Simple code cleanups.

viewer/views.py

@@ -10,9 +10,6 @@ from django.http                    import HttpResponseNotFound
 from django.conf                    import settings
 from django.utils.http              import urlencode
 from django.contrib.auth.decorators import login_required
-from django.contrib.auth            import (authenticate,
-                                            login,
-                                            logout)
 from django.shortcuts               import (render,
                                             redirect)
 
@@ -31,6 +28,7 @@ IMAGES_PER_PAGE = CELLS_PER_ROW * ROWS_PER_PAGE
 # Helper functions.                                                                       #
 ###########################################################################################
 
+
 def do_recursive_search(start_path, query):
     """
     Gets all images and sub-directories inside the start_path whose name matches the given query,
@@ -57,10 +55,12 @@ def do_recursive_search(start_path, query):
 # View functions.                                                                         #
 ###########################################################################################
 
+
 @login_required
 def index(request):
     return redirect('gallery_view_root')
 
+
 @login_required
 def gallery_view(request, path = None):
     """
@@ -80,7 +80,7 @@ def gallery_view(request, path = None):
             for c in range(cells):
                 try:
                     row.append(lst[i + c])
-                except:
+                except Exception:
                     pass
             rows.append(row)
             i += cells