BSE-4706: Fix test tmp_path sync (#382)

Author: IsaacWarren

bodo/tests/test_parquet_write.py

@@ -158,6 +158,8 @@ def check_write_func(
     ),
 )
 def test_semi_structured_data(df, tmp_path):
+    comm = bodo.mpi4py.MPI.COMM_WORLD
+    tmp_path = comm.bcast(tmp_path if bodo.get_rank() == 0 else None, root=0)
     check_write_func(
         lambda df, path: df.to_parquet(path),
         df,
@@ -1086,6 +1088,8 @@ def impl(df, path):
 def test_to_pq_multiIdx(tmp_path, memory_leak_check):
     """Test to_parquet with MultiIndexType"""
     np.random.seed(0)
+    comm = bodo.mpi4py.MPI.COMM_WORLD
+    tmp_path = comm.bcast(tmp_path if bodo.get_rank() == 0 else None, root=0)
 
     arrays = [
         ["bar", "bar", "baz", "baz", "foo", "foo", "qux", "qux"],
@@ -1108,6 +1112,8 @@ def test_to_pq_multiIdx(tmp_path, memory_leak_check):
 def test_to_pq_multiIdx_no_name(tmp_path, memory_leak_check):
     """Test to_parquet with MultiIndexType with no name at 1 level"""
     np.random.seed(0)
+    comm = bodo.mpi4py.MPI.COMM_WORLD
+    tmp_path = comm.bcast(tmp_path if bodo.get_rank() == 0 else None, root=0)
 
     arrays = [
         ["bar", "bar", "baz", "baz", "foo", "foo", "qux", "qux"],