diff --git a/ortools/linear_solver/samples/bin_packing_mip.py b/ortools/linear_solver/samples/bin_packing_mip.py
index aefc5b9af9..dbf18c67ad 100755
--- a/ortools/linear_solver/samples/bin_packing_mip.py
+++ b/ortools/linear_solver/samples/bin_packing_mip.py
@@ -30,7 +30,6 @@ def create_data_model():
     data["bins"] = data["items"]
     data["bin_capacity"] = 100
     return data
-
 # [END data_model]
 
 
diff --git a/ortools/linear_solver/samples/mip_var_array.py b/ortools/linear_solver/samples/mip_var_array.py
index 84fae73e5a..e4fcbcec2b 100644
--- a/ortools/linear_solver/samples/mip_var_array.py
+++ b/ortools/linear_solver/samples/mip_var_array.py
@@ -36,7 +36,6 @@ def create_data_model():
     data["num_vars"] = 5
     data["num_constraints"] = 4
     return data
-
 # [END data_model]