diff --git a/jwql/edb/engineering_database.py b/jwql/edb/engineering_database.py
index b4812d81b..a817ce99c 100644
--- a/jwql/edb/engineering_database.py
+++ b/jwql/edb/engineering_database.py
@@ -43,7 +43,7 @@
     data that include the datapoint preceding the requested start time
     and the datapoint that follows the requested end time.
 """
-import calendar
+# import calendar
 from collections import OrderedDict
 from datetime import datetime, timedelta
 from numbers import Number
diff --git a/jwql/instrument_monitors/common_monitors/cosmic_ray_monitor.py b/jwql/instrument_monitors/common_monitors/cosmic_ray_monitor.py
index 19c905806..1333da265 100755
--- a/jwql/instrument_monitors/common_monitors/cosmic_ray_monitor.py
+++ b/jwql/instrument_monitors/common_monitors/cosmic_ray_monitor.py
@@ -37,31 +37,31 @@
 import numpy as np
 import os
 import re
-import shutil
+# import shutil
 
 # Third-Party Imports
 from astropy.io import fits
 from astropy.time import Time
 from jwst.datamodels import dqflags
 import numpy as np
-from pysiaf import Siaf
+# from pysiaf import Siaf
 from sqlalchemy import func
 from sqlalchemy.exc import StatementError, DataError, DatabaseError, InvalidRequestError, OperationalError
 from sqlalchemy.sql.expression import and_
 
 # Local imports
-from jwql.database.database_interface import MIRICosmicRayQueryHistory
-from jwql.database.database_interface import MIRICosmicRayStats
-from jwql.database.database_interface import NIRCamCosmicRayQueryHistory
-from jwql.database.database_interface import NIRCamCosmicRayStats
-from jwql.database.database_interface import NIRISSCosmicRayQueryHistory
-from jwql.database.database_interface import NIRISSCosmicRayStats
-from jwql.database.database_interface import NIRSpecCosmicRayQueryHistory
-from jwql.database.database_interface import NIRSpecCosmicRayStats
-from jwql.database.database_interface import FGSCosmicRayQueryHistory
-from jwql.database.database_interface import FGSCosmicRayStats
+# from jwql.database.database_interface import MIRICosmicRayQueryHistory
+# from jwql.database.database_interface import MIRICosmicRayStats
+# from jwql.database.database_interface import NIRCamCosmicRayQueryHistory
+# from jwql.database.database_interface import NIRCamCosmicRayStats
+# from jwql.database.database_interface import NIRISSCosmicRayQueryHistory
+# from jwql.database.database_interface import NIRISSCosmicRayStats
+# from jwql.database.database_interface import NIRSpecCosmicRayQueryHistory
+# from jwql.database.database_interface import NIRSpecCosmicRayStats
+# from jwql.database.database_interface import FGSCosmicRayQueryHistory
+# from jwql.database.database_interface import FGSCosmicRayStats
 from jwql.database.database_interface import session, engine
-from jwql.shared_tasks.shared_tasks import only_one, run_pipeline, run_parallel_pipeline
+from jwql.shared_tasks.shared_tasks import only_one, run_parallel_pipeline #, run_pipeline
 from jwql.utils import mast_utils
 from jwql.utils.constants import JWST_INSTRUMENT_NAMES, JWST_INSTRUMENT_NAMES_MIXEDCASE, JWST_DATAPRODUCTS
 from jwql.utils.logging_functions import configure_logging
diff --git a/jwql/instrument_monitors/common_monitors/dark_monitor.py b/jwql/instrument_monitors/common_monitors/dark_monitor.py
index 9a1968921..878952716 100755
--- a/jwql/instrument_monitors/common_monitors/dark_monitor.py
+++ b/jwql/instrument_monitors/common_monitors/dark_monitor.py
@@ -84,7 +84,7 @@
 from astropy.modeling import models
 from astropy.stats import sigma_clipped_stats
 from astropy.time import Time
-from bokeh.models import ColorBar, ColumnDataSource, HoverTool, Legend
+from bokeh.models import ColorBar, ColumnDataSource, Legend #, HoverTool
 from bokeh.models import LinearColorMapper
 from bokeh.plotting import figure
 import numpy as np
@@ -93,14 +93,14 @@
 from sqlalchemy.sql.expression import and_
 
