重命名 pt2tf 为 pt2pb

pt2pb/onnx-tensorflow/onnx_tf/handlers/backend/dropout.py

@@ -0,0 +1,37 @@
+import copy
+
+import tensorflow as tf
+
+from onnx_tf.handlers.backend_handler import BackendHandler
+from onnx_tf.handlers.handler import onnx_op
+from onnx_tf.handlers.handler import tf_func
+
+
+@onnx_op("Dropout")
+@tf_func(tf.nn.dropout)
+class Dropout(BackendHandler):
+
+  @classmethod
+  def _common(cls, node, **kwargs):
+    x = kwargs["tensor_dict"][node.inputs[0]]
+    attrs = copy.deepcopy(node.attrs)
+    if cls.SINCE_VERSION >= 7 or attrs.pop("is_test", 0) == 1:
+      return [x]
+    attrs["keep_prob"] = 1 - attrs.pop("ratio", 0.5)
+    return [cls.make_tensor_from_onnx_node(node, attrs=attrs, **kwargs)]
+
+  @classmethod
+  def version_1(cls, node, **kwargs):
+    return cls._common(node, **kwargs)
+
+  @classmethod
+  def version_6(cls, node, **kwargs):
+    return cls._common(node, **kwargs)
+
+  @classmethod
+  def version_7(cls, node, **kwargs):
+    return cls._common(node, **kwargs)
+
+  @classmethod
+  def version_10(cls, node, **kwargs):
+    return cls._common(node, **kwargs)