Fix circleci buid

circle.yml

@@ -11,15 +11,17 @@ machine:
     PATH: "$HOME/Library/Python/2.7/bin:$PATH"
     PYBIN: "$HOME/Library/Python/2.7/bin"
   pre:
-    - sudo pip install --ignore-installed --upgrade --verbose virtualenv
+    - curl https://bootstrap.pypa.io/get-pip.py | sudo -H python
+    - sudo -H pip install --ignore-installed --upgrade --verbose virtualenv
     # Link virtualenv to /usr/local/bin if it doesn't exist and always give exit status of 0.
     - "([ ! -e /usr/local/bin/virtualenv ] && ln -s ~/Library/Python/2.7/bin/virtualenv /usr/local/bin/virtualenv) || true"
     - if [[ "$OSTYPE" != "darwin"* ]]; then echo "Must set option to use OS X in CircleCI Web UI" && exit 1; fi
 
 dependencies:
   override:
     # Install all dependencies
-    - ./ci/circle/before_install-osx.sh
+    - pip install --user --upgrade --verbose setuptools setuptools-scm
+    - pip install --use-wheel --no-cache-dir --user -r bindings/py/requirements.txt  --verbose || exit
 
 compile:
   override: