diff --git a/src/icesat2_tracks/analysis_db/A02c_IOWAGA_thredds_prior.py b/src/icesat2_tracks/analysis_db/A02c_IOWAGA_thredds_prior.py
index 3a7175f2..2da5d760 100644
--- a/src/icesat2_tracks/analysis_db/A02c_IOWAGA_thredds_prior.py
+++ b/src/icesat2_tracks/analysis_db/A02c_IOWAGA_thredds_prior.py
@@ -1,26 +1,21 @@
 import sys
-
-from icesat2_tracks.config.IceSAT2_startup import (
-    mconfig,
-    xr,
-    color_schemes,
-    plt,
-    font_for_print,
-    np,
-)
+import datetime
 
 import h5py
+import pandas as pd
+import numpy as np
+import matplotlib.pyplot as plt
+import matplotlib.font_manager as font_for_print
+from matplotlib.gridspec import GridSpec
+import xarray as xr
+from siphon.catalog import TDSCatalog
+
+from icesat2_tracks.config.IceSAT2_startup import mconfig
 import icesat2_tracks.ICEsat2_SI_tools.io as io
 import icesat2_tracks.ICEsat2_SI_tools.wave_tools as waves
 import icesat2_tracks.local_modules.m_tools_ph3 as MT
 import icesat2_tracks.local_modules.m_general_ph3 as M
-
-from siphon.catalog import TDSCatalog
-
-import pandas as pd
-
-import datetime
-from matplotlib.gridspec import GridSpec
+from icesat2_tracks.config.IceSAT2_startup import color_schemes
 
 color_schemes.colormaps2(21)
 
diff --git a/src/icesat2_tracks/analysis_db/B03_plot_spectra_ov.py b/src/icesat2_tracks/analysis_db/B03_plot_spectra_ov.py
index 0d9a97bf..ca7984d2 100644
--- a/src/icesat2_tracks/analysis_db/B03_plot_spectra_ov.py
+++ b/src/icesat2_tracks/analysis_db/B03_plot_spectra_ov.py
@@ -3,7 +3,6 @@
 This is python 3
 """
 import sys
-import time
 import numpy as np
 import xarray as xr
 from matplotlib.gridspec import GridSpec
diff --git a/src/icesat2_tracks/config/IceSAT2_startup.py b/src/icesat2_tracks/config/IceSAT2_startup.py
index 1de693e2..d1e27938 100644
--- a/src/icesat2_tracks/config/IceSAT2_startup.py
+++ b/src/icesat2_tracks/config/IceSAT2_startup.py
@@ -1,9 +1,11 @@
 import os
 import pathlib
+import string
+
 import matplotlib.pyplot as plt
+
 from icesat2_tracks.local_modules import m_colormanager_ph3 as M_color
 from icesat2_tracks.local_modules import m_tools_ph3 as MT
-import string
 
 ## Read folders and configuration paths
 config_dir_path = os.path.dirname(__file__)