diff --git a/.github/actions/pylint/action.yml b/.github/actions/pylint/action.yml
index 7d7e4be1b..cd3c74143 100644
--- a/.github/actions/pylint/action.yml
+++ b/.github/actions/pylint/action.yml
@@ -15,6 +15,6 @@ runs:
       shell: bash
       run: |
         echo '::group::Output of pylint'
-        pylint --rcfile=.pylint/pylintrc --disable=all --enable=E --enable=wrong-import-order foqus_lib/
+        pylint --rcfile=.pylint/pylintrc --disable=all --enable=E --enable=wrong-import-order,unused-import foqus_lib/
         echo '::endgroup::'
 
diff --git a/foqus_lib/foqus.py b/foqus_lib/foqus.py
index ee260ffc3..d1d7b8286 100644
--- a/foqus_lib/foqus.py
+++ b/foqus_lib/foqus.py
@@ -28,7 +28,6 @@
 import signal
 import sys
 import time
-import uuid
 import traceback
 import turbine
 
diff --git a/foqus_lib/framework/graph/OptGraphOptim.py b/foqus_lib/framework/graph/OptGraphOptim.py
index 43ac82d2e..e5ebb4e3b 100644
--- a/foqus_lib/framework/graph/OptGraphOptim.py
+++ b/foqus_lib/framework/graph/OptGraphOptim.py
@@ -12,9 +12,6 @@
 # respectively. This file is also available online at the URL
 # "https://github.com/CCSI-Toolset/FOQUS".
 #################################################################################
-import math
-import time
-
 import numpy
 
 from foqus_lib.framework.graph.edge import *
diff --git a/foqus_lib/framework/graph/graph.py b/foqus_lib/framework/graph/graph.py
index 554e6fc92..ce57215c3 100644
--- a/foqus_lib/framework/graph/graph.py
+++ b/foqus_lib/framework/graph/graph.py
@@ -22,11 +22,8 @@
 """
 
 import copy
-import csv
 import logging
 import math
-import multiprocessing.dummy as multiprocessing
-import queue
 import sys
 import threading
 import time
diff --git a/foqus_lib/framework/graph/node.py b/foqus_lib/framework/graph/node.py
index e4f9bbc1c..b646dc04b 100644
--- a/foqus_lib/framework/graph/node.py
+++ b/foqus_lib/framework/graph/node.py
@@ -23,7 +23,6 @@
 import logging
 import math
 import os
-from collections import OrderedDict
 from importlib import import_module
 
 import numpy as np
@@ -178,8 +177,6 @@ def attempt_load_smt(try_imports=True):
         # smt should be installed, but not required for non ML/AI models
         import pickle
 
-        import smt
-
         smt_pickle_load = pickle.load
 
     # throw warning if manually failed for test or if package actually not available
@@ -201,8 +198,6 @@ def attempt_load_jenn(try_imports=True):
         # jenn should be installed, but not required for non ML/AI models
         import pickle
 
-        import jenn
-
         jenn_pickle_load = pickle.load
 
     # throw warning if manually failed for test or if package actually not available
@@ -1264,7 +1259,7 @@ def setSim(self, newType=None, newModel=None, force=False, ids=None):
                     )
         elif self.isModelML:
             # assume a custom layer exists unless the model form indicates otherwise
-            # for Keras models when expected attriutes don't exist
+            # for Keras models when expected attributes don't exist
             self.keras_has_custom_layer = True
             # link to pymodel class for ml/ai models
             cwd = os.getcwd()
diff --git a/foqus_lib/framework/graph/nodeVars.py b/foqus_lib/framework/graph/nodeVars.py
index b28436e71..d43312349 100644
--- a/foqus_lib/framework/graph/nodeVars.py
+++ b/foqus_lib/framework/graph/nodeVars.py
@@ -21,12 +21,10 @@
 """
 
 import copy
-import json
 import logging
 import math
 from collections import OrderedDict
 
-import numpy as np
 
 from foqus_lib.framework.foqusException.foqusException import *
 from foqus_lib.framework.uq.Distribution import Distribution
diff --git a/foqus_lib/framework/listen/listen.py b/foqus_lib/framework/listen/listen.py
index 23f5ca84f..ff5354bf8 100644
--- a/foqus_lib/framework/listen/listen.py
+++ b/foqus_lib/framework/listen/listen.py
@@ -26,11 +26,8 @@
 import copy
 import logging
 import threading
-import time
 from multiprocessing.connection import Listener
 
-import numpy as np
-
 
 class foqusListener2(threading.Thread):
     """
diff --git a/foqus_lib/framework/ml_ai_models/mlaiSearch.py b/foqus_lib/framework/ml_ai_models/mlaiSearch.py
index c595fba06..cd2efe60d 100644
--- a/foqus_lib/framework/ml_ai_models/mlaiSearch.py
+++ b/foqus_lib/framework/ml_ai_models/mlaiSearch.py
@@ -20,7 +20,6 @@
 John Eslick, Carnegie Mellon University, 2014
 """
 
-import importlib
 import logging
 import os
 import sys
diff --git a/foqus_lib/framework/optimizer/BFGS.py b/foqus_lib/framework/optimizer/BFGS.py
index c9b6c18dd..dfa30fe59 100644
--- a/foqus_lib/framework/optimizer/BFGS.py
+++ b/foqus_lib/framework/optimizer/BFGS.py
@@ -23,16 +23,9 @@
 
 John Eslick, Carnegie Mellon University, 2014
 """
-import copy
-import csv
 import logging
 import math
-import os
-import pickle
-import queue
-import sys
 import time
-import traceback
 
 import numpy
 
diff --git a/foqus_lib/framework/optimizer/NLopt.py b/foqus_lib/framework/optimizer/NLopt.py
index 5ed61826a..b445aedad 100644
--- a/foqus_lib/framework/optimizer/NLopt.py
+++ b/foqus_lib/framework/optimizer/NLopt.py
@@ -25,16 +25,9 @@
 
 John Eslick, Carnegie Mellon University, 2014
 """
-import copy  # too lazy to sort out which I really need in here
-import csv
 import logging
 import math
-import os
-import pickle
-import queue
-import sys
 import time  # Some of these things are left over from CMA-ES
-import traceback
 
 import numpy
 
diff --git a/foqus_lib/framework/optimizer/OptCMA.py b/foqus_lib/framework/optimizer/OptCMA.py
index a775efe8e..e49ef14e2 100644
--- a/foqus_lib/framework/optimizer/OptCMA.py
+++ b/foqus_lib/framework/optimizer/OptCMA.py
@@ -32,14 +32,9 @@
 John Eslick, Carnegie Mellon University, 2014
 """
 
-import copy
-import csv
 import logging
 import math
-import os
 import pickle
-import queue
-import sys
 import time
 import traceback
 
diff --git a/foqus_lib/framework/optimizer/PSUADE.py b/foqus_lib/framework/optimizer/PSUADE.py
index bd2021a10..bcc0bd26a 100644
--- a/foqus_lib/framework/optimizer/PSUADE.py
+++ b/foqus_lib/framework/optimizer/PSUADE.py
@@ -19,21 +19,13 @@
 text).  They also need to have a .py extension and inherit the optimization class.
 
