diff --git a/jdaviz/app.py b/jdaviz/app.py
index 1a75856699..875463e9bc 100644
--- a/jdaviz/app.py
+++ b/jdaviz/app.py
@@ -1275,8 +1275,9 @@ def merge_func(spectral_region):  # noop
 
     def _get_display_unit(self, axis):
         if self._jdaviz_helper is None:
-            # cannot access either the plugin or the spectrum viewer.  Plugins that access the unit at this point
-            # will need to detect that they are set to unitless and attempt again later.
+            # cannot access either the plugin or the spectrum viewer.
+            # Plugins that access the unit at this point will need to
+            # detect that they are set to unitless and attempt again later.
             return ''
         elif self._jdaviz_helper.plugins.get('Unit Conversion') is None:  # noqa
             # fallback on native units (unit conversion is not enabled)
diff --git a/jdaviz/configs/cubeviz/plugins/spectral_extraction/spectral_extraction.py b/jdaviz/configs/cubeviz/plugins/spectral_extraction/spectral_extraction.py
index eaf18b9ade..3d4bd9d6f5 100644
--- a/jdaviz/configs/cubeviz/plugins/spectral_extraction/spectral_extraction.py
+++ b/jdaviz/configs/cubeviz/plugins/spectral_extraction/spectral_extraction.py
@@ -546,9 +546,8 @@ def _preview_x_from_extracted(self, extracted):
 
     def _preview_y_from_extracted(self, extracted):
         # TODO: use extracted's PIXAR_SR instead (but for some reason isn't populated here...)
-        #print(f"*** _preview_y_from_extracted {extracted.flux.unit} > {self.spectrum_y_units}")
         return extracted.flux.to_value(self.spectrum_y_units,
-                                       equivalencies=_eqv_pixar_sr(self.dataset.selected_obj.meta.get('PIXAR_SR', 1.0)))
+                                       equivalencies=_eqv_pixar_sr(self.dataset.selected_obj.meta.get('PIXAR_SR', 1.0)))  # noqa:
 
     @with_spinner()
     def extract(self, return_bg=False, add_data=True, **kwargs):
@@ -736,7 +735,9 @@ def _clear_marks(self):
              'previews_temp_disabled')
     def _live_update_marks(self, event={}):
         if self.spectrum_y_units == '':
-            # ensure that units are populated (which in turn will make a call back here from the observe on spectrum_y_units)
+            # ensure that units are populated
+            # which in turn will make a call back here
+            # from the observe on spectrum_y_units
             self._on_global_display_unit_changed(None)
             return
         self._update_marks(event)