diff --git a/spras/omicsintegrator2.py b/spras/omicsintegrator2.py
index 1e1e2d20..d02f793c 100644
--- a/spras/omicsintegrator2.py
+++ b/spras/omicsintegrator2.py
@@ -158,12 +158,12 @@ def parse_output(raw_pathway_file, standardized_pathway_file):
         else:
             df = pd.read_csv(raw_pathway_file, sep='\t', header=0)
             if (len(df.columns) == len(correct_columns)) and all(df.columns == correct_columns):
-                df = df[df['in_solution'] == True]  # Check whether this column can be empty before revising this line 
+                df = df[df['in_solution'] == True]  # Check whether this column can be empty before revising this line
                 df = df.take([0, 1], axis=1)
                 df = add_rank_column(df)
                 df = reinsert_direction_col_undirected(df)
                 df.columns = ['Node1', 'Node2', 'Rank', "Direction"]
-            else: 
+            else:
                 df = pd.DataFrame(columns=['Node1', 'Node2', 'Rank', 'Direction'])
 
         df.to_csv(standardized_pathway_file, header=True, index=False, sep='\t')
diff --git a/test/parse-outputs/test_parse_outputs.py b/test/parse-outputs/test_parse_outputs.py
index b636c2cd..5da74ec5 100644
--- a/test/parse-outputs/test_parse_outputs.py
+++ b/test/parse-outputs/test_parse_outputs.py
@@ -61,4 +61,4 @@ def test_oi2_wrong_order_parse_output(self):
         test_file = RAW_PATHS_INDIR + f"oi2-wrong-order.txt"
         out_file = OUTDIR + f"oi2-wrong-order-pathway.txt"
         runner.parse_output('omicsintegrator2', test_file, out_file)
-        assert filecmp.cmp(out_file, RAW_PATHS_EXPDIR + f"oi2-expected-empty.txt", shallow=False)
\ No newline at end of file
+        assert filecmp.cmp(out_file, RAW_PATHS_EXPDIR + f"oi2-expected-empty.txt", shallow=False)