Add perm length constraint in Transpose doc (#5857)

fix #5481 Signed-off-by: isdanni <leedanni@gmail.com>
onnx · Jan 16, 2024 · 54e704e · 54e704e
1 parent 175fd52
commit 54e704e
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diff --git a/docs/Changelog.md b/docs/Changelog.md
@@ -25724,7 +25724,7 @@ This version of the operator has been available since version 21 of the default
 
 <dl>
 <dt><tt>perm</tt> : list of ints</dt>
-<dd>A list of integers. By default, reverse the dimensions, otherwise permute the axes according to the values given.</dd>
+<dd>A list of integers. By default, reverse the dimensions, otherwise permute the axes according to the values given. Its length must be equal to the rank of the input.</dd>
 </dl>
 
 #### Inputs

diff --git a/docs/Operators.md b/docs/Operators.md
@@ -33454,7 +33454,7 @@ Other versions of this operator: <a href="Changelog.md#Transpose-1">1</a>, <a hr
 
 <dl>
 <dt><tt>perm</tt> : list of ints</dt>
-<dd>A list of integers. By default, reverse the dimensions, otherwise permute the axes according to the values given.</dd>
+<dd>A list of integers. By default, reverse the dimensions, otherwise permute the axes according to the values given. Its length must be equal to the rank of the input.</dd>
 </dl>
 
 #### Inputs

diff --git a/onnx/defs/tensor/defs.cc b/onnx/defs/tensor/defs.cc
@@ -1087,7 +1087,8 @@ ONNX_OPERATOR_SET_SCHEMA(
         .Attr(
             "perm",
             "A list of integers. By default, reverse the dimensions, "
-            "otherwise permute the axes according to the values given.",
+            "otherwise permute the axes according to the values given. "
+            "Its length must be equal to the rank of the input.",
             AttributeProto::INTS,
             OPTIONAL_VALUE)
         .Input(0, "data", "An input tensor.", "T", OpSchema::Single, true, 1, OpSchema::Differentiable)