matplotlib
diff --git a/‎lib/matplotlib/legend_handler.py
Lines changed: 2 additions & 2 deletions b/‎lib/matplotlib/legend_handler.py
Lines changed: 2 additions & 2 deletions
diff --git a/‎lib/mpl_toolkits/mplot3d/art3d.py
Lines changed: 6 additions & 6 deletions b/‎lib/mpl_toolkits/mplot3d/art3d.py
Lines changed: 6 additions & 6 deletions
@@ -606,8 +606,8 @@ def create_artists(self, legend, orig_handle,
         leg_markerline = Line2D(xdata_marker, ydata[:len(xdata_marker)])
         self.update_prop(leg_markerline, markerline, legend)
 
-        leg_stemlines = [Line2D([thisx, thisx], [bottom, thisy])
-                         for thisx, thisy in zip(xdata_marker, ydata)]
+        leg_stemlines = [Line2D([x, x], [bottom, y])
+                         for x, y in zip(xdata_marker, ydata)]
 
         for lm, m in zip(leg_stemlines, stemlines):
             self.update_prop(lm, m, legend)
 
@@ -190,8 +190,8 @@ def path_to_3d_segment_with_codes(path, zs=0, zdir='z'):
 
     zs = np.broadcast_to(zs, len(path))
     pathsegs = path.iter_segments(simplify=False, curves=False)
-    seg, codes = zip(
-        *[((x, y, z), code) for (((x, y), code), z) in zip(pathsegs, zs)])
+    seg_codes = [((x, y, z), code) for ((x, y), code), z in zip(pathsegs, zs)]
+    seg, codes = zip(*seg_codes)
     seg3d = [juggle_axes(x, y, z, zdir) for (x, y, z) in seg]
     return seg3d, list(codes)
 
@@ -202,10 +202,10 @@ def paths_to_3d_segments_with_codes(paths, zs=0, zdir='z'):
     """
 
     zs = np.broadcast_to(zs, len(paths))
-    segments, codes_list = zip(
-        *[path_to_3d_segment_with_codes(path, pathz, zdir)
-          for path, pathz in zip(paths, zs)])
-    return list(segments), list(codes_list)
+    segments_codes = [path_to_3d_segment_with_codes(path, pathz, zdir)
+                      for path, pathz in zip(paths, zs)]
+    segments, codes = zip(*segments_codes)
+    return list(segments), list(codes)
 
 
 class Line3DCollection(LineCollection):