Simplify conditional

2019-07-20 21:36:21 +01:00 · 2019-07-20 21:36:21 +01:00 · 41b1482b59
commit 41b1482b59
parent 66db4fffa0
1 changed files with 1 additions and 1 deletions
--- a/moto/ec2/models.py
+++ b/moto/ec2/models.py
@ -2064,7 +2064,7 @@ class EBSBackend(object):
    def delete_volume(self, volume_id):
        if volume_id in self.volumes:
            volume = self.volumes[volume_id]
-            if volume.attachment is not None:
+            if volume.attachment:
                raise VolumeInUseError(volume_id, volume.attachment.instance.id)
            return self.volumes.pop(volume_id)
        raise InvalidVolumeIdError(volume_id)