From 20cfa77c8740f8f954cf1b73db921b109d93d6a3 Mon Sep 17 00:00:00 2001
From: nemonameless <nemonameless@qq.com>
Date: Thu, 21 Apr 2022 12:52:51 +0000
Subject: [PATCH] fix random_affine dsize tuple, test=document_fix

---
 ppdet/data/transform/operators.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ppdet/data/transform/operators.py b/ppdet/data/transform/operators.py
index a17f1c30b..8227b1db8 100644
--- a/ppdet/data/transform/operators.py
+++ b/ppdet/data/transform/operators.py
@@ -3149,7 +3149,7 @@ class Mosaic(BaseOperator):
 
         # warpAffine
         img = cv2.warpAffine(
-            img, M, dsize=input_dim, borderValue=(114, 114, 114))
+            img, M, dsize=tuple(input_dim), borderValue=(114, 114, 114))
 
         num_gts = len(labels)
         if num_gts > 0:
-- 
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