Tiny improvements for the multi-parameter symbols example

examples/gallery/symbols/multi_parameter_symbols.py

@@ -26,37 +26,26 @@
 import pygmt
 
 fig = pygmt.Figure()
-
 fig.basemap(region=[0, 6, 0, 2], projection="x3c", frame=True)
 
-###################
 # ELLIPSE
 data = np.array([[0.5, 1, 45, 3, 1]])
-
 fig.plot(data=data, style="e", color="orange", pen="2p,black")
 
-###################
 # ROTATED RECTANGLE
 data = np.array([[1.5, 1, 120, 5, 0.5]])
-
 fig.plot(data=data, style="j", color="red3", pen="2p,black")
 
-###################
 # RECTANGLE
 data = np.array([[3, 1, 4, 1.5]])
-
 fig.plot(data=data, style="r", color="dodgerblue", pen="2p,black")
 
-###################
 # ROUNDED RECTANGLE
 data = np.array([[4.5, 1, 1.25, 4, 0.5]])
-
 fig.plot(data=data, style="R", color="seagreen", pen="2p,black")
 
-###################
 # PIE WEDGE
 data = np.array([[5.5, 1, 2.5, 45, 330]])
-
 fig.plot(data=data, style="w", color="lightgray", pen="2p,black")
 
 fig.show()