Drop python 3.8 support python 3.13 in python generator (#20909)

4c0n · web-flow · commit 73b6b7084f98 · 2025-03-23T18:10:32.000+08:00
* Drop support for python 3.8 and add support for 3.13 in python generator templates

* Update docs

* Test samples without python 3.8 and with 3.13

* Generate samples
diff --git a/.github/workflows/samples-python-client-echo-api.yaml b/.github/workflows/samples-python-client-echo-api.yaml
@@ -18,11 +18,11 @@ jobs:
           - samples/client/echo_api/python
           - samples/client/echo_api/python-disallowAdditionalPropertiesIfNotPresent
         python-version:
-          - "3.8"
           - "3.9"
           - "3.10"
           - "3.11"
           - "3.12"
+          - "3.13"
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
diff --git a/.github/workflows/samples-python-petstore.yaml b/.github/workflows/samples-python-petstore.yaml
@@ -15,11 +15,11 @@ jobs:
       fail-fast: false
       matrix:
         python-version:
-          - "3.8"
           - "3.9"
           - "3.10"
           - "3.11"
           - "3.12"
+          - "3.13"
         sample:
           - samples/openapi3/client/petstore/python-aiohttp
           - samples/openapi3/client/petstore/python
diff --git a/docs/generators/python.md b/docs/generators/python.md
@@ -10,7 +10,7 @@ title: Documentation for the python Generator
 | generator stability | STABLE | |
 | generator type | CLIENT | |
 | generator language | Python | |
-| generator language version | 3.8+ | |
+| generator language version | 3.9+ | |
 | generator default templating engine | mustache | |
 | helpTxt | Generates a Python client library. | |
 
diff --git a/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/PythonClientCodegen.java b/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/PythonClientCodegen.java
@@ -428,7 +428,7 @@ public String generatePackageName(String packageName) {
 
     @Override
     public String generatorLanguageVersion() {
-        return "3.8+";
+        return "3.9+";
     }
 
     @Override
diff --git a/modules/openapi-generator/src/main/resources/python/github-workflow.mustache b/modules/openapi-generator/src/main/resources/python/github-workflow.mustache
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
 
     steps:
       - uses: actions/checkout@v4
diff --git a/modules/openapi-generator/src/main/resources/python/gitlab-ci.mustache b/modules/openapi-generator/src/main/resources/python/gitlab-ci.mustache
@@ -14,9 +14,6 @@ stages:
    - pip install -r test-requirements.txt
    - pytest --cov={{{packageName}}}
 
-pytest-3.8:
-  extends: .pytest
-  image: python:3.8-alpine
 pytest-3.9:
   extends: .pytest
   image: python:3.9-alpine
@@ -29,3 +26,6 @@ pytest-3.11:
 pytest-3.12:
   extends: .pytest
   image: python:3.12-alpine
+pytest-3.13:
+  extends: .pytest
+  image: python:3.13-alpine
diff --git a/modules/openapi-generator/src/main/resources/python/pyproject.mustache b/modules/openapi-generator/src/main/resources/python/pyproject.mustache
@@ -10,7 +10,7 @@ keywords = ["OpenAPI", "OpenAPI-Generator", "{{{appName}}}"]
 include = ["{{packageName}}/py.typed"]
 
 [tool.poetry.dependencies]
-python = "^3.8"
+python = "^3.9"
 
 urllib3 = ">= 2.1.0, < 3.0.0"
 python-dateutil = ">= 2.8.2"
diff --git a/modules/openapi-generator/src/main/resources/python/setup.mustache b/modules/openapi-generator/src/main/resources/python/setup.mustache
@@ -12,7 +12,7 @@ from setuptools import setup, find_packages  # noqa: H301
 # http://pypi.python.org/pypi/setuptools
 NAME = "{{{projectName}}}"
 VERSION = "{{packageVersion}}"
-PYTHON_REQUIRES = ">= 3.8"
+PYTHON_REQUIRES = ">= 3.9"
 REQUIRES = [
     "urllib3 >= 2.1.0, < 3.0.0",
     "python-dateutil >= 2.8.2",
diff --git a/modules/openapi-generator/src/main/resources/python/travis.mustache b/modules/openapi-generator/src/main/resources/python/travis.mustache
@@ -1,13 +1,13 @@
 # ref: https://docs.travis-ci.com/user/languages/python
 language: python
 python:
-  - "3.8"
   - "3.9"
   - "3.10"
   - "3.11"
   - "3.12"
+  - "3.13"
   # uncomment the following if needed
-  #- "3.12-dev"  # 3.12 development branch
+  #- "3.13-dev"  # 3.13 development branch
   #- "nightly"  # nightly build
 # command to install dependencies
 install:
diff --git a/samples/client/echo_api/python-disallowAdditionalPropertiesIfNotPresent/.github/workflows/python.yml b/samples/client/echo_api/python-disallowAdditionalPropertiesIfNotPresent/.github/workflows/python.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
 
