From bb16cffd10a6baa4450b765e13b66524ddd22e01 Mon Sep 17 00:00:00 2001
From: boccaff <boccaff@gmail.com>
Date: Fri, 15 Nov 2024 00:40:52 +0000
Subject: [PATCH] fix: removed hardcoded optset and unused import

Signed-off-by: boccaff <boccaff@gmail.com>
---
 skl2onnx/operator_converters/target_encoder.py | 1 -
 skl2onnx/shape_calculators/target_encoder.py   | 1 -
 2 files changed, 2 deletions(-)

diff --git a/skl2onnx/operator_converters/target_encoder.py b/skl2onnx/operator_converters/target_encoder.py
index c64fac6f8..858f758cf 100644
--- a/skl2onnx/operator_converters/target_encoder.py
+++ b/skl2onnx/operator_converters/target_encoder.py
@@ -75,7 +75,6 @@ def convert_sklearn_target_encoder(
             feature_column.onnx_name,
             label_encoder_output,
             op_domain="ai.onnx.ml",
-            op_version=2,
             **attrs,
         )
         apply_reshape(
diff --git a/skl2onnx/shape_calculators/target_encoder.py b/skl2onnx/shape_calculators/target_encoder.py
index b559a240c..89ec73c72 100644
--- a/skl2onnx/shape_calculators/target_encoder.py
+++ b/skl2onnx/shape_calculators/target_encoder.py
@@ -1,7 +1,6 @@
 # SPDX-License-Identifier: Apache-2.0
 
 
-import copy
 from ..common._registration import register_shape_calculator
 from ..common.data_types import FloatTensorType
 from ..common.data_types import Int64TensorType, StringTensorType