Debugging CI

Author: nwoolmer

ci/run_tests_pipeline.yaml

@@ -11,7 +11,6 @@ stages:
             linux:
               imageName: "ubuntu-latest"
               poolName: "Azure Pipelines"
-              pandasVersion: ""
             linux-old-pandas:
               imageName: "ubuntu-latest"
               poolName: "Azure Pipelines"
@@ -20,15 +19,12 @@ stages:
               imageName: "ubuntu-latest"
               poolName: "Azure Pipelines"
               vsQuestDbMaster: true
-              pandasVersion: ""
             mac:
               imageName: "macos-latest"
               poolName: "Azure Pipelines"
-              pandasVersion: ""
             windows-msvc-2019:
               imageName: "windows-2019"
               poolName: "Azure Pipelines"
-              pandasVersion: ""
         pool:
           name: $(poolName)
           vmImage: $(imageName)
@@ -43,8 +39,12 @@ stages:
               python3 --version
               python3 -m pip install cython
             displayName: "Install cython"
+          - script: python3 ci/pip_install_deps.py
+            displayName: "Install pandas latest"
+            condition: eq(variables.pandasVersion, '')
           - script:  python3 ci/pip_install_deps.py --pandasVersion==$(pandasVersion)
-            displayName: "Install pandas"
+            displayName: "Install pandas older"
+            condition: neq(variables.pandasVersion, '')
           - script: python3 proj.py build
             displayName: "Build"
           - script: |