fix sticky edges, use 'mirror' mode of get_lines

Author: ksunden

data_prototype/artist.py

@@ -1,4 +1,5 @@
 from bisect import insort
+from collections import namedtuple
 from typing import Sequence
 
 import numpy as np
@@ -234,6 +235,7 @@ def __init__(self, axes):
         self.figure = None
         self._clippath = None
         self.zorder = 2
+        self.sticky_edges = namedtuple("Sticky", ["x", "y"])([], [])
 
     @property
     def axes(self):

data_prototype/axes.py

@@ -154,7 +154,11 @@ def scatter(
 
     def plot(self, *args, scalex=True, scaley=True, data=None, **kwargs):
         kwargs = cbook.normalize_kwargs(kwargs, mlines.Line2D)
-        line_args = [*self._get_lines_mirror(self, *args, data=data, **kwargs)]
+        line_args = [
+            *self._get_lines_mirror(
+                self, *args, data=data, **kwargs, return_kwargs=True
+            )
+        ]
         print(line_args)
         lines = []
         for coord, kws in line_args: