Specify numpy version in the end.

Signed-off-by: Jay Zhang <[email protected]>

Author: fatcat-z

ci_build/azure_pipelines/templates/keras2onnx_application_tests.yml

@@ -45,6 +45,7 @@ steps:
       $(INSTALL_TRANSFORMERS)
       pip install keras-self-attention
       pip install pytest pytest-cov pytest-runner
+      pip install numpy==1.19
     displayName: 'Install dependencies'
 
   - script: |
@@ -101,6 +102,7 @@ steps:
       %INSTALL_TRANSFORMERS%
       pip install keras-self-attention
       pip install pytest pytest-cov pytest-runner
+      pip install numpy==1.19
     displayName: 'Install dependencies'
 
   - script: |

ci_build/azure_pipelines/templates/keras2onnx_unit_test.yml

@@ -32,6 +32,7 @@ steps:
       pip install -r requirements-dev.txt
       pip install pytest pytest-cov pytest-runner
       $(INSTALL_ORT)
+      pip install numpy==1.19
     displayName: 'Install dependencies'
 
   - script: |
@@ -77,6 +78,7 @@ steps:
       pip install git+https://github.com/microsoft/onnxconverter-common
       pip install pytest pytest-cov pytest-runner
       %INSTALL_ORT%
+      pip install numpy==1.19
     displayName: 'Install dependencies'
 
   - script: |