🔒 Embedding a matplotlib graph using tkinter GUI

[light girder]

I have a class with 2 windows, MainWindow and PlotWindow. From the MainWindow a user clicks on a button and I am supposed to create a widget with a graph and the data of that graph comes from a method in another module, and if the user clicks the button several times I should create several graphs.

[shadow nebula]

@light girder

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[light girder]

My current method in the main window:
def show_monthly_average(self): PlotWindow(self, rainfall.Rainfall().plot_average_monthly_rainfall())

Method in the rainfall module
`def plot_average_monthly_rainfall(self):
avg_monthly_rf = np.mean(self.monthly_rf,0)
months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']

    plt.bar(months, avg_monthly_rf, color='cyan', edgecolor = 'black')
    plt.title('Average Monthly Rainfall')
    plt.xlabel('Month')
    plt.ylabel('Average Rainfall')

    return len(avg_monthly_rf)`

plot window
class PlotWindow(tk.Toplevel): def __init__(self, master, plot_data): self.canvas = FigureCanvasTkAgg(plot_data, master=self) self.canvas.get_tk_widget().grid() self.canvas.draw()

right now if I use this in my code the graph prints but only once

and i get the AttributeError: 'int' object has no attribute 'set_canvas' traceback

[shadow nebula]

@light girder

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