diff --git a/knn.py b/knn.py
index 90154a7544087d48693e1e8f488a4942c85a0b03..06fadfb5c34df3e06a41c887b517d30ad0002c7b 100644
--- a/knn.py
+++ b/knn.py
@@ -21,7 +21,7 @@ def knn_predict(dists,labels_train,k):
     labels_predict = np.zeros(num_test)
     for i in range(num_test):
         L = []
-  # L = list storing the labels of the k nearest neighbors to the ith test point
+    # L = list storing the labels of the k nearest neighbors to the ith test point
         L = labels_train[np.argsort(dists[i])][0:k]
         labels_predict[i] = np.argmax(np.bincount(L))
     return labels_predict