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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def make_plot(self):
 """Draw the plot on the figure attribute Uses matplotlib to draw and format the chart """

        X, Y, DX, DY = self._calc_partials()
        
        # Plot the values
        self.figure = plt.Figure()
        axes = self.figure.add_subplot(1, 1, 1)
        axes.quiver(X, Y, DX, DY, angles='xy', color='b', edgecolors=('k',))
        axes.axhline(color='black')
        axes.axvline(color='black')
        latex = sympy.latex(self.equation)
        axes.set_title(r'Direction field for $\frac{dy}{dx} = %s$' % latex, y=1.01)