<｜begin▁of▁sentence｜>### Instruction:
Given a matplotlib rectangle patch with a known width and height, how do you modify the Y coordinate of the top edge of the rectangle using the `Rectangle.top` property?
### Response:
import matplotlib.pyplot as plt
from matplotlib.patches import Rectangle

fig, ax = plt.subplots()
# Create a rectangle patch
rect = Rectangle((0.1, 0.1), 0.5, 0.5, edgecolor='r', facecolor='none')
# Add the rectangle to the Axes
ax.add_patch(rect)
# Set the top edge of the rectangle
rect.set_y(0.2) # This sets the Y coordinate of the bottom edge, top will be bottom + height

plt.xlim(0, 1)
plt.ylim(0, 1)
plt.show()
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