 from jwql.database.database_interface import session, engine
-from jwql.database.database_interface import NIRCamDarkQueryHistory, NIRCamDarkPixelStats, NIRCamDarkDarkCurrent
-from jwql.database.database_interface import NIRISSDarkQueryHistory, NIRISSDarkPixelStats, NIRISSDarkDarkCurrent
-from jwql.database.database_interface import MIRIDarkQueryHistory, MIRIDarkPixelStats, MIRIDarkDarkCurrent
-from jwql.database.database_interface import NIRSpecDarkQueryHistory, NIRSpecDarkPixelStats, NIRSpecDarkDarkCurrent
-from jwql.database.database_interface import FGSDarkQueryHistory, FGSDarkPixelStats, FGSDarkDarkCurrent
+# from jwql.database.database_interface import NIRCamDarkQueryHistory, NIRCamDarkPixelStats, NIRCamDarkDarkCurrent
+# from jwql.database.database_interface import NIRISSDarkQueryHistory, NIRISSDarkPixelStats, NIRISSDarkDarkCurrent
+# from jwql.database.database_interface import MIRIDarkQueryHistory, MIRIDarkPixelStats, MIRIDarkDarkCurrent
+# from jwql.database.database_interface import NIRSpecDarkQueryHistory, NIRSpecDarkPixelStats, NIRSpecDarkDarkCurrent
+# from jwql.database.database_interface import FGSDarkQueryHistory, FGSDarkPixelStats, FGSDarkDarkCurrent
 from jwql.instrument_monitors import pipeline_tools
 from jwql.shared_tasks.shared_tasks import only_one, run_pipeline, run_parallel_pipeline
-from jwql.utils import calculations, instrument_properties, mast_utils, monitor_utils
+from jwql.utils import calculations, instrument_properties, monitor_utils #, mast_utils
 from jwql.utils.constants import ASIC_TEMPLATES, DARK_MONITOR_BETWEEN_EPOCH_THRESHOLD_TIME, DARK_MONITOR_MAX_BADPOINTS_TO_PLOT
 from jwql.utils.constants import JWST_INSTRUMENT_NAMES, FULL_FRAME_APERTURES, JWST_INSTRUMENT_NAMES_MIXEDCASE
 from jwql.utils.constants import JWST_DATAPRODUCTS, MINIMUM_DARK_CURRENT_GROUPS, RAPID_READPATTERNS
diff --git a/jwql/instrument_monitors/common_monitors/edb_telemetry_monitor.py b/jwql/instrument_monitors/common_monitors/edb_telemetry_monitor.py
index f07e48875..e0dd54438 100755
--- a/jwql/instrument_monitors/common_monitors/edb_telemetry_monitor.py
+++ b/jwql/instrument_monitors/common_monitors/edb_telemetry_monitor.py
@@ -376,21 +376,22 @@
 
