Here is the explanation for the preceding code:
- fig = Figure(figsize=(6, 5), dpi=100) defines and instantiates the figure object. Figure() is imported from the matplotlib.figure class. In the two previous recipes, we used plt.figure() for this purpose!
- window=tk.Tk() invokes the Tkinter GUI application through its main window widget.
- window.wm_title("Embedding in Tk") sets the title for the window, which will appear on the top of the window.
- canvas = FigureCanvasTkAgg(fig, master=window) defines the canvas (the playground for the figure, such as the paper on which a graph is plotted), and attaches the figure to this canvas:
- master=window specifies that the canvas is a child of the Tkinter window object.
- toolbar = NavigationToolbar2Tk(canvas, ...
