Avoid cython warning on __nonzero__ (py2)

bjodah · bjodah · commit 80f0a577e90b · 2025-10-11T12:05:42.000+02:00
diff --git a/symengine/lib/symengine_wrapper.in.pyx b/symengine/lib/symengine_wrapper.in.pyx
@@ -1557,9 +1557,6 @@ cdef class BooleanFalse(BooleanAtom):
     def _sage_(self):
         return False
 
-    def __nonzero__(self):
-        return False
-
     def __bool__(self):
         return False
 
