self.left_fram.pack(side=tk.LEFT, padx=5, pady=5)
self.right_fram = tk.Frame(self.master, borderwidth=1)
self.right_fram.pack(side=tk.RIGHT, anchor=N, pady=5, padx=5)
self.figure = plt.Figure(figsize=(7, 7))
self.scatter = FigureCanvasTkAgg(self.figure, self.left_fram)
self.scatter.get_tk_widget().pack()
#________________________________________________
self.net1= self.figure.add_subplot(111)
net_info=self.net1.imshow(self.weight_matrix,cmap='pink')
print(f"net_info: {net_info}",end='\n')
print(f"type: {type(net_info)}", end='\n')
plt.colorbar(net_info)
plt.show()
plt.colorbar(net_info)