 from astropy.stats import sigma_clipped_stats
 from astropy.table import Table
-from astropy.time import Time, TimeDelta
+# from astropy.time import Time, TimeDelta
 import astropy.units as u
 from bokeh.embed import components, json_item
 from bokeh.layouts import gridplot
-from bokeh.models import BoxAnnotation, ColumnDataSource, DatetimeTickFormatter, HoverTool, Range1d
+from bokeh.models import ColumnDataSource, DatetimeTickFormatter, HoverTool, Range1d
 from bokeh.models.layouts import Tabs
 from bokeh.plotting import figure, output_file, save, show
 from bokeh.palettes import Turbo256
 from jwql.database import database_interface
-from jwql.database.database_interface import NIRCamEDBDailyStats, NIRCamEDBBlockStats, \
-    NIRCamEDBTimeIntervalStats, NIRCamEDBEveryChangeStats, NIRISSEDBDailyStats, NIRISSEDBBlockStats, \
-    NIRISSEDBTimeIntervalStats, NIRISSEDBEveryChangeStats, MIRIEDBDailyStats, MIRIEDBBlockStats, \
-    MIRIEDBTimeIntervalStats, MIRIEDBEveryChangeStats, FGSEDBDailyStats, FGSEDBBlockStats, \
-    FGSEDBTimeIntervalStats, FGSEDBEveryChangeStats, NIRSpecEDBDailyStats, NIRSpecEDBBlockStats, \
-    NIRSpecEDBTimeIntervalStats, NIRSpecEDBEveryChangeStats, session, engine
+# from jwql.database.database_interface import NIRCamEDBDailyStats, NIRCamEDBBlockStats, \
+#     NIRCamEDBTimeIntervalStats, NIRCamEDBEveryChangeStats, NIRISSEDBDailyStats, NIRISSEDBBlockStats, \
+#     NIRISSEDBTimeIntervalStats, NIRISSEDBEveryChangeStats, MIRIEDBDailyStats, MIRIEDBBlockStats, \
+#     MIRIEDBTimeIntervalStats, MIRIEDBEveryChangeStats, FGSEDBDailyStats, FGSEDBBlockStats, \
+#     FGSEDBTimeIntervalStats, FGSEDBEveryChangeStats, NIRSpecEDBDailyStats, NIRSpecEDBBlockStats, \
+#     NIRSpecEDBTimeIntervalStats, NIRSpecEDBEveryChangeStats, session, engine
+from jwql.database.database_interface import session, engine
 from jwql.edb import engineering_database as ed
 from jwql.instrument_monitors.common_monitors.edb_telemetry_monitor_utils import condition
 from jwql.instrument_monitors.common_monitors.edb_telemetry_monitor_utils import utils
diff --git a/jwql/instrument_monitors/common_monitors/readnoise_monitor.py b/jwql/instrument_monitors/common_monitors/readnoise_monitor.py
index 36543cc6e..b5acfaf44 100755
--- a/jwql/instrument_monitors/common_monitors/readnoise_monitor.py
+++ b/jwql/instrument_monitors/common_monitors/readnoise_monitor.py
@@ -48,13 +48,13 @@
 import numpy as np  # noqa: E402 (module level import not at top of file)
 from pysiaf import Siaf  # noqa: E402 (module level import not at top of file)
 
-from jwql.shared_tasks.shared_tasks import only_one, run_pipeline, run_parallel_pipeline  # noqa: E402 (module level import not at top of file)
+from jwql.shared_tasks.shared_tasks import only_one, run_parallel_pipeline  # noqa: E402 (module level import not at top of file)
 from jwql.instrument_monitors import pipeline_tools  # noqa: E402 (module level import not at top of file)
 from jwql.utils import instrument_properties, monitor_utils  # noqa: E402 (module level import not at top of file)
 from jwql.utils.constants import JWST_INSTRUMENT_NAMES, JWST_INSTRUMENT_NAMES_MIXEDCASE  # noqa: E402 (module level import not at top of file)
 from jwql.utils.constants import ON_GITHUB_ACTIONS, ON_READTHEDOCS  # noqa: E402 (module level import not at top of file)
 from jwql.utils.logging_functions import log_info, log_fail  # noqa: E402 (module level import not at top of file)
-from jwql.utils.monitor_utils import update_monitor_table  # noqa: E402 (module level import not at top of file)
+# from jwql.utils.monitor_utils import update_monitor_table  # noqa: E402 (module level import not at top of file)
 from jwql.utils.permissions import set_permissions  # noqa: E402 (module level import not at top of file)
 from jwql.utils.utils import ensure_dir_exists, filesystem_path, get_config, copy_files  # noqa: E402 (module level import not at top of file)
 
diff --git a/jwql/jwql_monitors/monitor_filesystem.py b/jwql/jwql_monitors/monitor_filesystem.py
index 2c1f4d379..60965cca1 100755
--- a/jwql/jwql_monitors/monitor_filesystem.py
+++ b/jwql/jwql_monitors/monitor_filesystem.py
@@ -34,18 +34,18 @@
     placed in the ``jwql`` directory.
 """
 
