diff --git a/modules/openapi-generator/src/main/resources/python-nextgen/github-workflow.mustache b/modules/openapi-generator/src/main/resources/python-nextgen/github-workflow.mustache
index 2698fdd76e5..d7e9a2017de 100644
--- a/modules/openapi-generator/src/main/resources/python-nextgen/github-workflow.mustache
+++ b/modules/openapi-generator/src/main/resources/python-nextgen/github-workflow.mustache
@@ -16,12 +16,12 @@ jobs:
       matrix:
         python-version: ["3.7", "3.8", "3.9", "3.10"]
 
-    steps:s
+    steps:
       - uses: actions/checkout@v3
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v4
         with:
-          python-version: ${{ matrix.python-version }}s
+          python-version: ${{ matrix.python-version }}
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
@@ -35,4 +35,4 @@ jobs:
           flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
       - name: Test with pytest
         run: |
-          pytest
\ No newline at end of file
+          pytest
diff --git a/samples/client/echo_api/python-nextgen/.github/workflows/python.yml b/samples/client/echo_api/python-nextgen/.github/workflows/python.yml
index 75e792da558..9c031b37f5a 100644
--- a/samples/client/echo_api/python-nextgen/.github/workflows/python.yml
+++ b/samples/client/echo_api/python-nextgen/.github/workflows/python.yml
@@ -15,12 +15,12 @@ jobs:
       matrix:
         python-version: ["3.7", "3.8", "3.9", "3.10"]
 
-    steps:s
+    steps:
       - uses: actions/checkout@v3
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v4
         with:
-          python-version: ${{ matrix.python-version }}s
+          python-version: ${{ matrix.python-version }}
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
@@ -34,4 +34,4 @@ jobs:
           flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
       - name: Test with pytest
         run: |
-          pytest
\ No newline at end of file
+          pytest
diff --git a/samples/openapi3/client/petstore/python-nextgen-aiohttp/.github/workflows/python.yml b/samples/openapi3/client/petstore/python-nextgen-aiohttp/.github/workflows/python.yml
index 28a13b8f38e..3cef12d7476 100644
--- a/samples/openapi3/client/petstore/python-nextgen-aiohttp/.github/workflows/python.yml
+++ b/samples/openapi3/client/petstore/python-nextgen-aiohttp/.github/workflows/python.yml
@@ -15,12 +15,12 @@ jobs:
       matrix:
         python-version: ["3.7", "3.8", "3.9", "3.10"]
 
-    steps:s
+    steps:
       - uses: actions/checkout@v3
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v4
         with:
-          python-version: ${{ matrix.python-version }}s
+          python-version: ${{ matrix.python-version }}
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
@@ -34,4 +34,4 @@ jobs:
           flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
       - name: Test with pytest
         run: |
-          pytest
\ No newline at end of file
+          pytest
diff --git a/samples/openapi3/client/petstore/python-nextgen/.github/workflows/python.yml b/samples/openapi3/client/petstore/python-nextgen/.github/workflows/python.yml
index 28a13b8f38e..3cef12d7476 100644
--- a/samples/openapi3/client/petstore/python-nextgen/.github/workflows/python.yml
+++ b/samples/openapi3/client/petstore/python-nextgen/.github/workflows/python.yml
@@ -15,12 +15,12 @@ jobs:
       matrix:
         python-version: ["3.7", "3.8", "3.9", "3.10"]
 
-    steps:s
+    steps:
       - uses: actions/checkout@v3
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v4
         with:
-          python-version: ${{ matrix.python-version }}s
+          python-version: ${{ matrix.python-version }}
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
@@ -34,4 +34,4 @@ jobs:
           flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
       - name: Test with pytest
         run: |
-          pytest
\ No newline at end of file
+          pytest