fix onnx frontend softplus bug (#413)

2018-03-25 00:45:18 +09:00 · 2018-03-25 00:45:18 +09:00 · ec5c46519b
--- a/nnvm/python/nnvm/frontend/onnx.py
+++ b/nnvm/python/nnvm/frontend/onnx.py
@ -217,7 +217,7 @@ def _softsign():

 def _softplus():
    def _impl(inputs, attr, params):
-        return _sym.log(_sym.exp(x) + 1)
+        return _sym.log(_sym.exp(inputs[0]) + 1)
    return _impl

 def _pad():