From d2ca122310481e9db584796e2094c2c899c4055f Mon Sep 17 00:00:00 2001
From: zzttqu <80448114+zzttqu@users.noreply.github.com>
Date: Mon, 29 Mar 2021 05:21:25 -0500
Subject: [PATCH] Add tqdm pbar.close() (#2644)

When using tqdm, sometimes it can't print in one line and roll to next line.
---
 utils/datasets.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/utils/datasets.py b/utils/datasets.py
index dfe1dcc52971..5ef89ab6ea83 100755
--- a/utils/datasets.py
+++ b/utils/datasets.py
@@ -443,7 +443,8 @@ def __init__(self, path, img_size=640, batch_size=16, augment=False, hyp=None, r
                 self.imgs[i], self.img_hw0[i], self.img_hw[i] = x  # img, hw_original, hw_resized = load_image(self, i)
                 gb += self.imgs[i].nbytes
                 pbar.desc = f'{prefix}Caching images ({gb / 1E9:.1f}GB)'
-
+            pbar.close()
+            
     def cache_labels(self, path=Path('./labels.cache'), prefix=''):
         # Cache dataset labels, check images and read shapes
         x = {}  # dict
@@ -487,7 +488,8 @@ def cache_labels(self, path=Path('./labels.cache'), prefix=''):
 
             pbar.desc = f"{prefix}Scanning '{path.parent / path.stem}' images and labels... " \
                         f"{nf} found, {nm} missing, {ne} empty, {nc} corrupted"
-
+        pbar.close()
+            
         if nf == 0:
             print(f'{prefix}WARNING: No labels found in {path}. See {help_url}')