 """
-import copy
-import csv
 import logging
-import math
-import os
-import queue
-import sys
 
 #
 # PSUADE
 #
 import time
-import traceback
 
-import numpy
 
 from foqus_lib.framework.optimizer.optimization import optimization
 
diff --git a/foqus_lib/framework/optimizer/SLSQP.py b/foqus_lib/framework/optimizer/SLSQP.py
index 1dbfacbbe..ccb95e472 100644
--- a/foqus_lib/framework/optimizer/SLSQP.py
+++ b/foqus_lib/framework/optimizer/SLSQP.py
@@ -24,16 +24,9 @@
 John Eslick, Carnegie Mellon University, 2014
 """
 
-import copy
-import csv
 import logging
 import math
-import os
-import pickle
-import queue
-import sys
 import time
-import traceback
 
 import numpy
 
diff --git a/foqus_lib/framework/optimizer/SM_Optimizer.py b/foqus_lib/framework/optimizer/SM_Optimizer.py
index 78f0c873e..4c75f16fb 100644
--- a/foqus_lib/framework/optimizer/SM_Optimizer.py
+++ b/foqus_lib/framework/optimizer/SM_Optimizer.py
@@ -23,34 +23,22 @@
 Anuja Deshpande, KeyLogic Systems, Inc. - NETL
 """
 
-import copy
-import csv
 import importlib
 import logging
 import math
 import os
-import pickle
-import queue
 import re
-import shutil
 import subprocess
-import sys
-import threading
 import time
-import traceback
 
 import numpy as np
 
 try:
-    import win32api  # used to get short file name for alamo sim exe
     import win32process
 except:
     pass
 
-from foqus_lib.framework.graph.edge import edge, edgeConnect
-from foqus_lib.framework.graph.nodeVars import NodeVars
 from foqus_lib.framework.optimizer.optimization import optimization
-from foqus_lib.framework.surrogate.surrogate import surrogate
 from foqus_lib.framework.uq.SurrogateParser import SurrogateParser
 
 # Check that the required pyomo, pyDOE, and smt packages are available for the surrogate based optimization plugin and import it.
@@ -61,22 +49,15 @@
     # to make pylint happy without affecting the existing runtime behavior
     import pyutilib.subprocess.GlobalData
     from pyomo.environ import (
-        ConcreteModel,
-        Constraint,
         ConstraintList,
         Objective,
-        PositiveReals,
         Var,
-        exp,
-        log,
         value,
     )
     from pyomo.opt import SolverFactory
 
     pyutilib.subprocess.GlobalData.DEFINE_SIGNAL_HANDLERS_DEFAULT = False
     from pyDOE import *
-    from pyomo.core.expr import current as EXPR
-    from pyomo.core.expr.current import clone_expression
     from smt.sampling_methods import LHS
 
     packages_available = True
diff --git a/foqus_lib/framework/optimizer/Sample.py b/foqus_lib/framework/optimizer/Sample.py
index 69c21634c..3b33685da 100644
--- a/foqus_lib/framework/optimizer/Sample.py
+++ b/foqus_lib/framework/optimizer/Sample.py
@@ -24,15 +24,7 @@
 John Eslick, Carnegie Mellon University, 2014
 """
 
-import copy
-import csv
-import logging
-import math
-import os
-import queue
-import sys
 import time
-import traceback
 
 import numpy
 
diff --git a/foqus_lib/framework/optimizer/Snobfit.py b/foqus_lib/framework/optimizer/Snobfit.py
index 353f95e77..968e9e563 100644
--- a/foqus_lib/framework/optimizer/Snobfit.py
+++ b/foqus_lib/framework/optimizer/Snobfit.py
@@ -23,27 +23,17 @@
 Anuja Deshpande, KeyLogic Systems, Inc. - NETL
 """
 
-import copy
-import csv
 import logging
 import math
-import os
-import pickle
-import queue
-import sys
 import time
-import traceback
 
 import numpy
 
-from foqus_lib.framework.graph.nodeVars import NodeVars
-from foqus_lib.framework.graph.OptGraphOptim import optim, optimObj
 from foqus_lib.framework.optimizer.optimization import optimization
 
 # Check that the Snobfit module is available and import it if possible.
 # If not the Snobfit plug-in will not be available.
 try:
-    import SQCommon
     import SQSnobFit
 
     snobfit_available = True
diff --git a/foqus_lib/framework/optimizer/optimization.py b/foqus_lib/framework/optimizer/optimization.py
index 1c8154a83..c23890b62 100644
--- a/foqus_lib/framework/optimizer/optimization.py
+++ b/foqus_lib/framework/optimizer/optimization.py
@@ -19,14 +19,9 @@
 John Eslick, Carnegie Mellon University, 2014
 """
 
-import copy
-import importlib
 import logging
-import os
 import queue
-import sys
 import threading
-import traceback
 
 from foqus_lib.framework.foqusOptions.optionList import optionList
 
diff --git a/foqus_lib/framework/optimizer/problem.py b/foqus_lib/framework/optimizer/problem.py
index 5d99ac337..79a528443 100644
--- a/foqus_lib/framework/optimizer/problem.py
+++ b/foqus_lib/framework/optimizer/problem.py
@@ -23,13 +23,11 @@
 import csv
 import json
 import logging
-import math
 import operator
 import time
 from functools import reduce
 
 from foqus_lib.framework.at_dict.at_dict import AtDict
-from foqus_lib.framework.foqusOptions.optionList import optionList
 
 
 class objectiveFunction(object):
diff --git a/foqus_lib/framework/ouu/OUU.py b/foqus_lib/framework/ouu/OUU.py
index 7b91a19a9..21c4c1bd7 100644
--- a/foqus_lib/framework/ouu/OUU.py
+++ b/foqus_lib/framework/ouu/OUU.py
@@ -15,16 +15,14 @@
 import os
 import platform
 import re
-import subprocess
 import tempfile
 
 import numpy as np
-from PyQt5 import QtCore, QtGui
+from PyQt5 import QtCore
 
 from foqus_lib.framework.uq.Common import Common
 from foqus_lib.framework.uq.Distribution import Distribution
 from foqus_lib.framework.uq.LocalExecutionModule import LocalExecutionModule
-from foqus_lib.framework.uq.Model import Model
 from foqus_lib.framework.uq.RSAnalyzer import RSAnalyzer
 from foqus_lib.framework.uq.SampleData import SampleData
 from foqus_lib.framework.uq.SamplingMethods import SamplingMethods
diff --git a/foqus_lib/framework/pymodel/heat_integration.py b/foqus_lib/framework/pymodel/heat_integration.py
index 4a93738f2..764ea5ba0 100644
--- a/foqus_lib/framework/pymodel/heat_integration.py
+++ b/foqus_lib/framework/pymodel/heat_integration.py
@@ -15,7 +15,6 @@
 #
 # FOQUS_PYMODEL_PLUGIN
 
-import logging
 import subprocess
 
 import numpy
diff --git a/foqus_lib/framework/pymodel/pymodel.py b/foqus_lib/framework/pymodel/pymodel.py
index a48b3c30d..4190ecfd2 100644
--- a/foqus_lib/framework/pymodel/pymodel.py
+++ b/foqus_lib/framework/pymodel/pymodel.py
@@ -14,8 +14,6 @@
 #################################################################################
 from collections import OrderedDict
 
-import numpy
-
 from foqus_lib.framework.graph.nodeVars import *
 
 
diff --git a/foqus_lib/framework/pymodel/pymodel_test.py b/foqus_lib/framework/pymodel/pymodel_test.py
index 0fe5aea5a..54ac20631 100644
--- a/foqus_lib/framework/pymodel/pymodel_test.py
+++ b/foqus_lib/framework/pymodel/pymodel_test.py
@@ -15,8 +15,6 @@
 #
 # FOQUS_PYMODEL_PLUGIN
 
-import numpy
-
 from foqus_lib.framework.graph.nodeVars import *
 from foqus_lib.framework.pymodel.pymodel import *
 
diff --git a/foqus_lib/framework/sampleResults/results.py b/foqus_lib/framework/sampleResults/results.py
index c34d88fce..9a70d3d05 100644
--- a/foqus_lib/framework/sampleResults/results.py
+++ b/foqus_lib/framework/sampleResults/results.py
@@ -23,7 +23,6 @@
 import json
 import logging
 import re
-import time
 from collections import OrderedDict
 from io import StringIO
 
diff --git a/foqus_lib/framework/sampleResults/test/results_s3_test.py b/foqus_lib/framework/sampleResults/test/results_s3_test.py
index 40fffc4fb..d0417e5e1 100644
--- a/foqus_lib/framework/sampleResults/test/results_s3_test.py
+++ b/foqus_lib/framework/sampleResults/test/results_s3_test.py
@@ -22,7 +22,6 @@
 """
 import json
 import logging
-import time
 
 from ...graph.graph import Graph
 from .. import results
diff --git a/foqus_lib/framework/sdoe/nusf_dask.py b/foqus_lib/framework/sdoe/nusf_dask.py
index 19db5e6a7..151777c26 100644
--- a/foqus_lib/framework/sdoe/nusf_dask.py
+++ b/foqus_lib/framework/sdoe/nusf_dask.py
@@ -18,9 +18,8 @@
 import dask.bag as db
 import numpy as np
 import pandas as pd  # only used for the final output of criterion
-from scipy.stats import rankdata
 
