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- import matplotlib.pyplot as mpl
- import matplotlib.transforms as transforms
- mpl.ion() # for interactive drawing
- fig = mpl.figure()
- ax = fig.gca()
- xmin, xmax, ymin, ymax = 0.0, 8.0, -1.5, 6.0
- ax.set_xlim(xmin, xmax)
- ax.set_ylim(ymin, ymax)
- ax.set_aspect('equal')
- mpl.grid(True)
- # rectangle
- x = [2.0, 6.0, 6.0, 2.0, 2.0]
- y = [0.0, 0.0, 3.0, 3.0, 0.0]
- [line] = ax.plot(x, y, 'b', linewidth=2, linestyle='solid')
- ax.text(4, -0.466667, 'width',
- horizontalalignment='center', fontsize=14)
- # line
- mpl.arrow(x=2, y=-0.6, dx=4, dy=0,
- facecolor='k', edgecolor='k',
- linestyle='solid',
- linewidth=1, head_width=0.1,
- length_includes_head=True,
- shape='full')
- mpl.arrow(x=6, y=-0.6, dx=-4, dy=0,
- facecolor='k', edgecolor='k',
- linestyle='solid',
- linewidth=1, head_width=0.1,
- length_includes_head=True,
- shape='full')
- ax.annotate('lower_left_corner', xy=[ 2. 0.], xycoords='data',
- textcoords='data', xytext=[ 1.2 -0.6],
- horizontalalignment='center',
- verticalalignment='top',
- fontsize=14,
- arrowprops=dict(arrowstyle='->',
- facecolor='black',
- linewidth=2,
- shrinkA=5,
- shrinkB=5))
- ax.text(6.93333, 1.5, 'height',
- horizontalalignment='left', fontsize=14)
- # line
- mpl.arrow(x=6.8, y=3, dx=0, dy=-3,
- facecolor='k', edgecolor='k',
- linestyle='solid',
- linewidth=1, head_width=0.1,
- length_includes_head=True,
- shape='full')
- mpl.arrow(x=6.8, y=0, dx=0, dy=3,
- facecolor='k', edgecolor='k',
- linestyle='solid',
- linewidth=1, head_width=0.1,
- length_includes_head=True,
- shape='full')
- mpl.title("Rectangle")
- mpl.draw()
- mpl.savefig("tmp_Rectangle.png", dpi=None)
- mpl.savefig("tmp_Rectangle.pdf")
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