Adding step_size to the plot

app.py

@@ -58,7 +58,7 @@ def generate_random_walk(iters, step_size = 1):
     info_text = 'Start point=' + str(start_point) + '\n'  +'End point=' + str([x[-1],y[-1]]) + '\n' +'Displacement =' + str(distance_from_start([x[-1], y[-1]], start_point)) + '\n' +'Max x = ' + str(max(x)) + '\n' + 'Min x = ' + str(min(x)) + '\n' + 'Max y = ' + str(max(y)) + '\n' + 'Min y = ' + str(min(y)) 
     ax.legend([info_text], loc='best', handlelength=0, handletextpad=0, fancybox=True, fontsize=8)
     
-    plt.title('2D Random Walk, iterations = ' + str(iters))
+    plt.title('2D Random Walk, steps = ' + str(iters)+', step size = '+ str(step_size))
     plt.grid()
     
     fig.canvas.draw()