diff --git a/src/CPDs.py b/src/CPDs.py
index <HASH>..<HASH> 100644
--- a/src/CPDs.py
+++ b/src/CPDs.py
@@ -3,6 +3,7 @@
 
 import numpy as np
 
+
 class TabularCPD():
     """Represents the CPD of a node in tabular form"""
     def __init__(self, cpd):
Fixed PEP8 non-compliance