fix syntax error

roxanneskelly · roxanneskelly · commit e44367bd1f15 · 2023-06-28T18:37:41.000Z
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
@@ -13,7 +13,8 @@ jobs:
       matrix:
         python-version: ['2.7', '3.7', '3.8', '3.10']
     runs-on: [ubuntu-latest]
-      container: python:${{ matrix.python-version }}
+      container:
+        image: 'python:${{ matrix.python-version }}'
     env:
       PYTHON: ${{ matrix.python-version }}
     steps:
