Update test_parmest.py

Author: sscini

pyomo/contrib/parmest/tests/test_parmest.py

@@ -33,9 +33,8 @@
 pynumero_ASL_available = AmplInterface.available()
 testdir = this_file_dir()
 
-# Set the global seed for reproducibility
+# Set the global seed for random number generation in tests
 _RANDOM_SEED_FOR_TESTING = 524
-np.random.seed(_RANDOM_SEED_FOR_TESTING)  # Set seed for reproducibility
 
 
 @unittest.skipIf(
@@ -49,6 +48,8 @@ def setUp(self):
             RooneyBieglerExperiment,
         )
 
+        np.random.seed(_RANDOM_SEED_FOR_TESTING)  # Set seed for reproducibility
+
         # Note, the data used in this test has been corrected to use
         # data.loc[5,'hour'] = 7 (instead of 6)
         data = pd.DataFrame(
@@ -347,6 +348,7 @@ def setUp(self):
             RooneyBieglerExperiment,
         )
 
+        np.random.seed(_RANDOM_SEED_FOR_TESTING)  # Set seed for reproducibility
         self.data = pd.DataFrame(
             data=[[1, 8.3], [2, 10.3], [3, 19.0], [4, 16.0], [5, 15.6], [7, 19.8]],
             columns=["hour", "y"],
@@ -722,6 +724,8 @@ def ABC_model(data):
             cb_meas = data["cb"]
             cc_meas = data["cc"]
 
+            np.random.seed(_RANDOM_SEED_FOR_TESTING)  # Set seed for reproducibility
+
             if isinstance(data, pd.DataFrame):
                 meas_t = data.index  # time index
             else:  # dictionary