pyQuil is a Python-based, open-source quantum programming library. pyQuil is part of the Rigetti Forest toolkit for programming and running quantum algorithms in the cloud on both a physical quantum computer and classically-simulated quantum processor. Rigetti Computing is a start-up in Berkeley, on a mission to build the first large-scale commercial quantum computer. Recently we have demonstrated a hybrid classical/quantum unsupervised machine learning algorithm on a 19-qubit gate model quantum processor.

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