diff --git a/core/gdcp.py b/core/gdcp.py
index 7158aa1..e2be4b2 100644
--- a/core/gdcp.py
+++ b/core/gdcp.py
@@ -95,8 +95,7 @@ def __init__(self, inputfile_name=None, outputfile_name='output', max_guess=0, m
         self.notguessed_variables = parsed_data['notguessed_variables']
         self.symmetric_relations = parsed_data['symmetric_relations']
         self.implication_relations = parsed_data['implication_relations']
-        self.num_of_relations = len(
-            self.symmetric_relations) + len(self.implication_relations)
+        self.num_of_relations = len(self.symmetric_relations) + len(self.implication_relations)
         self.num_of_vars = len(self.variables)
         ###############################
         if (self.max_guess is None) or (self.max_guess > len(self.target_variables)):