无法使用。当我试图安装它时,我会得到以下错误。
byte-compiling build/bdist.linux-x86_64/egg/linemode/renderers/xml.py to xml.pyc
File "build/bdist.linux-x86_64/egg/linemode/renderers/xml.py", line 67
def __init__(self, source, *, max_width=None, prelude=True):
^
SyntaxError: invalid syntax
我如何从Python代码中打印到
/dev/usb/lp0
?