If you include
scipy in your
requirements.txt you may see an error similar to this when you go to deploy.
Command "/usr/bin/python3.6 -m pip install --ignore-installed --no-user --prefix /tmp/pip-build-env-tx17rce7 --no-warn-script-location --no-binary :none: --only-binary :none: -i https://pypi.org/simple -- setuptools wheel>0.32.0.<0.33.0 Cython cymem>=2.0.2,<2.1.0 preshed>=2.0.1,<2.1.0 murmurhash>=0.28.0,<1.1.0 thinc==7.0.0.dev6" failed with error code 1 in None The command '/bin/sh -c pip install --no-cache-dir -q -r requirements.txt' returned a non-zero code: 1
scipy requires a few additional packages to be installed. Edit the
packages.txt file to include the following
lapack-dev gfortran build-base python3-dev