fix for some errors with recent commits

io_mesh_ply/__init__.py

@@ -114,8 +114,8 @@ class ExportPLY(bpy.types.Operator, ExportHelper):
         filepath = self.filepath
         filepath = bpy.path.ensure_ext(filepath, self.filename_ext)
         from . import export_ply
-        keywords = **self.as_keywords(ignore=("check_existing", "filter_glob"))
-        return export_ply.save(self, context, keywords)
+        keywords = self.as_keywords(ignore=("check_existing", "filter_glob"))
+        return export_ply.save(self, context, **keywords)
 
     def draw(self, context):
         layout = self.layout

light_field_tools/light_field_tools.py

@@ -320,7 +320,7 @@ class OBJECT_OT_create_lightfield_basemesh(bpy.types.Operator):
     def getCamVec(self, obj, angle):
         width = self.getWidth(obj)
         itmat = obj.matrix_local.inverted().transposed()
-        normal = (itmat * obj.data.faces[0].normal.normalized()
+        normal = itmat * obj.data.faces[0].normal.normalized()
         vl = (width/2) * (1/math.tan(math.radians(angle/2)))
         return normal*vl