From 2918cb567ec7e699a531ce0932c0c460df429c95 Mon Sep 17 00:00:00 2001 From: navaneet Date: Mon, 17 Aug 2026 21:46:52 +0530 Subject: [PATCH] test(parallel summation_density): fix dtype mpi4py expects `gathers` as an int array so specified it as an an int explicitly. --- pysph/parallel/tests/summation_density.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pysph/parallel/tests/summation_density.py b/pysph/parallel/tests/summation_density.py index 58decfef2..a0426fc74 100644 --- a/pysph/parallel/tests/summation_density.py +++ b/pysph/parallel/tests/summation_density.py @@ -104,7 +104,7 @@ def main(): H1 = numpy.ones_like(X1) * hdx * dx RHO1 = numpy.zeros_like(X1) - gathers = (numpy.ones(size) * numMyPoints, None) + gathers = (numpy.ones(size, dtype=int) * numMyPoints, None) comm.Gatherv(sendbuf=[x1, mpi.DOUBLE], recvbuf=[X1, gathers, mpi.DOUBLE]) comm.Gatherv(sendbuf=[y1, mpi.DOUBLE], recvbuf=[Y1, gathers, mpi.DOUBLE])