-from .distance import compute_dist, compute_min_params
+from .distance import compute_min_params
 from .nusf import compute_dmat, scale_xs, scale_y, update_min_dist
 
 
diff --git a/foqus_lib/framework/sdoe/sdoe.py b/foqus_lib/framework/sdoe/sdoe.py
index 57148fed2..a53f4aaea 100644
--- a/foqus_lib/framework/sdoe/sdoe.py
+++ b/foqus_lib/framework/sdoe/sdoe.py
@@ -16,7 +16,6 @@
 import logging
 import os
 import platform
-import re
 import tempfile
 import time
 from typing import Tuple, Dict
diff --git a/foqus_lib/framework/sdoe/test/nusf_benchmark.py b/foqus_lib/framework/sdoe/test/nusf_benchmark.py
index 0fb0996cb..2f53a61e4 100644
--- a/foqus_lib/framework/sdoe/test/nusf_benchmark.py
+++ b/foqus_lib/framework/sdoe/test/nusf_benchmark.py
@@ -15,7 +15,6 @@
 #################################################################################
 import time
 
-import numpy as np
 import pandas as pd
 from dask.distributed import Client
 
diff --git a/foqus_lib/framework/session/hhmmss.py b/foqus_lib/framework/session/hhmmss.py
index f71a924e1..45c42a677 100644
--- a/foqus_lib/framework/session/hhmmss.py
+++ b/foqus_lib/framework/session/hhmmss.py
@@ -12,7 +12,6 @@
 # respectively. This file is also available online at the URL
 # "https://github.com/CCSI-Toolset/FOQUS".
 #################################################################################
-import math
 
 
 def hhmmss(sec_in):
diff --git a/foqus_lib/framework/session/session.py b/foqus_lib/framework/session/session.py
index 0fa1d0cee..b325fe3e8 100644
--- a/foqus_lib/framework/session/session.py
+++ b/foqus_lib/framework/session/session.py
@@ -30,20 +30,17 @@
 
 from foqus_lib import core
 import foqus_lib.framework.optimizer.problem as oprob
-from foqus_lib.framework.graph.graph import Graph, GraphEx
-from foqus_lib.framework.graph.node import nodeModelTypes
+from foqus_lib.framework.graph.graph import Graph
 from foqus_lib.framework.ml_ai_models import mlaiSearch
 from foqus_lib.framework.optimizer import problem
 
 # these are just imported so py2exe will pick them up since they
 # are used only in plugins
-from foqus_lib.framework.optimizer.optimization import optimization as junk
 from foqus_lib.framework.plugins import pluginSearch
 from foqus_lib.framework.pymodel import pymodel
 from foqus_lib.framework.sampleResults.results import Results
 from foqus_lib.framework.sim.turbineConfiguration import TurbineConfiguration
 from foqus_lib.framework.surrogate import surrogate
-from foqus_lib.framework.surrogate.surrogate import surrogate as junk2
 from foqus_lib.framework.uq.LocalExecutionModule import *
 from foqus_lib.framework.uq.Model import *
 from foqus_lib.framework.uq.SampleData import *
diff --git a/foqus_lib/framework/sim/turbineConfiguration.py b/foqus_lib/framework/sim/turbineConfiguration.py
index f0536b19c..dd197d1db 100644
--- a/foqus_lib/framework/sim/turbineConfiguration.py
+++ b/foqus_lib/framework/sim/turbineConfiguration.py
@@ -47,9 +47,7 @@
 from turbine.commands import turbine_session_result_script
 from turbine.commands.requests_base import (
     HTTPStatusCode,
-    delete_page,
     get_page_by_url,
-    post_page_by_url,
     read_configuration,
 )
 
diff --git a/foqus_lib/framework/sintervectorize/SinterFileVectorize.py b/foqus_lib/framework/sintervectorize/SinterFileVectorize.py
index 5dccb7a6d..6193aba65 100644
--- a/foqus_lib/framework/sintervectorize/SinterFileVectorize.py
+++ b/foqus_lib/framework/sintervectorize/SinterFileVectorize.py
@@ -21,13 +21,10 @@
 import copy
 import json
 import os
-import sys
-from collections import OrderedDict
 
 # Check that the win32com module is available and import it if possible.
 # If not, the module will not be used.
 try:
-    import win32com
     from win32com import client as win32
 
     module_available = True
diff --git a/foqus_lib/framework/solventfit/SolventFit.py b/foqus_lib/framework/solventfit/SolventFit.py
index 54555334b..a0e7bf207 100644
--- a/foqus_lib/framework/solventfit/SolventFit.py
+++ b/foqus_lib/framework/solventfit/SolventFit.py
@@ -15,7 +15,7 @@
 import csv
 import os
 import platform
-import subprocess
+import shutil
 
 import numpy as np
 
diff --git a/foqus_lib/framework/solventfit/SolventFit_testing.py b/foqus_lib/framework/solventfit/SolventFit_testing.py
index a94f4dfb0..238e9d66f 100644
--- a/foqus_lib/framework/solventfit/SolventFit_testing.py
+++ b/foqus_lib/framework/solventfit/SolventFit_testing.py
@@ -18,11 +18,6 @@
 # print(sys.path)
 # sys.path.append('/Users/a241211/Documents/CCSI/Solvents/RCode/SolventFit/');
 # sys.path.append('/Users/a241211/Documents/CCSI/Solvents/RCode/SolventFit/foqus_lib/framework/uq/');
-import shutil
-import subprocess
-import sys
-
-import numpy as np
 
 from foqus_lib.framework.uq.Common import *
 from foqus_lib.framework.uq.Distribution import *
diff --git a/foqus_lib/framework/surrogate/ACOSSO.py b/foqus_lib/framework/surrogate/ACOSSO.py
index 9a4b490e7..5b140f6ce 100644
--- a/foqus_lib/framework/surrogate/ACOSSO.py
+++ b/foqus_lib/framework/surrogate/ACOSSO.py
@@ -25,23 +25,15 @@
 
 John Eslick, Carnegie Mellon University, 2014
 """
-import copy
 import json
 import logging
 import os
-import queue
-import re
 import shutil
 import subprocess
 import sys
-import threading
 import time
-import traceback
-from multiprocessing.connection import Client
 
-import numpy as np
 
-from foqus_lib.framework.listen import listen
 from foqus_lib.framework.surrogate.surrogate import surrogate
 from foqus_lib.framework.uq.SurrogateParser import SurrogateParser
 
diff --git a/foqus_lib/framework/surrogate/ALAMO.py b/foqus_lib/framework/surrogate/ALAMO.py
index 16605b7b4..6dfa4c9ae 100644
--- a/foqus_lib/framework/surrogate/ALAMO.py
+++ b/foqus_lib/framework/surrogate/ALAMO.py
@@ -35,20 +35,16 @@
 import logging
 import math
 import os
-import queue
 import re
 import shutil
 import subprocess
 import sys
-import threading
 import time
-import traceback
 from multiprocessing.connection import Client
 
 import numpy as np
 
 from foqus_lib.framework.listen import listen
-from foqus_lib.framework.session.session import exePath
 
