cache mypy in ci

diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index e656dcf8406966ac275909b25028b33121caf38d..d52088f92d8478cfd449e904c8af358712360417 100644 (file)
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -50,5 +50,11 @@ jobs:
         with:
           path: ${{ steps.pip-cache.outputs.dir }}
           key: pip|${{ runner.os }}|${{ matrix.python }}|${{ hashFiles('setup.py') }}|${{ hashFiles('requirements/*.txt') }}
+      - name: cache mypy
+        uses: actions/cache@v2
+        with:
+          path: ./.mypy_cache
+          key: mypy|${{ matrix.python }}|${{ hashFiles('setup.cfg') }}
+        if: matrix.tox == 'typing'
       - run: pip install tox
       - run: tox -e ${{ matrix.tox }}