[ONNX] Make input shape immutable (apache#7844)

Co-authored-by: Yanming Wang <[email protected]>
neo-ai · May 11, 2021 · c244620 · c244620
1 parent 1f2d7a7
commit c244620
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/python/tvm/relay/frontend/onnx.py b/python/tvm/relay/frontend/onnx.py
@@ -3058,7 +3058,7 @@ def __init__(self, shape, dtype, freeze_params=False):
         self._renames = {}
         self._num_input = 0
         self._num_param = 0
-        self._shape = shape if shape else {}
+        self._shape = shape.copy() if shape else {}
         self._input_names = []
         self._dtype = dtype
         self.opset = None