 # from foqus_lib.framework.graph.graph import Graph
 from foqus_lib.framework.surrogate.surrogate import surrogate
diff --git a/foqus_lib/framework/surrogate/BSS-ANOVA.py b/foqus_lib/framework/surrogate/BSS-ANOVA.py
index 956f7bccd..b7b0d8b48 100644
--- a/foqus_lib/framework/surrogate/BSS-ANOVA.py
+++ b/foqus_lib/framework/surrogate/BSS-ANOVA.py
@@ -26,23 +26,15 @@
 John Eslick, Carnegie Mellon University, 2014
 """
 
-import copy
 import json
 import logging
 import os
-import queue
-import re
 import shutil
 import subprocess
 import sys
-import threading
 import time
-import traceback
-from multiprocessing.connection import Client
 
-import numpy as np
 
-from foqus_lib.framework.listen import listen
 from foqus_lib.framework.surrogate.surrogate import surrogate
 from foqus_lib.framework.uq.SurrogateParser import SurrogateParser
 
diff --git a/foqus_lib/framework/surrogate/foqusALAMOClient.py b/foqus_lib/framework/surrogate/foqusALAMOClient.py
index ecc340eef..952cba181 100644
--- a/foqus_lib/framework/surrogate/foqusALAMOClient.py
+++ b/foqus_lib/framework/surrogate/foqusALAMOClient.py
@@ -23,11 +23,8 @@
 
 John Eslick, Carnegie Mellon University, 2014
 """
-import sys
-import time
 from multiprocessing.connection import Client
 
-import numpy as np
 
 if __name__ == "__main__":
     inputFile = "input.txt"
diff --git a/foqus_lib/framework/surrogate/keras_nn.py b/foqus_lib/framework/surrogate/keras_nn.py
index a045a5b52..167a6d23b 100644
--- a/foqus_lib/framework/surrogate/keras_nn.py
+++ b/foqus_lib/framework/surrogate/keras_nn.py
@@ -22,35 +22,16 @@
 
 
 import contextlib
-import copy
 import io
-import logging
-import math
 import os
-import queue
 import random as rn
-import re
-import shutil
-import subprocess
-import sys
-import threading
-import time
-import traceback
-from contextlib import nullcontext
-from multiprocessing.connection import Client
-from pathlib import Path
-from tokenize import String
 
 import numpy as np
-import pandas as pd
 import tensorflow as tf  # pylint: disable=import-error
 
-from foqus_lib.framework.listen import listen
-from foqus_lib.framework.session.session import exePath
 
 # from foqus_lib.framework.graph.graph import Graph
 from foqus_lib.framework.surrogate.surrogate import surrogate
-from foqus_lib.framework.uq.SurrogateParser import SurrogateParser
 
 
 # custom class to define Keras NN layers
diff --git a/foqus_lib/framework/surrogate/pytorch_nn.py b/foqus_lib/framework/surrogate/pytorch_nn.py
index f1fb2f15f..de85864ed 100644
--- a/foqus_lib/framework/surrogate/pytorch_nn.py
+++ b/foqus_lib/framework/surrogate/pytorch_nn.py
@@ -21,35 +21,15 @@
 """
 
 
-import copy
-import logging
-import math
-import os
-import queue
 import random as rn
-import re
-import shutil
-import subprocess
-import sys
-import threading
-import time
-import traceback
-from contextlib import nullcontext
-from multiprocessing.connection import Client
-from pathlib import Path
-from tokenize import String
 
 import numpy as np
-import pandas as pd
 import torch  # pylint: disable=import-error
 import torch.nn as nn  # pylint: disable=import-error
 
-from foqus_lib.framework.listen import listen
-from foqus_lib.framework.session.session import exePath
 
 # from foqus_lib.framework.graph.graph import Graph
 from foqus_lib.framework.surrogate.surrogate import surrogate
-from foqus_lib.framework.uq.SurrogateParser import SurrogateParser
 
 # custom class to define Keras NN layers
 np.random.seed(46)
diff --git a/foqus_lib/framework/surrogate/scikit_nn.py b/foqus_lib/framework/surrogate/scikit_nn.py
index 85736ad3f..2ca9f71f8 100644
--- a/foqus_lib/framework/surrogate/scikit_nn.py
+++ b/foqus_lib/framework/surrogate/scikit_nn.py
@@ -21,36 +21,15 @@
 """
 
 
-import copy
-import logging
-import math
-import os
 import pickle
-import queue
-import random as rn
-import re
-import shutil
-import subprocess
-import sys
-import threading
-import time
-import traceback
-from contextlib import nullcontext
-from multiprocessing.connection import Client
-from pathlib import Path
-from tokenize import String
 from types import SimpleNamespace
 
 import numpy as np
-import pandas as pd
 from sklearn.neural_network import MLPRegressor  # pylint: disable=import-error
 
-from foqus_lib.framework.listen import listen
-from foqus_lib.framework.session.session import exePath
 
 # from foqus_lib.framework.graph.graph import Graph
 from foqus_lib.framework.surrogate.surrogate import surrogate
-from foqus_lib.framework.uq.SurrogateParser import SurrogateParser
 
 
 def validate_training_data(xdata: np.ndarray, zdata: np.ndarray):
diff --git a/foqus_lib/framework/surrogate/surrogate.py b/foqus_lib/framework/surrogate/surrogate.py
index 798bfda85..46d2ce5ce 100644
--- a/foqus_lib/framework/surrogate/surrogate.py
+++ b/foqus_lib/framework/surrogate/surrogate.py
@@ -21,7 +21,6 @@
 
 import pandas as pd
 
-import foqus_lib.framework.uq.SurrogateParser
 from foqus_lib.framework.foqusOptions.optionList import optionList
 
 
diff --git a/foqus_lib/framework/uq/Common.py b/foqus_lib/framework/uq/Common.py
index 064235b1f..82dcaec52 100644
--- a/foqus_lib/framework/uq/Common.py
+++ b/foqus_lib/framework/uq/Common.py
@@ -17,7 +17,6 @@
 import os
 import platform
 import re
-import shutil
 import subprocess
 import sys
 import tempfile
diff --git a/foqus_lib/framework/uq/DataProcessor.py b/foqus_lib/framework/uq/DataProcessor.py
index c23932e1d..bbdc34333 100644
--- a/foqus_lib/framework/uq/DataProcessor.py
+++ b/foqus_lib/framework/uq/DataProcessor.py
@@ -14,7 +14,6 @@
 #################################################################################
 import os
 import platform
-import subprocess
 import tempfile
 
 from .Common import Common
diff --git a/foqus_lib/framework/uq/ExperimentalDesign.py b/foqus_lib/framework/uq/ExperimentalDesign.py
index b9818a383..9c08509ac 100644
--- a/foqus_lib/framework/uq/ExperimentalDesign.py
+++ b/foqus_lib/framework/uq/ExperimentalDesign.py
@@ -12,10 +12,8 @@
 # respectively. This file is also available online at the URL
 # "https://github.com/CCSI-Toolset/FOQUS".
 #################################################################################
-import copy
 import os
 import platform
-import subprocess
 import tempfile
 
 import numpy
diff --git a/foqus_lib/framework/uq/Model.py b/foqus_lib/framework/uq/Model.py
index 404cc14f7..c1991cf69 100644
--- a/foqus_lib/framework/uq/Model.py
+++ b/foqus_lib/framework/uq/Model.py
@@ -105,12 +105,10 @@
 
 import collections.abc
 import json
-import numbers
 
 import numpy
 
 from .Distribution import *
-from .SamplingMethods import SamplingMethods
 
 
 class Model:
diff --git a/foqus_lib/framework/uq/RSAnalyzer.py b/foqus_lib/framework/uq/RSAnalyzer.py
index 9c652c1b3..619cfa607 100644
--- a/foqus_lib/framework/uq/RSAnalyzer.py
+++ b/foqus_lib/framework/uq/RSAnalyzer.py
@@ -17,7 +17,6 @@
 import os
 import platform
 import re
-import subprocess
 import tempfile
 
