diff --git a/QMLS Code/Filter.py b/QMLS Code/Filter.py
index 22eceb2..6c6c54e 100644
--- a/QMLS Code/Filter.py	
+++ b/QMLS Code/Filter.py	
@@ -1,5 +1,5 @@
 import numpy as np  
-import qutip as qt
+import qutip as qt 
 import cirq as cq 
 N = 100 # Number of qubit
 M = 1000 # Number of compounds