add Untyped type (#44)

* bump deps

* add Untyped type

* python 3.7 support

Co-authored-by: KotlinIsland <[email protected]>

Author: KotlinIsland

.flake8

@@ -12,4 +12,10 @@
 # handled by pylint:
 # F841 = local variable is assigned to but never used
 ignore = E203,E301,E302,E305,E501,E701,E704,W503,F841
-select = E,F,W
+select = E,F,W
+
+exclude =
+  .venv,
+  .git,
+  __pycache__,
+  dist,

.github/workflows/check.yaml

@@ -2,23 +2,61 @@ name: check
 
 on: push
 
+env:
+  POETRY_VERSION: "1.1.13"
+
 jobs:
   check:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.7", "3.8", "3.9", "3.10"]
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Run image
+        uses: abatilo/[email protected]
+        with:
+          poetry-version: ${{ env.POETRY_VERSION }}
+      - run: poetry config virtualenvs.in-project true
+      - name: Set up cache
+        uses: actions/cache@v2
+        id: cache
+        with:
+          path: .venv
+          key: venv-${{ runner.os }}-${{ steps.full-python-version.outputs.version }}-${{ hashFiles('**/poetry.lock') }}
+      - name: Ensure cache is healthy
+        if: steps.cache.outputs.cache-hit == 'true'
+        run: timeout 10s poetry run pip --version || rm -rf .venv
+      - run: poetry install
+      - run: poetry run mypy -p basedtyping -p tests
+      - run: poetry run pytest tests/
+
+  lint:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v2
         with:
-          python-version: "3.10"
+          python-version: "3.7"
       - name: Run image
         uses: abatilo/[email protected]
         with:
-          poetry-version: "1.1.12"
+          poetry-version: ${{ env.POETRY_VERSION }}
+      - run: poetry config virtualenvs.in-project true
+      - name: Set up cache
+        uses: actions/cache@v2
+        id: cache
+        with:
+          path: .venv
+          key: venv-${{ runner.os }}-${{ steps.full-python-version.outputs.version }}-${{ hashFiles('**/poetry.lock') }}
+      - name: Ensure cache is healthy
+        if: steps.cache.outputs.cache-hit == 'true'
+        run: timeout 10s poetry run pip --version || rm -rf .venv
       - run: poetry install
-      - run: poetry run mypy -p basedtyping
-      - run: poetry run mypy tests
       - run: poetry run black --check --diff .
       - run: poetry run isort --check --diff .
       - run: poetry run flake8 .
-      - run: poetry run pylint basedtyping tests
-      - run: poetry run pytest