     steps:
       - uses: actions/checkout@v4
diff --git a/samples/client/echo_api/python-disallowAdditionalPropertiesIfNotPresent/.gitlab-ci.yml b/samples/client/echo_api/python-disallowAdditionalPropertiesIfNotPresent/.gitlab-ci.yml
@@ -14,9 +14,6 @@ stages:
    - pip install -r test-requirements.txt
    - pytest --cov=openapi_client
 
-pytest-3.8:
-  extends: .pytest
-  image: python:3.8-alpine
 pytest-3.9:
   extends: .pytest
   image: python:3.9-alpine
@@ -29,3 +26,6 @@ pytest-3.11:
 pytest-3.12:
   extends: .pytest
   image: python:3.12-alpine
+pytest-3.13:
+  extends: .pytest
+  image: python:3.13-alpine
diff --git a/samples/client/echo_api/python-disallowAdditionalPropertiesIfNotPresent/.travis.yml b/samples/client/echo_api/python-disallowAdditionalPropertiesIfNotPresent/.travis.yml
@@ -1,13 +1,13 @@
 # ref: https://docs.travis-ci.com/user/languages/python
 language: python
 python:
-  - "3.8"
   - "3.9"
   - "3.10"
   - "3.11"
   - "3.12"
+  - "3.13"
   # uncomment the following if needed
-  #- "3.12-dev"  # 3.12 development branch
+  #- "3.13-dev"  # 3.13 development branch
   #- "nightly"  # nightly build
 # command to install dependencies
 install:
diff --git a/samples/client/echo_api/python-disallowAdditionalPropertiesIfNotPresent/README.md b/samples/client/echo_api/python-disallowAdditionalPropertiesIfNotPresent/README.md
@@ -10,7 +10,7 @@ This Python package is automatically generated by the [OpenAPI Generator](https:
 
 ## Requirements.
 
-Python 3.8+
+Python 3.9+
 
 ## Installation & Usage
 ### pip install
diff --git a/samples/client/echo_api/python-disallowAdditionalPropertiesIfNotPresent/pyproject.toml b/samples/client/echo_api/python-disallowAdditionalPropertiesIfNotPresent/pyproject.toml
@@ -10,7 +10,7 @@ keywords = ["OpenAPI", "OpenAPI-Generator", "Echo Server API"]
 include = ["openapi_client/py.typed"]
 
 [tool.poetry.dependencies]
-python = "^3.8"
+python = "^3.9"
 
 urllib3 = ">= 2.1.0, < 3.0.0"
 python-dateutil = ">= 2.8.2"
diff --git a/samples/client/echo_api/python-disallowAdditionalPropertiesIfNotPresent/setup.py b/samples/client/echo_api/python-disallowAdditionalPropertiesIfNotPresent/setup.py
@@ -23,7 +23,7 @@
 # http://pypi.python.org/pypi/setuptools
 NAME = "openapi-client"
 VERSION = "1.0.0"
-PYTHON_REQUIRES = ">= 3.8"
+PYTHON_REQUIRES = ">= 3.9"
 REQUIRES = [
     "urllib3 >= 2.1.0, < 3.0.0",
     "python-dateutil >= 2.8.2",
diff --git a/samples/client/echo_api/python/.github/workflows/python.yml b/samples/client/echo_api/python/.github/workflows/python.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
 
     steps:
       - uses: actions/checkout@v4
diff --git a/samples/client/echo_api/python/.gitlab-ci.yml b/samples/client/echo_api/python/.gitlab-ci.yml
@@ -14,9 +14,6 @@ stages:
    - pip install -r test-requirements.txt
    - pytest --cov=openapi_client
 
-pytest-3.8:
-  extends: .pytest
-  image: python:3.8-alpine
 pytest-3.9:
   extends: .pytest
   image: python:3.9-alpine
@@ -29,3 +26,6 @@ pytest-3.11:
 pytest-3.12:
   extends: .pytest
   image: python:3.12-alpine
+pytest-3.13:
+  extends: .pytest
+  image: python:3.13-alpine
diff --git a/samples/client/echo_api/python/.travis.yml b/samples/client/echo_api/python/.travis.yml
@@ -1,13 +1,13 @@
 # ref: https://docs.travis-ci.com/user/languages/python
 language: python
 python:
-  - "3.8"
   - "3.9"
   - "3.10"
   - "3.11"
   - "3.12"
+  - "3.13"
   # uncomment the following if needed
-  #- "3.12-dev"  # 3.12 development branch
+  #- "3.13-dev"  # 3.13 development branch
   #- "nightly"  # nightly build
 # command to install dependencies
 install:
diff --git a/samples/client/echo_api/python/README.md b/samples/client/echo_api/python/README.md
@@ -10,7 +10,7 @@ This Python package is automatically generated by the [OpenAPI Generator](https:
 