-from collections import defaultdict
+# from collections import defaultdict
 import datetime
-import itertools
+# import itertools
 import logging
 import os
 import subprocess
 
 from astroquery.mast import Mast, Observations
-from bokeh.embed import components
-from bokeh.layouts import gridplot
-from bokeh.palettes import Category20_20 as palette
-from bokeh.plotting import figure, output_file, save
+# from bokeh.embed import components
+# from bokeh.layouts import gridplot
+# from bokeh.palettes import Category20_20 as palette
+# from bokeh.plotting import figure, output_file, save
 import numpy as np
 from sqlalchemy.exc import DataError
 
@@ -57,7 +57,7 @@
 from jwql.database.database_interface import CentralStore
 from jwql.utils.logging_functions import log_info, log_fail
 from jwql.utils.permissions import set_permissions
-from jwql.utils.constants import FILESYSTEM_MONITOR_SUBDIRS, FILE_SUFFIX_TYPES, FILTERS_PER_INSTRUMENT, INSTRUMENT_SERVICE_MATCH
+from jwql.utils.constants import FILESYSTEM_MONITOR_SUBDIRS, FILTERS_PER_INSTRUMENT, INSTRUMENT_SERVICE_MATCH
 from jwql.utils.constants import JWST_INSTRUMENT_NAMES, JWST_INSTRUMENT_NAMES_MIXEDCASE, JWST_INSTRUMENT_NAMES_MIXEDCASE
 from jwql.utils.utils import filename_parser
 from jwql.utils.utils import get_config
diff --git a/jwql/shared_tasks/shared_tasks.py b/jwql/shared_tasks/shared_tasks.py
index 8e3be0a5c..6f3829544 100644
--- a/jwql/shared_tasks/shared_tasks.py
+++ b/jwql/shared_tasks/shared_tasks.py
@@ -70,38 +70,38 @@ def some_function(some_arguments):
 synchronously, run a group of tasks with a final callback function, etc. These are best
 explained by the celery documentation itself.
 """
-from astropy.io import fits
-from collections import OrderedDict
-from copy import deepcopy
+# from astropy.io import fits
+# from collections import OrderedDict
+# from copy import deepcopy
 import gc
 from glob import glob
-import json
+# import json
 import logging
-from logging import FileHandler, StreamHandler
+from logging import FileHandler #, StreamHandler
 import os
 import redis
-import shutil
+# import shutil
 from subprocess import Popen, PIPE, run, STDOUT
-import sys
-
-from astropy.io import fits
-
-from jwst import datamodels
-from jwst.dq_init import DQInitStep
-from jwst.dark_current import DarkCurrentStep
-from jwst.firstframe import FirstFrameStep
-from jwst.group_scale import GroupScaleStep
-from jwst.ipc import IPCStep
-from jwst.jump import JumpStep
-from jwst.lastframe import LastFrameStep
-from jwst.linearity import LinearityStep
-from jwst.persistence import PersistenceStep
-from jwst.pipeline.calwebb_detector1 import Detector1Pipeline
-from jwst.ramp_fitting import RampFitStep
-from jwst.refpix import RefPixStep
-from jwst.rscd import RscdStep
-from jwst.saturation import SaturationStep
-from jwst.superbias import SuperBiasStep
+# import sys
+
+# from astropy.io import fits
+
+# from jwst import datamodels
+# from jwst.dq_init import DQInitStep
+# from jwst.dark_current import DarkCurrentStep
+# from jwst.firstframe import FirstFrameStep
+# from jwst.group_scale import GroupScaleStep
+# from jwst.ipc import IPCStep
+# from jwst.jump import JumpStep
+# from jwst.lastframe import LastFrameStep
+# from jwst.linearity import LinearityStep
+# from jwst.persistence import PersistenceStep
+# from jwst.pipeline.calwebb_detector1 import Detector1Pipeline
+# from jwst.ramp_fitting import RampFitStep
+# from jwst.refpix import RefPixStep
+# from jwst.rscd import RscdStep
+# from jwst.saturation import SaturationStep
+# from jwst.superbias import SuperBiasStep
 
