Merge pull request #319 from nbcsm/onnxruntime_0.2.1

CI: upgrade onnxruntime to 0.2.1

Author: nbcsm

ci_build/azure_pipelines/pretrained_model_test-matrix.yml

@@ -8,7 +8,7 @@ jobs:
     onnx_versions: ['1.3']
     onnx_opsets: ['8', '7']
     onnx_backends:
-      onnxruntime: ['0.1.4']
+      onnxruntime: ['0.2.1']
     job:
       steps:
       - template: 'pretrained_model_test.yml'

ci_build/azure_pipelines/pretrained_model_test.yml

@@ -6,7 +6,7 @@ jobs:
     tf_versions: ['1.12']
     onnx_opsets: ['8', '7']
     onnx_backends:
-      onnxruntime: ['0.1.4']
+      onnxruntime: ['0.2.1']
     job:
       steps:
       - template: 'pretrained_model_test.yml'

ci_build/azure_pipelines/unit_test-matrix.yml

@@ -8,7 +8,7 @@ jobs:
     onnx_versions: ['1.3']
     onnx_opsets: ['8', '7']
     onnx_backends:
-      onnxruntime: ['0.1.4']
+      onnxruntime: ['0.2.1']
     job:
       steps:
       - template: 'unit_test.yml'

ci_build/azure_pipelines/unit_test.yml

@@ -6,7 +6,7 @@ jobs:
     tf_versions: ['1.12']
     onnx_opsets: ['8', '7']
     onnx_backends:
-      onnxruntime: ['0.1.4']
+      onnxruntime: ['0.2.1']
     job:
       steps:
       - template: 'unit_test.yml'

tests/test_backend.py

@@ -106,9 +106,7 @@ def onnxruntime_check(op):
         return (False, "")
 
     if op == "AveragePool":
-        import onnxruntime as ort
-        if ort.__version__ == "0.1.4":
-            return (True, "Skip AveragePool for onnxruntime 0.1.4")
+        return (True, "Skip AveragePool for onnxruntime due to bug")
 
     support_since = {
         "Abs": 6, #  Abs-1