pip cache in github actions

coin-or / python-mip

Python-MIP: collection of Python tools for the modeling and solution of Mixed-Integer Linear programs

Eclipse Public License 2.0

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pip cache in github actions #115

Closed jurasofish closed 4 years ago

jurasofish commented 4 years ago

This caches the pip files for github actions. Reduces the setup time for pypy down from 3+ mins to <20sec. For CPython the change is marginal. With this plus parallel pytest all tests run in about 8 minutes.