Python 3.8 issue

[ExtraTon618]

The cloned code doesn't compile with Python 3.8. due to the addition of *get_user_... operator on gen_mpy.py. I have changed this to be compatible with previous versions of Python. Please commit this! Thanks a lot !
gen_mpy.patch

diff --git a/gen/gen_mpy.py b/gen/gen_mpy.py
index 23749b7..0b8437e 100644
--- a/gen/gen_mpy.py
+++ b/gen/gen_mpy.py
@@ -1847,8 +1847,6 @@ def get_user_data(func, func_name = None, containing_struct = None, containing_s
if not func_name: func_name = get_arg_name(func.type)
# print('/* --> callback: func_name = %s, args = %s */' % (func_name, repr(args)))
user_data_found = False

• getter = None
• setter = None
  user_data = 'None'
  if len(args) > 0 and isinstance(args[0].type, c_ast.PtrDecl):
  # if isinstance(args[0].type.type.type, c_ast.Struct):
  @@ -1881,15 +1879,7 @@ def get_user_data(func, func_name = None, containing_struct = None, containing_s
  containing_struct_j = next((struct for struct in lvgl_json["structures"] if struct["name"] == struct_arg_type_name_with_underscore), None)
  if containing_struct_j is not None:
  user_data_found = any(user_data == field["name"] for field in containing_struct_j["fields"])

•                getter, setter = get_user_data_accessors(containing_struct, containing_struct_name)
  

•                 # Ensure that getter and setter are initialized
  

•                # Ensure that getter and setter are initialized
  

•                if not getter:
  

•                   getter = None
  

•                if not setter:
  

•                   setter = None
  

• return (user_data if user_data_found else None), getter, setter
  -# return (user_data if user_data_found else None), *get_user_data_accessors(containing_struct, containing_struct_name)

• return (user_data if user_data_found else None), *get_user_data_accessors(containing_struct, containing_struct_name)