avoid async, fails in python3.7

pandora/item/models.py

@@ -1361,7 +1361,7 @@ class Item(models.Model):
         qs = qs.order_by('file__part', 'file__sort_path')
         return qs
 
-    def update_timeline(self, async=True):
+    def update_timeline(self, async_=True):
         streams = self.streams()
         self.make_timeline()
         if streams.count() == 1:
@@ -1391,7 +1391,7 @@ class Item(models.Model):
         self.rendered = streams.count() > 0
         self.save()
         if self.rendered:
-            if async:
+            if async_:
                 get_sequences.delay(self.public_id)
             else:
                 get_sequences(self.public_id)

pandora/item/tasks.py

@@ -102,7 +102,7 @@ def update_timeline(public_id):
         item = models.Item.objects.get(public_id=public_id)
     except models.Item.DoesNotExist:
         return
-    item.update_timeline(async=False)
+    item.update_timeline(async_=False)
     Task.finish(item)
 
 @task(queue="encoding")
@@ -111,7 +111,7 @@ def rebuild_timeline(public_id):
     i = models.Item.objects.get(public_id=public_id)
     for s in i.streams():
         s.make_timeline()
-    i.update_timeline(async=False)
+    i.update_timeline(async_=False)
 
 @task(queue="encoding")
 def load_subtitles(public_id):

requirements.txt

@@ -1,4 +1,4 @@
-Django==1.11.13
+Django==1.11.22
 simplejson
 chardet
 celery==3.1.26.post2
@@ -6,7 +6,7 @@ django-celery==3.2.2
 django-extensions==2.0.7
 gunicorn==19.8.1
 html5lib
-requests==2.19.1
+requests==2.22.0
 tornado<5
 geoip2==2.9.0
 youtube-dl>=2019.4.30