Simplify BasicSet.__str__

diff --git a/pypol/isl.py b/pypol/isl.py
index 5a20514..00d0818 100644 (file)
--- a/pypol/isl.py
+++ b/pypol/isl.py
@@ -53,6 +53,5 @@ 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