Fix Symbol.__slots__

[linpy.git] / pypol / isl.py

diff --git a/pypol/isl.py b/pypol/isl.py
index ecc32c7..f15cea1 100644 (file)
--- a/pypol/isl.py
+++ b/pypol/isl.py
@@ -11,7 +11,9 @@ libisl.isl_dim_set = _isl.isl_dim_set
 
 class IslObject:
 
-    __slots__ = ('_ptr')
+    __slots__ = (
+        '_ptr',
+    )
 
     def __init__(self, ptr):
         self._ptr = ptr