codestyle unused variable
@@ -346,7 +346,7 @@ def sets_random(rdms, n_rdm=None, n_pattern=None, n_cv=2,
train_set = []
test_set = []
ceil_set = []
- for i_group in range(n_cv):
+ for _i_group in range(n_cv):
# shuffle
np.random.shuffle(rdm_select)
np.random.shuffle(pattern_select)
