Method errmsg

helper.py:149–157

(self, msg, info="")

    # show error message
    def errmsg(self, msg, info=""):
        info = str(info).strip()
        if info:  # monkeypatch to make python error message less ugly
            info = item(re.findall('Errno -?\d+\] (.*)', info),
                        '') or info.splitlines()[-1]
            info = Style.RESET_ALL + Style.DIM + \
                " (" + info.strip('<>') + ")" + Style.RESET_ALL
        if msg:
            print(Back.RED + msg + info)

    # show printer and status
    def discover(self, xxx_todo_changeme):