 import numpy as np
@@ -28,7 +27,6 @@
 from .LocalExecutionModule import LocalExecutionModule
 from .Model import Model
 from .Plotter import Plotter
-from .RawDataAnalyzer import RawDataAnalyzer
 from .ResponseSurfaces import ResponseSurfaces
 from .SampleData import SampleData
 from .SamplingMethods import SamplingMethods
diff --git a/foqus_lib/framework/uq/RSInference.py b/foqus_lib/framework/uq/RSInference.py
index 76be137db..b5d7505e8 100644
--- a/foqus_lib/framework/uq/RSInference.py
+++ b/foqus_lib/framework/uq/RSInference.py
@@ -12,17 +12,15 @@
 # respectively. This file is also available online at the URL
 # "https://github.com/CCSI-Toolset/FOQUS".
 #################################################################################
-import abc
 import copy
 import os
 import platform
-import subprocess
 import tempfile
 
 import numpy as np
 
 # from PySide import QtCore, QtGui
-from PyQt5 import QtCore, QtGui
+from PyQt5 import QtCore
 from scipy.stats import beta, expon, gamma, lognorm, norm, triang, weibull_min
 
 from .Common import Common
diff --git a/foqus_lib/framework/uq/RSVisualization.py b/foqus_lib/framework/uq/RSVisualization.py
index 4b67ea713..850c5634e 100644
--- a/foqus_lib/framework/uq/RSVisualization.py
+++ b/foqus_lib/framework/uq/RSVisualization.py
@@ -12,7 +12,6 @@
 # respectively. This file is also available online at the URL
 # "https://github.com/CCSI-Toolset/FOQUS".
 #################################################################################
-import numpy
 
 from .Common import Common
 from .ResponseSurfaces import ResponseSurfaces
diff --git a/foqus_lib/framework/uq/RawDataAnalyzer.py b/foqus_lib/framework/uq/RawDataAnalyzer.py
index 04d1e8d0c..dd839e414 100644
--- a/foqus_lib/framework/uq/RawDataAnalyzer.py
+++ b/foqus_lib/framework/uq/RawDataAnalyzer.py
@@ -14,7 +14,6 @@
 #################################################################################
 import os
 import platform
-import subprocess
 import tempfile
 
 from .Common import Common
diff --git a/foqus_lib/framework/uq/SampleRefiner.py b/foqus_lib/framework/uq/SampleRefiner.py
index 6035b0160..9184a416a 100644
--- a/foqus_lib/framework/uq/SampleRefiner.py
+++ b/foqus_lib/framework/uq/SampleRefiner.py
@@ -14,16 +14,13 @@
 #################################################################################
 import os
 import platform
-import subprocess
 import tempfile
 
 from PyQt5 import QtWidgets
 
 from .Common import Common
 from .LocalExecutionModule import LocalExecutionModule
-from .Plotter import Plotter
 from .SampleData import SampleData
-from .SamplingMethods import SamplingMethods
 
 
 class SampleRefiner:
diff --git a/foqus_lib/framework/uq/SurrogateParser.py b/foqus_lib/framework/uq/SurrogateParser.py
index 48ba067c1..d9a268c62 100644
--- a/foqus_lib/framework/uq/SurrogateParser.py
+++ b/foqus_lib/framework/uq/SurrogateParser.py
@@ -12,12 +12,10 @@
 # respectively. This file is also available online at the URL
 # "https://github.com/CCSI-Toolset/FOQUS".
 #################################################################################
-import os
 import re
 
 import numpy as np
 
-from .Distribution import Distribution
 from .Model import Model
 from .SampleData import SampleData
 from .SamplingMethods import SamplingMethods
diff --git a/foqus_lib/framework/uq/Visualizer.py b/foqus_lib/framework/uq/Visualizer.py
index 137a482df..a63331451 100644
--- a/foqus_lib/framework/uq/Visualizer.py
+++ b/foqus_lib/framework/uq/Visualizer.py
@@ -14,8 +14,6 @@
 #################################################################################
 import os
 import platform
-import re
-import subprocess
 import tempfile
 
 import numpy as np
diff --git a/foqus_lib/gui/basic_data/basicDataFrame.py b/foqus_lib/gui/basic_data/basicDataFrame.py
index cf122b1ec..cd3f866da 100644
--- a/foqus_lib/gui/basic_data/basicDataFrame.py
+++ b/foqus_lib/gui/basic_data/basicDataFrame.py
@@ -12,16 +12,12 @@
 # respectively. This file is also available online at the URL
 # "https://github.com/CCSI-Toolset/FOQUS".
 #################################################################################
-import logging
 import os
-import platform
-import subprocess
-from io import StringIO
-from urllib.request import urlopen
 
 if os.name == "nt":
     try:
-        import win32process
+        # Not entirely sure why this is here (ksb 2024-11)
+        import win32process  # pylint: disable=unused-import
     except:
         pass
 
diff --git a/foqus_lib/gui/dialogs/variableBrowser.py b/foqus_lib/gui/dialogs/variableBrowser.py
index 9cee16b8b..26ea979dd 100644
--- a/foqus_lib/gui/dialogs/variableBrowser.py
+++ b/foqus_lib/gui/dialogs/variableBrowser.py
@@ -14,7 +14,7 @@
 #################################################################################
 import os
 
-from PyQt5 import QtCore, uic
+from PyQt5 import uic
 from PyQt5.QtWidgets import QTreeWidgetItem
 
 mypath = os.path.dirname(__file__)
diff --git a/foqus_lib/gui/flowsheet/dataBrowserFrame.py b/foqus_lib/gui/flowsheet/dataBrowserFrame.py
index 13296dec2..5aa0b7aa4 100644
--- a/foqus_lib/gui/flowsheet/dataBrowserFrame.py
+++ b/foqus_lib/gui/flowsheet/dataBrowserFrame.py
@@ -18,7 +18,6 @@
 
 John Eslick, Carnegie Mellon University, 2014
 """
-import json
 import os
 
 from PyQt5 import uic
diff --git a/foqus_lib/gui/flowsheet/dataFilterDialog.py b/foqus_lib/gui/flowsheet/dataFilterDialog.py
index 3b567c74c..5b2a79fee 100644
--- a/foqus_lib/gui/flowsheet/dataFilterDialog.py
+++ b/foqus_lib/gui/flowsheet/dataFilterDialog.py
@@ -19,25 +19,21 @@
 John Eslick, Carnegie Mellon University, 2014
 """
 
-import json
 import logging
 import os
 
 _log = logging.getLogger("foqus.{}".format(__name__))
 
 from PyQt5 import uic
-from PyQt5.QtCore import QDataStream, QEvent, QObject, QSize, Qt
-from PyQt5.QtGui import QColor
+from PyQt5.QtCore import QDataStream, QEvent, QObject, Qt
 from PyQt5.QtWidgets import (
     QAbstractItemView,
     QApplication,
     QInputDialog,
     QLineEdit,
     QMessageBox,
-    QSplitter,
 )
 
