Hello. I've decided to upgrade to matplotlib 1.0, but I'll need to fix a
few problems that have come up. I was hoping I could get some help on this
here.
First thing is, I have a bit of point picker code that was written by JJ on
this list some time back that has been working well. This is the start of
it:
def contains_points(self, line, mouseevent):
line.pickradius = 5
# Make sure we have data to plot
if line._invalid:
line.recache()
if len(line._xy)==0: return False,{}
But I am getting an error:
AttributeError: 'Line2D' object has no attribute '_invalid'
Can someone please tell me what the right method is now? And how I can
learn about these sorts of changes on my own?
Thank you,
Che
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