#50065: py-matplotlib: Problem with import matplotlib.pyplot : RuntimeError: module compiled against API version a but this version of numpy is 9 ----------------------------+-------------------- Reporter: phillicl@… | Owner: sean@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 2.3.4 Resolution: | Keywords: Port: py-matplotlib | ----------------------------+-------------------- Comment (by phillicl@…): From their website Pip install: Install TensorFlow on your machine, possibly upgrading previously installed Python packages. May impact existing Python programs on your machine. So... that is probably what happened -- Ticket URL: <https://trac.macports.org/ticket/50065#comment:5> MacPorts <https://www.macports.org/> Ports system for OS X