diff --git a/castero/__main__.py b/castero/__main__.py
index 419b807..484e393 100644
--- a/castero/__main__.py
+++ b/castero/__main__.py
@@ -13,7 +13,7 @@
 from castero.config import Config
 from castero.database import Database
 from castero.display import Display
-from castero.feed import Feed, FeedDownloadError
+from castero.feed import Feed
 from castero.subscriptions import Subscriptions
 
 
@@ -32,8 +32,8 @@ def import_subscriptions(path: str, database: Database) -> None:
             database.replace_episodes(feed, episodes)
             print("Added \"%s\" with %d episodes" % (str(feed), len(episodes)))
         else:
-            print("ERROR: Failed to download %s -- %s" % 
-                (str(generated[0]), str(generated[1])))
+            print("ERROR: Failed to download %s -- %s" %
+                  (str(generated[0]), str(generated[1])))
 
     print("Imported %d feeds" % len(subscriptions.feeds))
 
@@ -124,7 +124,7 @@ def main():
             castero.__help__.replace(field, adjusted)
 
     # instantiate display
-    temp_file = redirect_stderr()
+    redirect_stderr()
     stdscr = curses.initscr()
     display = Display(stdscr, database)
     display.clear()
diff --git a/castero/datafile.py b/castero/datafile.py
index 980c968..058666f 100644
--- a/castero/datafile.py
+++ b/castero/datafile.py
@@ -102,7 +102,7 @@ def download_to_file(url, file, name, download_queue, display=None):
                     )
                     if download_queue.length > 1:
                         status_str += " (+%d downloads in queue)" % \
-                                    (download_queue.length - 1)
+                            (download_queue.length - 1)
 
                     display.change_status(status_str)
                 if chunk:
diff --git a/castero/menus/downloadedmenu.py b/castero/menus/downloadedmenu.py
index ef9d4f9..e068bac 100644
--- a/castero/menus/downloadedmenu.py
+++ b/castero/menus/downloadedmenu.py
@@ -5,7 +5,6 @@
 from castero.config import Config
 from castero.datafile import DataFile
 from castero.episode import Episode
-from castero.feed import Feed
 from castero.menu import Menu
 
 
@@ -107,7 +106,7 @@ def _find_downloaded_episodes(self):
                     episode = self._source.episode(int(ep_id))
                     if episode is not None:
                         self._episodes.append(episode)
-        
+
         if self._inverted:
             self._episodes.reverse()
         self._sanitize()
diff --git a/castero/perspectives/downloadedperspective.py b/castero/perspectives/downloadedperspective.py
index 42b5011..8281c6b 100644
--- a/castero/perspectives/downloadedperspective.py
+++ b/castero/perspectives/downloadedperspective.py
@@ -44,7 +44,7 @@ def create_windows(self) -> None:
         parent_y = self._display.parent_y
         third_x = helpers.third(parent_x)
         self._downloaded_window = curses.newwin(parent_y - 2, third_x * 2,
-                                           2, 0)
+                                                2, 0)
         metadata_width = parent_x - ((third_x * 2) - 1)
         self._metadata_window = curses.newwin(parent_y - 3, metadata_width,
                                               2, 2 * third_x)
@@ -75,24 +75,27 @@ def display(self) -> None:
             0, 0, " " * self._downloaded_window.getmaxyx()[1])
 
         # add window headers
-        self._downloaded_window.addstr(0, 0, self._downloaded_menu.title,
-                                  curses.color_pair(7) | curses.A_BOLD)
-        self._metadata_window.addstr(0, 0, "Metadata",
-                                     curses.color_pair(7) | curses.A_BOLD)
+        self._downloaded_window.addstr(
+            0, 0, self._downloaded_menu.title,
+            curses.color_pair(7) | curses.A_BOLD)
+        self._metadata_window.addstr(
+            0, 0, "Metadata",
+            curses.color_pair(7) | curses.A_BOLD)
 
         # add window borders
-        self._downloaded_window.hline(1, 0,
-                                 0, self._downloaded_window.getmaxyx()[1],
-                                 curses.ACS_HLINE | curses.color_pair(8))
-        self._metadata_window.hline(1, 0,
-                                    0, self._metadata_window.getmaxyx()[1] - 1,
-                                    curses.ACS_HLINE | curses.color_pair(8))
+        self._downloaded_window.hline(
+            1, 0,
+            0, self._downloaded_window.getmaxyx()[1],
+            curses.ACS_HLINE | curses.color_pair(8))
+        self._metadata_window.hline(
+            1, 0,
+            0, self._metadata_window.getmaxyx()[1] - 1,
+            curses.ACS_HLINE | curses.color_pair(8))
         if not helpers.is_true(Config["disable_vertical_borders"]):
-            self._downloaded_window.vline(0,
-                                     self._downloaded_window.getmaxyx()[1] - 1,
-                                     0,
-                                     self._downloaded_window.getmaxyx()[0] - 2,
-                                     curses.ACS_VLINE | curses.color_pair(8))
+            self._downloaded_window.vline(
+                0, self._downloaded_window.getmaxyx()[1] - 1,
+                0, self._downloaded_window.getmaxyx()[0] - 2,
+                curses.ACS_VLINE | curses.color_pair(8))
 
         # display menu content
         self._downloaded_menu.display()