number step selector precaution

Author: ALERTua

apps/pyscript_autocomplete/__init__.py

@@ -82,7 +82,7 @@ def create_service(self, domain_id, service_id, service):
                 if selector_id == "number":
                     # TODO add min, max... to docstring
                     is_float = False
-                    if "step" in selector:
+                    if selector and "step" in selector:
                         is_float = isinstance(selector["step"], float) or selector["step"] == "any"
 
                     arg_annotation = ast.Name(id="float" if is_float else "int")