-import foqus_lib.gui.helpers.guiHelpers as gh
 from foqus_lib.framework.sampleResults.results import *
 from foqus_lib.gui.flowsheet.calculatedColumns import calculatedColumnsDialog
 
diff --git a/foqus_lib/gui/flowsheet/dataModel.py b/foqus_lib/gui/flowsheet/dataModel.py
index eafc9068f..d4f998d0d 100644
--- a/foqus_lib/gui/flowsheet/dataModel.py
+++ b/foqus_lib/gui/flowsheet/dataModel.py
@@ -19,7 +19,6 @@
 John Eslick, Carnegie Mellon University, 2014
 """
 import json
-import logging
 
 import numpy as np
 from PyQt5 import QtCore
diff --git a/foqus_lib/gui/flowsheet/drawFlowsheet.py b/foqus_lib/gui/flowsheet/drawFlowsheet.py
index 1614c8c4e..fdb7aa295 100644
--- a/foqus_lib/gui/flowsheet/drawFlowsheet.py
+++ b/foqus_lib/gui/flowsheet/drawFlowsheet.py
@@ -18,7 +18,6 @@
 John Eslick, Carnegie Mellon University, 2014
 """
 import math
-import types
 
 from PyQt5 import QtCore
 from PyQt5.QtGui import (
diff --git a/foqus_lib/gui/flowsheet/nodePanel.py b/foqus_lib/gui/flowsheet/nodePanel.py
index e984ec93c..aaabda3d5 100644
--- a/foqus_lib/gui/flowsheet/nodePanel.py
+++ b/foqus_lib/gui/flowsheet/nodePanel.py
@@ -21,9 +21,6 @@
 import os
 import re
 import platform
-import types
-from configparser import RawConfigParser
-from io import StringIO
 from shutil import copyfile
 import time
 
diff --git a/foqus_lib/gui/help/helpBrowser.py b/foqus_lib/gui/help/helpBrowser.py
index 426065e17..0ca452fdb 100644
--- a/foqus_lib/gui/help/helpBrowser.py
+++ b/foqus_lib/gui/help/helpBrowser.py
@@ -28,7 +28,6 @@
 import logging
 import os
 import threading
-import time
 from datetime import datetime
 from typing import Optional
 
diff --git a/foqus_lib/gui/main/Dash.py b/foqus_lib/gui/main/Dash.py
index 89797eaf9..540226318 100644
--- a/foqus_lib/gui/main/Dash.py
+++ b/foqus_lib/gui/main/Dash.py
@@ -20,7 +20,7 @@
 """
 import os
 
-from PyQt5 import QtCore, QtGui, QtWidgets, uic
+from PyQt5 import QtGui, QtWidgets, uic
 
 mypath = os.path.dirname(__file__)
 _dashFrameUI, _dashFrame = uic.loadUiType(os.path.join(mypath, "Dash_UI.ui"))
diff --git a/foqus_lib/gui/main/mainWindow.py b/foqus_lib/gui/main/mainWindow.py
index 79359e1eb..1f42f1a7d 100644
--- a/foqus_lib/gui/main/mainWindow.py
+++ b/foqus_lib/gui/main/mainWindow.py
@@ -18,14 +18,9 @@
 
 John Eslick, Carnegie Mellon University, 2014
 """
-import array
-import collections
 import functools
 import logging
-import math
 import os
-import platform
-import subprocess
 import time
 from configparser import *
 
@@ -41,14 +36,12 @@
     QWidget,
 )
 
-from foqus_lib.framework import optimizer
 from foqus_lib.framework.graph.graph import *
 from foqus_lib.framework.session.hhmmss import *
 from foqus_lib.framework.session.session import *
 from foqus_lib.framework.sim.turbineConfiguration import *
 from foqus_lib.framework.sintervectorize.SinterFileVectorize import *
 from foqus_lib.framework.uq.Model import *
-from foqus_lib.gui import icons_rc
 from foqus_lib.gui.basic_data.basicDataParentFrame import *
 from foqus_lib.gui.dialogs.variableBrowser import *
 from foqus_lib.gui.flowsheet.dataBrowserDialog import *
diff --git a/foqus_lib/gui/main/sessionDescriptionEdit.py b/foqus_lib/gui/main/sessionDescriptionEdit.py
index 41702d597..c90fdec84 100644
--- a/foqus_lib/gui/main/sessionDescriptionEdit.py
+++ b/foqus_lib/gui/main/sessionDescriptionEdit.py
@@ -14,7 +14,7 @@
 #################################################################################
 import os
 
-from PyQt5 import QtCore, QtGui, uic
+from PyQt5 import QtGui, uic
 
 mypath = os.path.dirname(__file__)
 _sessionDescriptionDialogUI, _sessionDescriptionDialog = uic.loadUiType(
diff --git a/foqus_lib/gui/main/settingsFrame.py b/foqus_lib/gui/main/settingsFrame.py
index 9534a4273..239853725 100644
--- a/foqus_lib/gui/main/settingsFrame.py
+++ b/foqus_lib/gui/main/settingsFrame.py
@@ -18,14 +18,12 @@
 """
 import logging
 import os
-import pickle  # not sure why this is here probably remove
 import re
 import shutil
 import subprocess
 import time
 import xml.etree.ElementTree as ET
 from io import StringIO
-from pprint import pprint
 
 from PyQt5 import QtCore, uic
 from PyQt5.QtWidgets import QFileDialog, QInputDialog, QMessageBox
diff --git a/foqus_lib/gui/main/turbineConfig.py b/foqus_lib/gui/main/turbineConfig.py
index 1956173f6..04abc4b28 100644
--- a/foqus_lib/gui/main/turbineConfig.py
+++ b/foqus_lib/gui/main/turbineConfig.py
@@ -19,12 +19,11 @@
 """
 import os
 
-from PyQt5 import QtCore, uic
+from PyQt5 import uic
 from PyQt5.QtWidgets import QDialog, QFileDialog, QMessageBox
 
 from foqus_lib.framework.sim.turbineConfiguration import (
     TurbineConfiguration,
-    TurbineInterfaceEx,
 )
 
 mypath = os.path.dirname(__file__)
diff --git a/foqus_lib/gui/model/gatewayUploadDialog.py b/foqus_lib/gui/model/gatewayUploadDialog.py
index bf5647553..9861f41f7 100644
--- a/foqus_lib/gui/model/gatewayUploadDialog.py
+++ b/foqus_lib/gui/model/gatewayUploadDialog.py
@@ -17,11 +17,9 @@
 
 John Eslick, Carnegie Mellon University, 2014
 """
-import json
 import logging
 import os
 import subprocess
-import sys
 
 from PyQt5 import QtCore, uic
 from PyQt5.QtWidgets import QDialog, QFileDialog, QInputDialog, QLineEdit, QMessageBox
diff --git a/foqus_lib/gui/optimization/optMonitor.py b/foqus_lib/gui/optimization/optMonitor.py
index 7acdacd21..e2372cf6d 100644
--- a/foqus_lib/gui/optimization/optMonitor.py
+++ b/foqus_lib/gui/optimization/optMonitor.py
@@ -20,7 +20,6 @@
 import os
 import time
 
-import matplotlib
 import numpy as np
 from matplotlib.backends.backend_qt5agg import FigureCanvasQTAgg as FigureCanvas
 from matplotlib.figure import Figure
diff --git a/foqus_lib/gui/optimization/optSetupFrame.py b/foqus_lib/gui/optimization/optSetupFrame.py
index 53b5326f4..1d713e34e 100644
--- a/foqus_lib/gui/optimization/optSetupFrame.py
+++ b/foqus_lib/gui/optimization/optSetupFrame.py
@@ -18,13 +18,11 @@
 John Eslick, Carnegie Mellon University, 2014
 """
 
-import copy
-import json
 import os
 
 from PyQt5 import QtCore, uic
 from PyQt5.QtGui import QColor
-from PyQt5.QtWidgets import QDialog, QMessageBox
+from PyQt5.QtWidgets import QDialog
 
 import foqus_lib.gui.helpers.guiHelpers as gh
 from foqus_lib.framework.graph.graph import *
diff --git a/foqus_lib/gui/ouu/ouuSetupFrame.py b/foqus_lib/gui/ouu/ouuSetupFrame.py
index 496187b09..787e719a6 100644
--- a/foqus_lib/gui/ouu/ouuSetupFrame.py
+++ b/foqus_lib/gui/ouu/ouuSetupFrame.py
@@ -19,7 +19,6 @@
 import sys
 from multiprocessing.connection import Client
 
