diff --git a/docs/Config_Reference.md b/docs/Config_Reference.md
index c0d0c3eafb90..27ced9687a1e 100644
--- a/docs/Config_Reference.md
+++ b/docs/Config_Reference.md
@@ -4535,7 +4535,7 @@ information on menu attributes available during template rendering.
 #   Reverse order of sorting.
 #   When sort_by_date is True, files will be sorted from new to old.
 #   When sort_by_date is False, files will be sorted in alphabetical
-#   descending order, else they will be sorted in alphabetical 
+#   descending order, else they will be sorted in alphabetical
 #   ascending order.
 
 #[menu some_list]
diff --git a/klippy/extras/display/menu.py b/klippy/extras/display/menu.py
index 25689847579c..a1c2810ca7b2 100644
--- a/klippy/extras/display/menu.py
+++ b/klippy/extras/display/menu.py
@@ -665,12 +665,14 @@ def __init__(self, manager, config, **kwargs):
         self._sort_by_date = kwargs.get('sort_by_date', False)
         super(MenuVSDList, self).__init__(manager, config, **kwargs)
         try:
-            self._sort_reverse = config.getboolean('sort_reverse', self._sort_reverse)
+            self._sort_reverse = config.getboolean('sort_reverse',
+                                                   self._sort_reverse)
         except config.error:
             logging.debug("Failed to get sort_reverse from config file")
             pass
         try:
-            self._sort_by_date = config.getboolean('sort_by_date', self._sort_by_date)
+            self._sort_by_date = config.getboolean('sort_by_date',
+                                                   self._sort_by_date)
         except config.error:
             logging.debug("Failed to get sort_by_date from config file")
             pass
@@ -679,7 +681,8 @@ def _populate(self):
         super(MenuVSDList, self)._populate()
         sdcard = self.manager.printer.lookup_object('virtual_sdcard', None)
         if sdcard is not None:
-            files = sdcard.get_file_list(sortByDate=self._sort_by_date, sortReverse=self._sort_reverse)
+            files = sdcard.get_file_list(sortByDate=self._sort_by_date,
+                                         sortReverse=self._sort_reverse)
             for fname, fsize in files:
                 self.insert_item(self.manager.menuitem_from(
                     'command', name=repr(fname), gcode='M23 /%s' % str(fname)))
diff --git a/klippy/extras/virtual_sdcard.py b/klippy/extras/virtual_sdcard.py
index 70c3500e6f3b..f2972700d6a7 100644
--- a/klippy/extras/virtual_sdcard.py
+++ b/klippy/extras/virtual_sdcard.py
@@ -64,7 +64,8 @@ def stats(self, eventtime):
         if self.work_timer is None:
             return False, ""
         return True, "sd_pos=%d" % (self.file_position,)
-    def get_file_list(self, check_subdirs=False, sortByDate=False, sortReverse=False):
+    def get_file_list(self, check_subdirs=False,
+                      sortByDate=False, sortReverse=False):
         if check_subdirs:
             flist = []
             for root, dirs, files in os.walk(
@@ -79,7 +80,9 @@ def get_file_list(self, check_subdirs=False, sortByDate=False, sortReverse=False
                     flist.append((r_path, size))
             if sortByDate:
                 if sortReverse:
-                    return sorted(flist, key=lambda f: os.path.getmtime(f[0], reverse=True))
+                    return sorted(flist,
+                                  key=lambda f: os.path.getmtime(f[0],
+                                                                 reverse=True))
                 return sorted(flist, key=lambda f: os.path.getmtime(f[0]))
             if sortReverse:
                 return sorted(flist, key=lambda f: f[0].lower(), reverse=True)
@@ -90,17 +93,24 @@ def get_file_list(self, check_subdirs=False, sortByDate=False, sortReverse=False
                 filenames = os.listdir(self.sdcard_dirname)
                 if sortByDate:
                     if sortReverse:
-                        return [(fname, os.path.getsize(os.path.join(dname, fname)))
-                            for fname in sorted(filenames, key=lambda f: os.path.getmtime(os.path.join(dname, f)), reverse=True)
+                        return [(fname,
+                                 os.path.getsize(os.path.join(dname, fname)))
+                            for fname in sorted(filenames,
+                                                key=lambda f: os.path.getmtime(
+                                                    os.path.join(dname, f)),
+                                                    reverse=True)
                             if not fname.startswith('.')
                             and os.path.isfile((os.path.join(dname, fname)))]
                     return [(fname, os.path.getsize(os.path.join(dname, fname)))
-                        for fname in sorted(filenames, key=lambda f: os.path.getmtime(os.path.join(dname, f)))
+                        for fname in sorted(filenames,
+                                            key=lambda f: os.path.getmtime(
+                                                os.path.join(dname, f)))
                         if not fname.startswith('.')
                         and os.path.isfile((os.path.join(dname, fname)))]
                 if sortReverse:
                     return [(fname, os.path.getsize(os.path.join(dname, fname)))
-                            for fname in sorted(filenames, key=str.lower, reverse=True)
+                            for fname in sorted(filenames, key=str.lower,
+                                                reverse=True)
                             if not fname.startswith('.')
                             and os.path.isfile((os.path.join(dname, fname)))]
                 return [(fname, os.path.getsize(os.path.join(dname, fname)))