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matplotlib.axes.Axes.set_cursor_props
Axes.set_cursor_props(*args)- 
    
Set the cursor property as
Call signature
ax.set_cursor_props(linewidth, color)or:
ax.set_cursor_props((linewidth, color))ACCEPTS: a (float, color) tuple
 
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 http://matplotlib.org/2.0.2/api/_as_gen/matplotlib.axes.Axes.set_cursor_props.html