Electrical_IT的博客

涉及到的python库tkinterPython - Tkinter Text - Tutorialspoint https://www.tutorialspoint.com/python/tk_text.htmGraphical User Interfaces with Tk — Python 3.8.5 documentation https://docs.python.org/3/library/tk.htmlserial打包GUI为exe文件如果要脱离python环境使用，则

错误类型及解决object is not callablecould not open portobject is not callableError:‘bool’ object is not callable没有返回值正确代码：ser = serial.Serial('COM7', 115200, 8, 'N', 1)flag = ser.is_open原因：调用属性is_open时将其视为函数，写成 ser.is_open()。关于is_open的功能及用法，可参见python库