diff --git a/sumpy/cse.py b/sumpy/cse.py index 8a434152b930140a5f1b46d2bfcc44cce893590e..8c9776711bd783e2ef878f4817cb4a7167cfb482 100644 --- a/sumpy/cse.py +++ b/sumpy/cse.py @@ -66,8 +66,12 @@ DAMAGE. from sumpy.symbolic import ( Basic, Mul, Add, Pow, Symbol, _coeff_isneg, Derivative, Subs) -from sympy.core.compatibility import iterable from sympy.utilities.iterables import numbered_symbols +try: + from sympy.utilities.iterables import iterable +except ImportError: + # NOTE: deprecated and moved in sympy 1.10 + from sympy.core.compatibility import iterable __doc__ = """