 from jwql.instrument_monitors.pipeline_tools import PIPELINE_STEP_MAPPING, get_pipeline_steps
 from jwql.utils.logging_functions import configure_logging
@@ -111,7 +111,7 @@ def some_function(some_arguments):
 from celery import Celery
 from celery.app.log import TaskFormatter
 from celery.signals import after_setup_logger, after_setup_task_logger, task_postrun
-from celery.utils.log import get_task_logger
+# from celery.utils.log import get_task_logger
 
 try:
     REDIS_HOST = get_config()["redis_host"]
diff --git a/jwql/tests/test_api_views.py b/jwql/tests/test_api_views.py
index 7b0994536..a6ea2230c 100644
--- a/jwql/tests/test_api_views.py
+++ b/jwql/tests/test_api_views.py
@@ -22,7 +22,7 @@
 
 import http
 import json
-import os
+# import os
 from urllib import request, error
 
 import pytest
diff --git a/jwql/tests/test_bias_monitor.py b/jwql/tests/test_bias_monitor.py
index e5335ea34..6a6f922aa 100644
--- a/jwql/tests/test_bias_monitor.py
+++ b/jwql/tests/test_bias_monitor.py
@@ -24,7 +24,7 @@
 from astropy.io import fits
 import numpy as np
 
-from jwql.database.database_interface import NIRCamBiasQueryHistory, NIRCamBiasStats, session
+from jwql.database.database_interface import session
 from jwql.instrument_monitors.common_monitors import bias_monitor
 from jwql.tests.resources import has_test_db
 from jwql.utils.utils import get_config
diff --git a/jwql/tests/test_dark_monitor.py b/jwql/tests/test_dark_monitor.py
index ab869cc06..325d124f6 100644
--- a/jwql/tests/test_dark_monitor.py
+++ b/jwql/tests/test_dark_monitor.py
@@ -28,7 +28,7 @@
 from jwql.instrument_monitors.common_monitors import dark_monitor
 from jwql.tests.resources import has_test_db
 from jwql.utils.monitor_utils import mast_query_darks
-from jwql.utils.constants import DARK_MONITOR_BETWEEN_EPOCH_THRESHOLD_TIME
+# from jwql.utils.constants import DARK_MONITOR_BETWEEN_EPOCH_THRESHOLD_TIME
 from jwql.utils.utils import get_config
 from jwql.utils.constants import ON_GITHUB_ACTIONS
 
diff --git a/jwql/tests/test_edb.py b/jwql/tests/test_edb.py
index bdbb4b179..b93a77e5a 100644
--- a/jwql/tests/test_edb.py
+++ b/jwql/tests/test_edb.py
@@ -18,7 +18,7 @@
         pytest -s test_edb.py
 """
 from datetime import datetime
-import os
+# import os
 
 from astropy.table import Table
 from astropy.time import Time
diff --git a/jwql/tests/test_edb_telemetry_monitor.py b/jwql/tests/test_edb_telemetry_monitor.py
index 8ddd21f6e..18d4d5765 100644
--- a/jwql/tests/test_edb_telemetry_monitor.py
+++ b/jwql/tests/test_edb_telemetry_monitor.py
@@ -18,14 +18,14 @@
 """
 from collections import defaultdict
 from copy import deepcopy
-import os
+# import os
 import pytest
 from types import SimpleNamespace
 
 from astropy.stats import sigma_clipped_stats
 from astropy.table import Table
 from astropy.table.column import Column
-from astropy.time import Time, TimeDelta
+from astropy.time import Time #, TimeDelta
 import astropy.units as u
 import datetime
 import numpy as np
diff --git a/jwql/tests/test_loading_times.py b/jwql/tests/test_loading_times.py
index 02fa6ac24..29460414f 100644
--- a/jwql/tests/test_loading_times.py
+++ b/jwql/tests/test_loading_times.py
@@ -19,7 +19,7 @@
         pytest -s test_loading_times.py
 """
 
