From 100e806e3c8c26eb991b61305ff2afe9f53b4b86 Mon Sep 17 00:00:00 2001
From: tkianai <49858938+tkianai@users.noreply.github.com>
Date: Wed, 12 Aug 2020 02:15:48 +0800
Subject: [PATCH] Filter the None labels (#705)

* the value should be a list to unpacking

* filter the None labels
---
 utils/datasets.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils/datasets.py b/utils/datasets.py
index 7ed8f5a1d805..338400e63406 100755
--- a/utils/datasets.py
+++ b/utils/datasets.py
@@ -375,7 +375,7 @@ def __init__(self, path, img_size=640, batch_size=16, augment=False, hyp=None, r
         pbar = tqdm(self.label_files)
         for i, file in enumerate(pbar):
             l = self.labels[i]  # label
-            if l.shape[0]:
+            if l is not None and l.shape[0]:
                 assert l.shape[1] == 5, '> 5 label columns: %s' % file
                 assert (l >= 0).all(), 'negative labels: %s' % file
                 assert (l[:, 1:] <= 1).all(), 'non-normalized or out of bounds coordinate labels: %s' % file