1. verticalLayout 관련하여 아래와 에러 발생 시 TypeError: addWidget(self, QWidget, stretch: int = 0, alignment: Union[Qt.Alignment, Qt.AlignmentFlag] = 0): argument 1 has unexpected type 'FigureCanvasTemplate' 관련 라이브러리 잘못 import 해서 발생함 from matplotlib.backends.backend_template import FigureCanvas 를 아래로 변경 from matplotlib.backends.backend_qt5agg import FigureCanvasQTAgg as FigureCanvas 2. AttributeError: mod..