change fluid.layes.one_hot to fluid.one_hot

contrib/HumanSeg/nets/seg_modules.py

@@ -34,7 +34,7 @@ def softmax_with_loss(logit,
         loss, probs = fluid.layers.softmax_with_cross_entropy(
             logit, label, ignore_index=ignore_index, return_softmax=True)
     else:
-        label_one_hot = fluid.layers.one_hot(input=label, depth=num_classes)
+        label_one_hot = fluid.one_hot(input=label, depth=num_classes)
         if isinstance(weight, list):
             assert len(
                 weight

contrib/RemoteSensing/nets/loss.py

@@ -34,7 +34,7 @@ def softmax_with_loss(logit,
         loss, probs = fluid.layers.softmax_with_cross_entropy(
             logit, label, ignore_index=ignore_index, return_softmax=True)
     else:
-        label_one_hot = fluid.layers.one_hot(input=label, depth=num_classes)
+        label_one_hot = fluid.one_hot(input=label, depth=num_classes)
         if isinstance(weight, list):
             assert len(
                 weight

pdseg/loss.py

@@ -20,7 +20,11 @@ import importlib
 from utils.config import cfg
 
 
-def softmax_with_loss(logit, label, ignore_mask=None, num_classes=2, weight=None):
+def softmax_with_loss(logit,
+                      label,
+                      ignore_mask=None,
+                      num_classes=2,
+                      weight=None):
     ignore_mask = fluid.layers.cast(ignore_mask, 'float32')
     label = fluid.layers.elementwise_min(
         label, fluid.layers.assign(np.array([num_classes - 1], dtype=np.int32)))
@@ -36,14 +40,18 @@ def softmax_with_loss(logit, label, ignore_mask=None, num_classes=2, weight=None
             ignore_index=cfg.DATASET.IGNORE_INDEX,
             return_softmax=True)
     else:
-        label_one_hot = fluid.layers.one_hot(input=label, depth=num_classes)
+        label_one_hot = fluid.one_hot(input=label, depth=num_classes)
         if isinstance(weight, list):
-            assert len(weight) == num_classes, "weight length must equal num of classes"
+            assert len(
+                weight
+            ) == num_classes, "weight length must equal num of classes"
             weight = fluid.layers.assign(np.array([weight], dtype='float32'))
         elif isinstance(weight, str):
-            assert weight.lower() == 'dynamic', 'if weight is string, must be dynamic!'
+            assert weight.lower(
+            ) == 'dynamic', 'if weight is string, must be dynamic!'
             tmp = []
-            total_num = fluid.layers.cast(fluid.layers.shape(label)[0], 'float32')
+            total_num = fluid.layers.cast(
+                fluid.layers.shape(label)[0], 'float32')
             for i in range(num_classes):
                 cls_pixel_num = fluid.layers.reduce_sum(label_one_hot[:, i])
                 ratio = total_num / (cls_pixel_num + 1)
@@ -53,9 +61,12 @@ def softmax_with_loss(logit, label, ignore_mask=None, num_classes=2, weight=None
         elif isinstance(weight, fluid.layers.Variable):
             pass
         else:
-            raise ValueError('Expect weight is a list, string or Variable, but receive {}'.format(type(weight)))
+            raise ValueError(
+                'Expect weight is a list, string or Variable, but receive {}'.
+                format(type(weight)))
         weight = fluid.layers.reshape(weight, [1, num_classes])
-        weighted_label_one_hot = fluid.layers.elementwise_mul(label_one_hot, weight)
+        weighted_label_one_hot = fluid.layers.elementwise_mul(
+            label_one_hot, weight)
         probs = fluid.layers.softmax(logit)
         loss = fluid.layers.cross_entropy(
             probs,
@@ -75,7 +86,8 @@ def softmax_with_loss(logit, label, ignore_mask=None, num_classes=2, weight=None
 # to change, how to appicate ignore index and ignore mask
 def dice_loss(logit, label, ignore_mask=None, epsilon=0.00001):
     if logit.shape[1] != 1 or label.shape[1] != 1 or ignore_mask.shape[1] != 1:
-        raise Exception("dice loss is only applicable to one channel classfication")
+        raise Exception(
+            "dice loss is only applicable to one channel classfication")
     ignore_mask = fluid.layers.cast(ignore_mask, 'float32')
     logit = fluid.layers.transpose(logit, [0, 2, 3, 1])
     label = fluid.layers.transpose(label, [0, 2, 3, 1])
@@ -110,19 +122,24 @@ def bce_loss(logit, label, ignore_mask=None):
     return loss
 
 
-def multi_softmax_with_loss(logits, label, ignore_mask=None, num_classes=2, weight=None):
+def multi_softmax_with_loss(logits,
+                            label,
+                            ignore_mask=None,
+                            num_classes=2,
+                            weight=None):
     if isinstance(logits, tuple):
         avg_loss = 0
         for i, logit in enumerate(logits):
-            if label.shape[2] != logit.shape[2] or label.shape[3] != logit.shape[3]:
+            if label.shape[2] != logit.shape[2] or label.shape[
+                    3] != logit.shape[3]:
                 label = fluid.layers.resize_nearest(label, logit.shape[2:])
             logit_mask = (label.astype('int32') !=
                           cfg.DATASET.IGNORE_INDEX).astype('int32')
-            loss = softmax_with_loss(logit, label, logit_mask,
-                                     num_classes)
+            loss = softmax_with_loss(logit, label, logit_mask, num_classes)
             avg_loss += cfg.MODEL.MULTI_LOSS_WEIGHT[i] * loss
     else:
-        avg_loss = softmax_with_loss(logits, label, ignore_mask, num_classes, weight=weight)
+        avg_loss = softmax_with_loss(
+            logits, label, ignore_mask, num_classes, weight=weight)
     return avg_loss