I did the following : port -q search py36- \ | xargs -n1 sudo port -Nup -f install
diff <( port -q search py36- ) \ <( port -q installed name:^py36- | awk '{print $1}' ) \ | grep '<' which gave the following output : < py36-barnaba < py36-bcolz < py36-BitArray2D < py36-BitVector < py36-blaze < py36-blosc < py36-cartopy < py36-graph-tool < py36-honcho < py36-jcc < py36-kivy < py36-lalburst < py36-laldetchar < py36-lalinference < py36-language-server < py36-numba < py36-numpydoc < py36-oauthlib < py36-obspy < py36-oct2py < py36-octave_kernel < py36-odo < py36-opengl < py36-opengl-accelerate < py36-openslide < py36-paho-mqtt < py36-parsel < py36-partd < py36-path < py36-pathfinder < py36-pathlib2 < py36-petsc4py < py36-pew < py36-pgspecial < py36-phonenumbers < py36-photutils < py36-pika < py36-pkginfo < py36-ply < py36-poppler-qt4 < py36-poppler-qt5 < py36-portend < py36-prov < py36-psycopg2 < py36-pyasdf < py36-pyaudio < py36-pycrlibm < py36-pycryptodome < py36-pydicom < py36-pydot < py36-pyFAI < py36-pyfftw < py36-pygccxml < py36-pygit2 < py36-pygithub < py36-pygmsh < py36-pygpu < py36-pygraphviz < py36-pyicu < py36-pyinterval < py36-pylint < py36-pymc3 < py36-pymongo < py36-pync < py36-pyobjc-quartz < py36-pyopencl < py36-pyplusplus < py36-pyrfc3339 < py36-pysam < py36-pyscard < py36-pytest-mpl < py36-pytest-xdist < py36-pytools < py36-pyvcf < py36-pywavelets < py36-qrcode < py36-qscintilla < py36-qscintilla2 < py36-qtawesome < py36-qtpy < py36-queuelib < py36-qutip < py36-rasterio < py36-raven < py36-rdflib < py36-readline < py36-reportlab < py36-repoze.lru < py36-reproject < py36-requests-cache < py36-requests-oauthlib < py36-requests-toolbelt < py36-rfc3987 < py36-robotframework < py36-rope < py36-routes < py36-rpy2 < py36-s3fs < py36-scandir < py36-scikit-image < py36-scikit-umfpack < py36-scikits-bootstrap < py36-scrapy < py36-service_identity < py36-setproctitle < py36-snuggs < py36-socks < py36-sortedcollections < py36-sounddevice < py36-spark_parser < py36-sparqlwrapper < py36-spyder < py36-spyder-devel < py36-stevedore < py36-stopit < py36-sympy < py36-tatsu < py36-tempora < py36-tensorflow < py36-tensorflow-tensorboard < py36-testfixtures < py36-theano < py36-thrift < py36-tpot < py36-tqdm < py36-tracer < py36-tvdb < py36-tvnamer < py36-twilio < py36-twine < py36-twisted < py36-txgithub < py36-tzlocal < py36-uncertainties < py36-uncompyle6 < py36-update_checker < py36-virtualenv-clone < py36-virtualenvwrapper < py36-vo < py36-w3lib < py36-webcolors < py36-webob < py36-wheel < py36-xarray < py36-xdis < py36-xlwt < py36-xmltodict < py36-yapf < py36-zope-event < py36-zopecomponent < py36-zopeinterface so these 151 py36 sub-ports fail to build - and they do that on multiple computers under both 10.13 and 10.11 The logs can be found here : http://www.mathiesen.info/macports/ -- Bjarne D Mathiesen Korsør ; Danmark ; Europa ---------------------------------------------------------------------- denne besked er skrevet i et totalt M$-frit miljø macOS 10.13.4 High Sierra (17E199) 2 x 3,46 GHz 6-Core Intel Xeon ; 48 GB 1333 MHz DDR3 ECC ATI Radeon HD 5770 1024 MB