From 72f2eb7203659c11c4f0703c818dcb88fe527e99 Mon Sep 17 00:00:00 2001
From: samschott <sam.schott@outlook.com>
Date: Fri, 20 May 2022 23:08:07 +0200
Subject: [PATCH] [CI] Run flake8 only once in CI (#892)

---
 .github/workflows/tests.yml | 15 +++++++++++++++
 tox.ini                     |  8 +++++++-
 2 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 8a4a7513..b310ed04 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -13,6 +13,21 @@ on:
       - "tests/*.py"
 
 jobs:
+  lint:
+    name: Linting
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python 3.7
+        uses: actions/setup-python@v2
+        with:
+          python-version: "3.7"
+      - name: Install test dependencies
+        run: python -m pip install tox
+      - name: Run flake8
+        run: |
+          tox -e flake8
+
   tests:
     name: Run tests for ${{ matrix.os }} for ${{ matrix.python }}
     runs-on: ${{ matrix.os }}
diff --git a/tox.ini b/tox.ini
index 9b170f4c..e8d33f0f 100644
--- a/tox.ini
+++ b/tox.ini
@@ -7,5 +7,11 @@ usedevelop = true
 deps =
     -r requirements-tests.txt
 commands =
-    python -m flake8 docs tools src tests
     python -bb -m pytest {posargs}
+
+[testenv:flake8]
+usedevelop = true
+deps =
+    -r requirements-tests.txt
+commands =
+    python -m flake8 docs tools src tests