[interpolatable] Fix bots

Lib/fontTools/varLib/interpolatable.py

@@ -359,6 +359,38 @@ def _transform_from_stats(stats, inverse=False):
     return trans
 
 
+class LerpGlyphSet:
+    def __init__(self, glyphset1, glyphset2, factor=0.5):
+        self.glyphset1 = glyphset1
+        self.glyphset2 = glyphset2
+        self.factor = factor
+
+    def __getitem__(self, glyphname):
+        return LerpGlyph(glyphname, self)
+
+
+class LerpGlyph:
+    def __init__(self, glyphname, glyphset):
+        self.glyphset = glyphset
+        self.glyphname = glyphname
+
+    def draw(self, pen):
+        recording1 = DecomposingRecordingPen(self.glyphset.glyphset1)
+        self.glyphset.glyphset1[self.glyphname].draw(recording1)
+        recording2 = DecomposingRecordingPen(self.glyphset.glyphset2)
+        self.glyphset.glyphset2[self.glyphname].draw(recording2)
+
+        factor = self.glyphset.factor
+        for (op1, args1), (op2, args2) in zip(recording1.value, recording2.value):
+            if op1 != op2:
+                raise ValueError("Mismatching operations: %s, %s" % (op1, op2))
+            mid_args = [
+                (x1 + (x2 - x1) * factor, y1 + (y2 - y1) * factor)
+                for (x1, y1), (x2, y2) in zip(args1, args2)
+            ]
+            getattr(pen, op1)(*mid_args)
+
+
 def lerp_recordings(recording1, recording2, factor=0.5):
     pen = RecordingPen()
     value = pen.value
@@ -867,7 +899,6 @@ def test_gen(
                     # The sign difference can happen if it's a werido
                     # self-intersecting contour; ignore it.
                     contour = midRecording[ix]
-                    from .interpolatablePlot import LerpGlyphSet
 
                     normalized = False
                     if contour and (m0Vectors[ix][0] < 0) == (m1Vectors[ix][0] < 0):

Lib/fontTools/varLib/interpolatablePlot.py

@@ -14,6 +14,7 @@ from fontTools.pens.pointPen import (
 from fontTools.varLib.interpolatable import (
     PerContourOrComponentPen,
     SimpleRecordingPointPen,
+    LerpGlyphSet,
 )
 from itertools import cycle
 from functools import wraps
@@ -26,38 +27,6 @@ import logging
 log = logging.getLogger("fontTools.varLib.interpolatable")
 
 
-class LerpGlyphSet:
-    def __init__(self, glyphset1, glyphset2, factor=0.5):
-        self.glyphset1 = glyphset1
-        self.glyphset2 = glyphset2
-        self.factor = factor
-
-    def __getitem__(self, glyphname):
-        return LerpGlyph(glyphname, self)
-
-
-class LerpGlyph:
-    def __init__(self, glyphname, glyphset):
-        self.glyphset = glyphset
-        self.glyphname = glyphname
-
-    def draw(self, pen):
-        recording1 = DecomposingRecordingPen(self.glyphset.glyphset1)
-        self.glyphset.glyphset1[self.glyphname].draw(recording1)
-        recording2 = DecomposingRecordingPen(self.glyphset.glyphset2)
-        self.glyphset.glyphset2[self.glyphname].draw(recording2)
-
-        factor = self.glyphset.factor
-        for (op1, args1), (op2, args2) in zip(recording1.value, recording2.value):
-            if op1 != op2:
-                raise ValueError("Mismatching operations: %s, %s" % (op1, op2))
-            mid_args = [
-                (x1 + (x2 - x1) * factor, y1 + (y2 - y1) * factor)
-                for (x1, y1), (x2, y2) in zip(args1, args2)
-            ]
-            getattr(pen, op1)(*mid_args)
-
-
 class OverridingDict(dict):
     def __init__(self, parent_dict):
         self.parent_dict = parent_dict