-import os
+# import os
 import pytest
 import time
 import urllib.request
diff --git a/jwql/tests/test_mast_utils.py b/jwql/tests/test_mast_utils.py
index d32c2c9b2..cc33ed83c 100755
--- a/jwql/tests/test_mast_utils.py
+++ b/jwql/tests/test_mast_utils.py
@@ -17,7 +17,7 @@
         pytest -s test_mast_utils.py
 """
 
-import os
+# import os
 
 from astroquery.mast import Mast
 
diff --git a/jwql/tests/test_msata_monitor.py b/jwql/tests/test_msata_monitor.py
index c4e7b41ad..e8d6f1d4f 100644
--- a/jwql/tests/test_msata_monitor.py
+++ b/jwql/tests/test_msata_monitor.py
@@ -21,10 +21,10 @@
 import warnings
 
 import pandas as pd
-import numpy as np
+# import numpy as np
 import pytest
 from random import randint
-from datetime import datetime
+# from datetime import datetime
 from bokeh.embed import components
 from bokeh.models import ColumnDataSource
 from bokeh.plotting import figure
diff --git a/jwql/tests/test_preview_image.py b/jwql/tests/test_preview_image.py
index 001371c96..be609352e 100644
--- a/jwql/tests/test_preview_image.py
+++ b/jwql/tests/test_preview_image.py
@@ -24,7 +24,7 @@
 import numpy as np
 import os
 import pytest
-import shutil
+# import shutil
 
 from astropy.io import fits
 from jwst.datamodels import dqflags
diff --git a/jwql/tests/test_readnoise_monitor.py b/jwql/tests/test_readnoise_monitor.py
index 77fdce3d8..bd1c635df 100644
--- a/jwql/tests/test_readnoise_monitor.py
+++ b/jwql/tests/test_readnoise_monitor.py
@@ -24,7 +24,7 @@
 import numpy as np
 import pytest
 
-from jwql.database.database_interface import NIRCamReadnoiseQueryHistory, NIRCamReadnoiseStats, session
+from jwql.database.database_interface import session
 from jwql.instrument_monitors.common_monitors import readnoise_monitor
 from jwql.tests.resources import has_test_db
 from jwql.utils.constants import ON_GITHUB_ACTIONS
diff --git a/jwql/tests/test_redis_celery.py b/jwql/tests/test_redis_celery.py
index 38e939b77..dfadb8170 100644
--- a/jwql/tests/test_redis_celery.py
+++ b/jwql/tests/test_redis_celery.py
@@ -25,27 +25,27 @@
         python test_redis_celery.py
 """
 
-from astropy.io import ascii, fits
-from collections import defaultdict
-from collections import OrderedDict
+# from astropy.io import ascii, fits
+# from collections import defaultdict
+# from collections import OrderedDict
 from copy import deepcopy
-import datetime
-import logging
-import numpy as np
+# import datetime
+# import logging
+# import numpy as np
 import os
 from pathlib import Path
 from pysiaf import Siaf
-import pytest
+# import pytest
 from tempfile import TemporaryDirectory
 
-from jwql.instrument_monitors import pipeline_tools
+# from jwql.instrument_monitors import pipeline_tools
 from jwql.shared_tasks.shared_tasks import only_one, run_pipeline, run_parallel_pipeline
-from jwql.utils import crds_tools, instrument_properties, monitor_utils
-from jwql.utils.constants import JWST_INSTRUMENT_NAMES, JWST_INSTRUMENT_NAMES_MIXEDCASE
-from jwql.utils.constants import FLAT_EXP_TYPES, DARK_EXP_TYPES
-from jwql.utils.logging_functions import log_info, log_fail
-from jwql.utils.permissions import set_permissions
-from jwql.utils.utils import copy_files, ensure_dir_exists, get_config, filesystem_path
+# from jwql.utils import crds_tools, instrument_properties, monitor_utils
+# from jwql.utils.constants import JWST_INSTRUMENT_NAMES, JWST_INSTRUMENT_NAMES_MIXEDCASE
+# from jwql.utils.constants import FLAT_EXP_TYPES, DARK_EXP_TYPES
+# from jwql.utils.logging_functions import log_info, log_fail
+# from jwql.utils.permissions import set_permissions
+from jwql.utils.utils import copy_files, get_config
 
