Fix Symbol.__slots__

[linpy.git] / pypol / isl.py

diff --git a/pypol/isl.py b/pypol/isl.py
index ddf7ea0..f15cea1 100644 (file)
--- a/pypol/isl.py
+++ b/pypol/isl.py
@@ -1,14 +1,4 @@
-"""
-note: for islpy
-isl format: basic set: ("{[x, y] : x >= 0 and x < 5 and y >= 0 and y < x+4 }")
-"""
-

 import ctypes, ctypes.util
 import ctypes, ctypes.util

-import functools
-import math
-import numbers
-import operator
-import re

 
 from . import _isl
 
 
 from . import _isl
 


@@ -21,7 +11,9 @@ libisl.isl_dim_set = _isl.isl_dim_set
 
 class IslObject:
 
 
 class IslObject:
 

-    __slots__ = ('_ptr')
+    __slots__ = (
+        '_ptr',
+    )

 
     def __init__(self, ptr):
         self._ptr = ptr
 
     def __init__(self, ptr):
         self._ptr = ptr


@@ -34,7 +26,8 @@ class IslObject:
 class Context(IslObject):
 
     def __init__(self):
 class Context(IslObject):
 
     def __init__(self):

-        self._ptr = libisl.isl_ctx_alloc()
+        ptr = libisl.isl_ctx_alloc()
+        super().__init__(ptr)

 
     #comment out so does not delete itself after being created
     #def __del__(self):
 
     #comment out so does not delete itself after being created
     #def __del__(self):