  import warnings
  
  from .code_gen import SourceGenerator, to_source  # NOQA
-@@ -19,7 +20,9 @@
+@@ -19,7 +20,9 @@ from .op_util import get_op_symbol, get_op_precedence  # NOQA
  from .op_util import symbol_data  # NOQA
  from .tree_walk import TreeWalk  # NOQA
  

index 3b02983..8dfcdb1 100644
--- a/astor/__init__.py
+++ b/astor/__init__.py
@@ -9,6 +9,7 @@
 
 """
 

 
-setup(**config['options'])
+setup()
-- 
2.21.0

