lint: simple, safe inline lint fixes

'==' vs 'is'; 'not a in b' vs 'a not in b'; etc

1 files changed, 2 insertions, 2 deletions

diff --git a/python/fatcat_web/entity_helpers.py b/python/fatcat_web/entity_helpers.py
index 26371341..5522f3b5 100644
--- a/python/fatcat_web/entity_helpers.py
+++ b/python/fatcat_web/entity_helpers.py
@@ -45,7 +45,7 @@ def enrich_fileset_entity(entity):
     if entity.state in ('redirect', 'deleted'):
         return entity
     entity._total_size = None
-    if entity.manifest != None:
+    if entity.manifest is not None:
         entity._total_size = sum([f.size for f in entity.manifest]) or 0
     return entity
 
@@ -93,7 +93,7 @@ def enrich_release_entity(entity):
         c.role in ('author', None) and
         (c.surname or c.raw_name or (c.creator and c.creator.surname))
     ]
-    entity._authors = sorted(authors, key=lambda c: (c.index == None and 99999999) or c.index)
+    entity._authors = sorted(authors, key=lambda c: (c.index is None and 99999999) or c.index)
     # need authors, title for citeproc to work
     entity._can_citeproc = bool(entity._authors) and bool(entity.title)
     if entity.abstracts: