add python3

Author: rxu17

.github/workflows/ci.yml

@@ -143,8 +143,8 @@ jobs:
         docker pull ghcr.io/sage-bionetworks/genie:${{ github.ref_name }}
     
     - name: Run Tests in Docker Container
-      run: >
-        docker run --rm -it -e SYNAPSE_AUTH_TOKEN="${{ secrets.SYNAPSE_AUTH_TOKEN }}" \
+      run: |
+        docker run --rm -e SYNAPSE_AUTH_TOKEN="${{ secrets.SYNAPSE_AUTH_TOKEN }}" \
         ghcr.io/sage-bionetworks/genie:${{ github.ref_name }} \
-        python bin/input_to_database.py main --project_id syn7208886 --onlyValidate
+        python3 bin/input_to_database.py main --project_id syn7208886 --onlyValidate