Lesson 3 - Cross-Validation for loop typo

[vivekh2000]

The following code in Lesson 3 - Cross-Validation appears in the notebook.

skf = StratifiedKFold(n_splits=10, shuffle=True)
for _, val_idx in kf.split(np.array(train_imgs), train_labels):

However, I believe the for loop iterator should be skf.split(..) instead of kf.split(...) as the n_splits=10 is done for skf in the preceding line.
https://walkwithfastai.com/Cross_Validation