configure errorgyp ERR! node -v v10.7.0 gyp ERR! node-gyp -v v3.7.0 gyp ERR! not ok gyp ERR! stack Error: Python executable "/Users/simon/anaconda3/bin/python" is v3.6.5, which is not supported by gyp. gyp ERR! stack You can pass the --python switch to point to Python >= v2.5.0 & < 3.0.0.