BLD: Set PYTHONHASHSEED on Azure

Set PYTHONHASHSEED on Azure to minimize fails using xdist
jbrockmendel · May 8, 2019 · b48d67b · b48d67b
1 parent 3f453ad
commit b48d67b
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
@@ -3,6 +3,12 @@
 trigger:
 - master
 
+variables:
+  MKL_NUM_THREADS: 1
+  NUMEXPR_NUM_THREADS: 1
+  OMP_NUM_THREADS: 1
+  OPENBLAS_NUM_THREADS: 1
+  PYTHONHASHSEED: 0 # Ensure tests are correctly gathered by xdist
 
 jobs:
 - template: tools/ci/azure_template.yml

diff --git a/tools/ci/azure_template.yml b/tools/ci/azure_template.yml
@@ -35,7 +35,7 @@ jobs:
   - ${{ if eq(parameters.name, 'Windows') }}:
     # We need to install a C compiler, see
     #  https://github.com/Microsoft/azure-pipelines-tasks/issues/9674
-    # TODO(py27): This is only necessary for the py27 build, can be removed
+    # TODO: This is only necessary for the py27 build, can be removed
     #  once py27 is dropped
     - script: choco install vcpython27
       displayName: 'Install compiler'
@@ -53,7 +53,7 @@ jobs:
 
   - script: |
       pytest statsmodels --junitxml=junit/test-results.xml --skip-examples -n 2
-    displayName: 'Running pytest'
+    displayName: 'pytest'
 
   - ${{ if eq(parameters.name, 'Linux') }}:
     # Only lint on Linux