-import matplotlib
 from matplotlib.backends.backend_qt5agg import FigureCanvasQTAgg as FigureCanvas
 from matplotlib.figure import Figure
 from PyQt5 import QtCore, uic
@@ -30,7 +29,6 @@
     QFileDialog,
     QGroupBox,
     QMessageBox,
-    QRadioButton,
     QTableWidgetItem,
     QVBoxLayout,
 )
diff --git a/foqus_lib/gui/pysyntax_hl/pysyntax_hl.py b/foqus_lib/gui/pysyntax_hl/pysyntax_hl.py
index d0de626b3..87b9a08e7 100644
--- a/foqus_lib/gui/pysyntax_hl/pysyntax_hl.py
+++ b/foqus_lib/gui/pysyntax_hl/pysyntax_hl.py
@@ -20,7 +20,6 @@
 from May 8, 2015
 """
 
-import sys
 
 from PyQt5.QtCore import QRegExp
 from PyQt5.QtGui import QColor, QFont, QSyntaxHighlighter, QTextCharFormat
diff --git a/foqus_lib/gui/sdoe/sdoeSetupFrame.py b/foqus_lib/gui/sdoe/sdoeSetupFrame.py
index 5b1b5047d..4d27f9a3b 100644
--- a/foqus_lib/gui/sdoe/sdoeSetupFrame.py
+++ b/foqus_lib/gui/sdoe/sdoeSetupFrame.py
@@ -16,6 +16,7 @@
 import logging
 import os
 import platform
+import shutil
 import time
 from datetime import datetime
 
diff --git a/foqus_lib/gui/sinter/__init__.py b/foqus_lib/gui/sinter/__init__.py
index e289ebc0f..75a426285 100644
--- a/foqus_lib/gui/sinter/__init__.py
+++ b/foqus_lib/gui/sinter/__init__.py
@@ -12,4 +12,3 @@
 # respectively. This file is also available online at the URL
 # "https://github.com/CCSI-Toolset/FOQUS".
 #################################################################################
-from .sinter_config import SinterConfigMainWindow
diff --git a/foqus_lib/gui/sinter/sinter_config.py b/foqus_lib/gui/sinter/sinter_config.py
index 08eb9e264..7d6501c9e 100644
--- a/foqus_lib/gui/sinter/sinter_config.py
+++ b/foqus_lib/gui/sinter/sinter_config.py
@@ -17,13 +17,12 @@
 import logging
 import os
 
-from PyQt5 import QtCore, uic
+from PyQt5 import uic
 from PyQt5.QtWidgets import (
     QAbstractItemView,
     QDialog,
     QFileDialog,
     QMessageBox,
-    QTableWidgetItem,
 )
 
 import foqus_lib.gui.helpers.guiHelpers as gh
diff --git a/foqus_lib/gui/sintervectorize/SinterVectorizeDialog.py b/foqus_lib/gui/sintervectorize/SinterVectorizeDialog.py
index d8e344e87..62e6d7a5e 100644
--- a/foqus_lib/gui/sintervectorize/SinterVectorizeDialog.py
+++ b/foqus_lib/gui/sintervectorize/SinterVectorizeDialog.py
@@ -15,24 +15,14 @@
 """SinterVectorizeDialog.py
 * dialog to vectorize SimSinter (.json) files
 """
-import json
-import logging
 import os
-import subprocess
-import sys
 
 from PyQt5 import QtCore, uic
 from PyQt5.QtWidgets import (
     QDialog,
-    QFileDialog,
-    QInputDialog,
-    QLineEdit,
-    QMessageBox,
-    QTextEdit,
 )
 
 import foqus_lib.framework.sintervectorize.SinterFileVectorize as sv
-import foqus_lib.gui.helpers.guiHelpers as gh
 
 mypath = os.path.dirname(__file__)
 _SinterVectorizeDialogUI, _SinterVectorizeDialog = uic.loadUiType(
diff --git a/foqus_lib/gui/solventfit/solventFitSetupFrame.py b/foqus_lib/gui/solventfit/solventFitSetupFrame.py
index e4c526075..d4f3925fe 100644
--- a/foqus_lib/gui/solventfit/solventFitSetupFrame.py
+++ b/foqus_lib/gui/solventfit/solventFitSetupFrame.py
@@ -23,11 +23,9 @@
     QApplication,
     QCheckBox,
     QFileDialog,
-    QLabel,
     QMainWindow,
     QMessageBox,
     QTableWidgetItem,
-    QVBoxLayout,
 )
 
 from foqus_lib.framework.solventfit.SolventFit import SolventFit
@@ -37,9 +35,7 @@
 from foqus_lib.framework.uq.RSInference import *
 from foqus_lib.framework.uq.SampleData import *
 from foqus_lib.framework.uq.SamplingMethods import *
-from foqus_lib.framework.uq.Visualizer import Visualizer
 from foqus_lib.gui.common.InputPriorTable import InputPriorTable
-from foqus_lib.gui.uq import RSCombos
 
 mypath = os.path.dirname(__file__)
 _solventFitSetupFrameUI, _solventFitSetupFrame = uic.loadUiType(
diff --git a/foqus_lib/gui/surrogate/surrogateFrame.py b/foqus_lib/gui/surrogate/surrogateFrame.py
index 54d839b0d..55f581592 100644
--- a/foqus_lib/gui/surrogate/surrogateFrame.py
+++ b/foqus_lib/gui/surrogate/surrogateFrame.py
@@ -24,13 +24,12 @@
 
 import math
 import os
-import shutil
 import time
 import traceback
 
 from PyQt5 import QtCore, uic
 from PyQt5.QtGui import QColor
-from PyQt5.QtWidgets import QFileDialog, QMessageBox, QTableWidget
+from PyQt5.QtWidgets import QMessageBox, QTableWidget
 
 import foqus_lib.gui.helpers.guiHelpers as gh
 from foqus_lib.framework.session.hhmmss import *
diff --git a/foqus_lib/gui/uq/AnalysisDialog.py b/foqus_lib/gui/uq/AnalysisDialog.py
index 1028043c2..881098b4a 100644
--- a/foqus_lib/gui/uq/AnalysisDialog.py
+++ b/foqus_lib/gui/uq/AnalysisDialog.py
@@ -14,7 +14,6 @@
 #################################################################################
 import os
 import shutil
-import sys
 import textwrap
 
 import numpy
diff --git a/foqus_lib/gui/uq/AnalysisInfoDialog.py b/foqus_lib/gui/uq/AnalysisInfoDialog.py
index d7feea641..fd7856ff4 100644
--- a/foqus_lib/gui/uq/AnalysisInfoDialog.py
+++ b/foqus_lib/gui/uq/AnalysisInfoDialog.py
@@ -13,7 +13,6 @@
 # "https://github.com/CCSI-Toolset/FOQUS".
 #################################################################################
 import copy
-from collections import OrderedDict
 
 from PyQt5 import QtCore
 from PyQt5.QtGui import QFont
diff --git a/foqus_lib/gui/uq/InferenceDialog.py b/foqus_lib/gui/uq/InferenceDialog.py
index 1ab6a1d7c..60f6b0ebe 100644
--- a/foqus_lib/gui/uq/InferenceDialog.py
+++ b/foqus_lib/gui/uq/InferenceDialog.py
@@ -13,8 +13,6 @@
 # "https://github.com/CCSI-Toolset/FOQUS".
 #################################################################################
 import os
-import shutil
-import sys
 
 # from InferenceDialog_UI import Ui_Dialog
 from PyQt5 import QtCore, uic
@@ -22,14 +20,12 @@
 from PyQt5.QtGui import *
 from PyQt5.QtWidgets import *
 
