changed != to is not

1 files changed, 3 insertions, 3 deletions

diff --git a/tests/backendTest.py b/tests/backendTest.py
index 9d4fea2..7db0d8c 100644
--- a/tests/backendTest.py
+++ b/tests/backendTest.py
@@ -52,14 +52,14 @@ r = records[0]
 jobID = r[0]
 toEmail = r[1]
 targetB = r[2]
-if r[3] != None:
+if r[3] is not None:
     receptor_name = str(r[3])
-if r[6] != None:
+if r[6] is not None:
     ligand_name = str(r[6])
 ligandB = r[4]
 configB = r[7]
 date = r[8]
-if r[9] != None:
+if r[9] is not None:
     description = r[9]
 
 import os