 
 def get_instrument(file_name):
diff --git a/jwql/tests/test_wata_monitor.py b/jwql/tests/test_wata_monitor.py
index 91624147a..106681ce9 100644
--- a/jwql/tests/test_wata_monitor.py
+++ b/jwql/tests/test_wata_monitor.py
@@ -21,7 +21,7 @@
 import pandas as pd
 import numpy as np
 import pytest
-from datetime import datetime
+# from datetime import datetime
 from bokeh.embed import components
 from bokeh.models import ColumnDataSource
 from bokeh.plotting import figure
diff --git a/jwql/utils/calculations.py b/jwql/utils/calculations.py
index a2a44ac3c..a942ef976 100644
--- a/jwql/utils/calculations.py
+++ b/jwql/utils/calculations.py
@@ -22,7 +22,7 @@
 from astropy.modeling import fitting, models
 from astropy.stats import sigma_clip
 from scipy.optimize import curve_fit
-from scipy.stats import sigmaclip
+# from scipy.stats import sigmaclip
 
 
 def double_gaussian(x, amp1, peak1, sigma1, amp2, peak2, sigma2):
diff --git a/jwql/utils/organize_filesystem.py b/jwql/utils/organize_filesystem.py
index b4dcf483e..bc549e8c0 100644
--- a/jwql/utils/organize_filesystem.py
+++ b/jwql/utils/organize_filesystem.py
@@ -27,10 +27,10 @@
 """
 
 import os
-import shutil
+# import shutil
 
-from jwql.utils.permissions import set_permissions
-from jwql.utils.utils import copy_files, get_config, ensure_dir_exists, filename_parser
+# from jwql.utils.permissions import set_permissions
+from jwql.utils.utils import get_config, filename_parser
 
 SETTINGS = get_config()
 
diff --git a/jwql/utils/preview_image.py b/jwql/utils/preview_image.py
index ce9a9d607..a39c527a7 100755
--- a/jwql/utils/preview_image.py
+++ b/jwql/utils/preview_image.py
@@ -36,7 +36,7 @@
 
 import logging
 import os
-import socket
+# import socket
 import warnings
 
 from astropy.io import fits
diff --git a/jwql/utils/utils.py b/jwql/utils/utils.py
index 9113169f5..168ef9503 100644
--- a/jwql/utils/utils.py
+++ b/jwql/utils/utils.py
@@ -41,7 +41,7 @@
 from astropy.io import fits
 from astropy.stats import sigma_clipped_stats
 from bokeh.io import export_png
-from bokeh.models import LinearColorMapper, LogColorMapper
+from bokeh.models import LogColorMapper
 from bokeh.plotting import figure
 import numpy as np
 from PIL import Image
diff --git a/style_guide/example.py b/style_guide/example.py
index d145529de..4d4e07d01 100644
--- a/style_guide/example.py
+++ b/style_guide/example.py
@@ -56,17 +56,17 @@
 """
 
 import argparse
-import glob
+# import glob
 import logging
 import os
-import sys
+# import sys
 from typing import List, Union, Tuple, Optional, Any, Dict
 
-from astropy.io import fits
-import matplotlib.pyplot as plt
-import numpy as np
-import scipy
-from sqlalchemy import Float, Integer, String
+# from astropy.io import fits
+# import matplotlib.pyplot as plt
+# import numpy as np
+# import scipy
+# from sqlalchemy import Float, Integer, String
 
 from jwql.utils.logging_functions import configure_logging, log_info, log_fail, log_timing