-from foqus_lib.framework.solventfit.SolventFit import SolventFit
 from foqus_lib.framework.uq.Common import *
 from foqus_lib.framework.uq.Model import *
 from foqus_lib.framework.uq.ResponseSurfaces import *
 from foqus_lib.framework.uq.RSInference import *
 from foqus_lib.framework.uq.SampleData import *
 from foqus_lib.framework.uq.SamplingMethods import *
-from foqus_lib.framework.uq.Visualizer import Visualizer
 from foqus_lib.gui.common.InputPriorTable import InputPriorTable
 
 from . import RSCombos
diff --git a/foqus_lib/gui/uq/Preview.py b/foqus_lib/gui/uq/Preview.py
index c24963d00..0afb0f73f 100644
--- a/foqus_lib/gui/uq/Preview.py
+++ b/foqus_lib/gui/uq/Preview.py
@@ -13,7 +13,6 @@
 # "https://github.com/CCSI-Toolset/FOQUS".
 #################################################################################
 import os
-import sys
 
 from PyQt5 import uic
 from PyQt5.QtCore import Qt
@@ -21,8 +20,6 @@
 from PyQt5.QtWidgets import (
     QAbstractItemView,
     QApplication,
-    QDialogButtonBox,
-    QFileDialog,
     QListWidgetItem,
     QTableWidgetItem,
 )
@@ -30,7 +27,6 @@
 from foqus_lib.framework.uq.Common import *
 from foqus_lib.framework.uq.Model import Model
 from foqus_lib.framework.uq.RSInference import RSInferencer
-from foqus_lib.framework.uq.SampleData import SampleData
 from foqus_lib.framework.uq.Visualizer import Visualizer
 
 # from Preview_UI import Ui_Dialog
diff --git a/foqus_lib/gui/uq/RSCombos.py b/foqus_lib/gui/uq/RSCombos.py
index 0f6811aed..1aa06bab7 100644
--- a/foqus_lib/gui/uq/RSCombos.py
+++ b/foqus_lib/gui/uq/RSCombos.py
@@ -14,7 +14,6 @@
 #################################################################################
 import time
 
-import numpy
 from PyQt5.QtCore import pyqtSignal
 from PyQt5.QtWidgets import QComboBox, QFileDialog, QSpinBox
 
diff --git a/foqus_lib/gui/uq/SimSetup.py b/foqus_lib/gui/uq/SimSetup.py
index adfab6228..1b0b4b332 100644
--- a/foqus_lib/gui/uq/SimSetup.py
+++ b/foqus_lib/gui/uq/SimSetup.py
@@ -26,12 +26,9 @@
 from PyQt5.QtCore import Qt
 from PyQt5.QtGui import QCursor
 from PyQt5.QtWidgets import (
-    QAbstractItemView,
     QApplication,
     QComboBox,
-    QDialogButtonBox,
     QFileDialog,
-    QListWidgetItem,
     QMessageBox,
     QStackedLayout,
 )
diff --git a/foqus_lib/gui/uq/dialogTest.py b/foqus_lib/gui/uq/dialogTest.py
index ca44e69ee..4aa9448a5 100644
--- a/foqus_lib/gui/uq/dialogTest.py
+++ b/foqus_lib/gui/uq/dialogTest.py
@@ -14,7 +14,7 @@
 #################################################################################
 import sys
 
-from PyQt5 import QtCore, QtGui, QtWidgets
+from PyQt5 import QtCore, QtWidgets
 
 
 class Dialog(QtWidgets.QDialog):  # QtWidgets.QMainWindow):
diff --git a/foqus_lib/gui/uq/uqSetupFrame.py b/foqus_lib/gui/uq/uqSetupFrame.py
index ec938dfae..f3aef0543 100644
--- a/foqus_lib/gui/uq/uqSetupFrame.py
+++ b/foqus_lib/gui/uq/uqSetupFrame.py
@@ -20,10 +20,9 @@
 import numpy
 from PyQt5 import QtCore, QtGui, uic
 from PyQt5.QtCore import QCoreApplication, QEvent, QRect, QSize
-from PyQt5.QtGui import QColor, QCursor
+from PyQt5.QtGui import QCursor
 from PyQt5.QtWidgets import (
     QApplication,
-    QButtonGroup,
     QDialog,
     QInputDialog,
     QMenu,
diff --git a/foqus_lib/service/flowsheet.py b/foqus_lib/service/flowsheet.py
index b2e71da51..c1af08263 100644
--- a/foqus_lib/service/flowsheet.py
+++ b/foqus_lib/service/flowsheet.py
@@ -22,11 +22,8 @@
 import json
 import logging
 import logging.config
-import optparse
 import os
-import signal
 import socket
-import sys
 import threading
 import time
 import traceback
@@ -34,7 +31,6 @@
 import urllib.parse
 import urllib.request
 import uuid
-from os.path import expanduser
 import functools
 import boto3
 import botocore.exceptions
@@ -44,7 +40,7 @@
 from turbine.commands import turbine_simulation_script
 from foqus_lib.framework.foqusException.foqusException import *
 from foqus_lib.framework.graph.graph import Graph
-from foqus_lib.framework.graph.nodeVars import NodeVarEx, NodeVarListEx
+from foqus_lib.framework.graph.nodeVars import NodeVarListEx
 from foqus_lib.framework.plugins import pluginSearch
 from foqus_lib.framework.pymodel import pymodel
 from foqus_lib.framework.session.session import generalSettings as FoqusSettings
diff --git a/foqus_lib/service/test/flowsheet_control_test.py b/foqus_lib/service/test/flowsheet_control_test.py
index e8983e342..09cdaf484 100644
--- a/foqus_lib/service/test/flowsheet_control_test.py
+++ b/foqus_lib/service/test/flowsheet_control_test.py
@@ -22,7 +22,6 @@
 import io
 import json
 import os
-import urllib.request
 import uuid
 from shutil import copyfile
 from urllib.parse import urlparse
@@ -38,7 +37,7 @@
 from foqus_lib.framework.sim.turbineConfiguration import TurbineConfiguration
 
 try:
-    from unittest.mock import MagicMock, PropertyMock, patch
+    from unittest.mock import MagicMock, patch
 except ImportError:
     from mock import MagicMock, patch
 
diff --git a/foqus_lib/unit_test/massBalance_test.py b/foqus_lib/unit_test/massBalance_test.py
index 56f177e3f..9c6bbde9c 100644
--- a/foqus_lib/unit_test/massBalance_test.py
+++ b/foqus_lib/unit_test/massBalance_test.py
@@ -12,14 +12,10 @@
 # respectively. This file is also available online at the URL
 # "https://github.com/CCSI-Toolset/FOQUS".
 #################################################################################
-import copy
 import json
 import os
-import traceback
 import unittest
 
-import numpy
-
 from foqus_lib.framework.graph.graph import *
 
 
diff --git a/foqus_lib/unit_test/nodeVarList_test.py b/foqus_lib/unit_test/nodeVarList_test.py
index 7c7fbbc8b..7883a6ae5 100644
--- a/foqus_lib/unit_test/nodeVarList_test.py
+++ b/foqus_lib/unit_test/nodeVarList_test.py
@@ -12,13 +12,8 @@
 # respectively. This file is also available online at the URL
 # "https://github.com/CCSI-Toolset/FOQUS".
 #################################################################################
-import copy
-import json
-import traceback
 import unittest
 
-import numpy
-
 from foqus_lib.framework.graph.nodeVars import *
 
 
diff --git a/foqus_lib/unit_test/nodeVars_test.py b/foqus_lib/unit_test/nodeVars_test.py
index 40b4c1aed..073ac6fa0 100644
--- a/foqus_lib/unit_test/nodeVars_test.py
+++ b/foqus_lib/unit_test/nodeVars_test.py
@@ -14,11 +14,8 @@
 #################################################################################
 import copy
 import json
-import traceback
 import unittest
 
-import numpy
-
 from foqus_lib.framework.graph.nodeVars import *
 
 
diff --git a/foqus_lib/unit_test/turbineLite_test.py b/foqus_lib/unit_test/turbineLite_test.py
index 41ab3a9fd..4006298f7 100644
--- a/foqus_lib/unit_test/turbineLite_test.py
+++ b/foqus_lib/unit_test/turbineLite_test.py
@@ -12,14 +12,8 @@
 # respectively. This file is also available online at the URL
 # "https://github.com/CCSI-Toolset/FOQUS".
 #################################################################################
-import copy
-import json
-import os
-import traceback
 import unittest
 
-import numpy
-
 from foqus_lib.framework.sim.turbineConfiguration import *