From ed728506152c257b7b4d588dd1c57eefcda84f55 Mon Sep 17 00:00:00 2001
From: XYZ <1290573099@qq.com>
Date: Tue, 31 Aug 2021 10:32:09 +0800
Subject: [PATCH] Update loss.py

delete main function
---
 python/paddle/nn/functional/loss.py | 17 -----------------
 1 file changed, 17 deletions(-)

diff --git a/python/paddle/nn/functional/loss.py b/python/paddle/nn/functional/loss.py
index 6fcd60ad11..da2d010c32 100755
--- a/python/paddle/nn/functional/loss.py
+++ b/python/paddle/nn/functional/loss.py
@@ -2019,20 +2019,3 @@ def sigmoid_focal_loss(logit,
         loss = paddle.sum(loss, name=name)
 
     return loss
-
-
-if __name__ == "__main__":
-    input_arr = np.array([], dtype=np.float32)
-    input = paddle.to_tensor(np.reshape(input_arr, (0, 0)), dtype='float32')
-
-    label = paddle.to_tensor([], dtype='float32')
-
-    weight = paddle.to_tensor([], dtype='float32')
-
-    result = cross_entropy(
-        input,
-        label,
-        weight=weight,
-        ignore_index=-100,
-        soft_label=False,
-        axis=-1)
-- 
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