try use py36 for uploads (#429)

* try use py36 for uploads

* another try

* another

.circleci/config.yml

@@ -1,5 +1,4 @@
 version: 2.1
-
 executors:
   default:
     docker:
@@ -153,11 +152,12 @@ jobs:
             - wheelhouse
 
   upload_docs_wheels:
-    machine: True
+    machine: true
     steps:
       - checkout
       - attach_workspace:
           at: workspace
+      - run: pyenv global 3.5.2
       - run: ls -laR workspace
       - run: ci_scripts/ci_upload.sh workspace/py-docs workspace/wheelhouse
 

ci_scripts/ci_upload.sh

@@ -34,7 +34,7 @@ echo -----------------------
 # Bundle external shared libraries into the wheels
 pushd $WHEELHOUSEDIR
 
-pip install devpi-client
+pip3 install devpi-client
 devpi use https://m.devpi.net
 devpi login dc --password $DEVPI_LOGIN