X-Git-Url: https://svn.cri.ensmp.fr/git/linpy.git/blobdiff_plain/3b1b3560c8880ef25995a18b6e365e0d730a2df2..1d10c1b14b9544aba049dab42fff4b1224bb1640:/pypol/isl.py?ds=inline

diff --git a/pypol/isl.py b/pypol/isl.py
index 5a20514..ddf7ea0 100644
--- a/pypol/isl.py
+++ b/pypol/isl.py
@@ -53,6 +53,8 @@ class BasicSet(IslObject):
         ctx = libisl.isl_local_space_get_ctx(ls)
         p = libisl.isl_printer_to_str(ctx)
         p = libisl.isl_printer_print_basic_set(p, self)
-        string = libisl.isl_printer_get_str(p)
-        string = str(string.decode())
+        string = libisl.isl_printer_get_str(p).decode()
         return string
+
+    def __del__(self):
+        libisl.isl_basic_set_free(self)