diff --git a/examples/daal4py/readcsv.py b/examples/daal4py/readcsv.py
index 564b8cbd18..8651ee1d71 100644
--- a/examples/daal4py/readcsv.py
+++ b/examples/daal4py/readcsv.py
@@ -14,19 +14,25 @@
 # limitations under the License.
 # ==============================================================================
 
-from importlib.machinery import SourceFileLoader
+from importlib.util import module_from_spec, spec_from_file_location
 from pathlib import Path
 
 utils_path = Path(__file__).parent.parent / "utils"
+module_name = "readcsv"
+module_path = str(utils_path / "readcsv.py")
 
-readcsv = SourceFileLoader("readcsv", str(utils_path / "readcsv.py")).load_module()
+spec = spec_from_file_location(module_name, module_path)
+readcsv = module_from_spec(spec)
+spec.loader.exec_module(readcsv)
 
 np_read_csv = readcsv.np_read_csv
 pd_read_csv = readcsv.pd_read_csv
 csr_read_csv = readcsv.csr_read_csv
+read_next = readcsv.read_next
 
 __all__ = [
     "np_read_csv",
     "pd_read_csv",
     "csr_read_csv",
+    "read_next",
 ]
diff --git a/examples/mb/readcsv.py b/examples/mb/readcsv.py
index 5edf201907..f66455ce65 100644
--- a/examples/mb/readcsv.py
+++ b/examples/mb/readcsv.py
@@ -14,12 +14,16 @@
 # limitations under the License.
 # ==============================================================================
 
-from importlib.machinery import SourceFileLoader
+from importlib.util import module_from_spec, spec_from_file_location
 from pathlib import Path
 
 utils_path = Path(__file__).parent.parent / "utils"
+module_name = "readcsv"
+module_path = str(utils_path / "readcsv.py")
 
-readcsv = SourceFileLoader("readcsv", str(utils_path / "readcsv.py")).load_module()
+spec = spec_from_file_location(module_name, module_path)
+readcsv = module_from_spec(spec)
+spec.loader.exec_module(readcsv)
 
 np_read_csv = readcsv.np_read_csv
 pd_read_csv = readcsv.pd_read_csv
diff --git a/examples/sklearnex/knn_bf_regression_spmd.py b/examples/sklearnex/knn_bf_regression_spmd.py
index 28ce112290..863c79d8e2 100644
--- a/examples/sklearnex/knn_bf_regression_spmd.py
+++ b/examples/sklearnex/knn_bf_regression_spmd.py
@@ -21,7 +21,7 @@
 import numpy as np
 from mpi4py import MPI
 from numpy.testing import assert_allclose
-from sklearn.metrics import mean_squared_error
+from sklearn.metrics import root_mean_squared_error
 
 from sklearnex.spmd.neighbors import KNeighborsRegressor
 
@@ -80,6 +80,6 @@ def generate_X_y(par, coef_seed, data_seed):
 )
 print(
     "RMSE for entire rank {}: {}\n".format(
-        rank, mean_squared_error(y_test, dpt.to_numpy(y_predict), squared=False)
+        rank, root_mean_squared_error(y_test, dpt.to_numpy(y_predict))
     )
 )
diff --git a/tests/run_examples.py b/tests/run_examples.py
index ba84c26968..de1676469e 100755
--- a/tests/run_examples.py
+++ b/tests/run_examples.py
@@ -223,10 +223,12 @@ def get_exe_cmd(ex, args):
             return None
     if not args.nodist and ex.endswith("spmd.py"):
         if IS_WIN:
-            return 'mpiexec -localonly -n 4 "' + sys.executable + '" "' + ex + '"'
-        return 'mpirun -n 4 "' + sys.executable + '" "' + ex + '"'
+            return (
+                'mpiexec -localonly -n 4 "' + sys.executable + '" -W error "' + ex + '"'
+            )
+        return 'mpirun -n 4 "' + sys.executable + '" -W error "' + ex + '"'
     else:
-        return '"' + sys.executable + '" "' + ex + '"'
+        return '"' + sys.executable + '" -W error "' + ex + '"'
 
 
 def run(exdir, logdir, args):