peakfinder2D_gui.py 文件源码

def create_choices_widget(self):
        from ipywidgets import Dropdown
        dropdown = Dropdown(
            options=list(self.method_names),
            value=self._method,
            description="Method",
        )

        def on_method_change(change):
            self._method = dropdown.value
            self.create_param_widgets()
            self.replot_peaks()

        dropdown.observe(on_method_change, names='value')
        display(dropdown)