 ## Requirements.
 
-Python 3.8+
+Python 3.9+
 
 ## Installation & Usage
 ### pip install
diff --git a/samples/client/echo_api/python/pyproject.toml b/samples/client/echo_api/python/pyproject.toml
@@ -10,7 +10,7 @@ keywords = ["OpenAPI", "OpenAPI-Generator", "Echo Server API"]
 include = ["openapi_client/py.typed"]
 
 [tool.poetry.dependencies]
-python = "^3.8"
+python = "^3.9"
 
 urllib3 = ">= 2.1.0, < 3.0.0"
 python-dateutil = ">= 2.8.2"
diff --git a/samples/client/echo_api/python/setup.py b/samples/client/echo_api/python/setup.py
@@ -23,7 +23,7 @@
 # http://pypi.python.org/pypi/setuptools
 NAME = "openapi-client"
 VERSION = "1.0.0"
-PYTHON_REQUIRES = ">= 3.8"
+PYTHON_REQUIRES = ">= 3.9"
 REQUIRES = [
     "urllib3 >= 2.1.0, < 3.0.0",
     "python-dateutil >= 2.8.2",
diff --git a/samples/openapi3/client/petstore/python-aiohttp/.github/workflows/python.yml b/samples/openapi3/client/petstore/python-aiohttp/.github/workflows/python.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
 
     steps:
       - uses: actions/checkout@v4
diff --git a/samples/openapi3/client/petstore/python-aiohttp/.gitlab-ci.yml b/samples/openapi3/client/petstore/python-aiohttp/.gitlab-ci.yml
@@ -14,9 +14,6 @@ stages:
    - pip install -r test-requirements.txt
    - pytest --cov=petstore_api
 
-pytest-3.8:
-  extends: .pytest
-  image: python:3.8-alpine
 pytest-3.9:
   extends: .pytest
   image: python:3.9-alpine
@@ -29,3 +26,6 @@ pytest-3.11:
 pytest-3.12:
   extends: .pytest
   image: python:3.12-alpine
+pytest-3.13:
+  extends: .pytest
+  image: python:3.13-alpine
diff --git a/samples/openapi3/client/petstore/python-aiohttp/.travis.yml b/samples/openapi3/client/petstore/python-aiohttp/.travis.yml
@@ -1,13 +1,13 @@
 # ref: https://docs.travis-ci.com/user/languages/python
 language: python
 python:
-  - "3.8"
   - "3.9"
   - "3.10"
   - "3.11"
   - "3.12"
+  - "3.13"
   # uncomment the following if needed
-  #- "3.12-dev"  # 3.12 development branch
+  #- "3.13-dev"  # 3.13 development branch
   #- "nightly"  # nightly build
 # command to install dependencies
 install:
diff --git a/samples/openapi3/client/petstore/python-aiohttp/README.md b/samples/openapi3/client/petstore/python-aiohttp/README.md
@@ -10,7 +10,7 @@ This Python package is automatically generated by the [OpenAPI Generator](https:
 
 ## Requirements.
 
-Python 3.8+
+Python 3.9+
 
 ## Installation & Usage
 ### pip install
diff --git a/samples/openapi3/client/petstore/python-aiohttp/pyproject.toml b/samples/openapi3/client/petstore/python-aiohttp/pyproject.toml
@@ -10,7 +10,7 @@ keywords = ["OpenAPI", "OpenAPI-Generator", "OpenAPI Petstore"]
 include = ["petstore_api/py.typed"]
 
 [tool.poetry.dependencies]
-python = "^3.8"
+python = "^3.9"
 
 urllib3 = ">= 2.1.0, < 3.0.0"
 python-dateutil = ">= 2.8.2"
diff --git a/samples/openapi3/client/petstore/python-aiohttp/setup.py b/samples/openapi3/client/petstore/python-aiohttp/setup.py
@@ -22,7 +22,7 @@
 # http://pypi.python.org/pypi/setuptools
 NAME = "petstore-api"
 VERSION = "1.0.0"
-PYTHON_REQUIRES = ">= 3.8"
+PYTHON_REQUIRES = ">= 3.9"
 REQUIRES = [
     "urllib3 >= 2.1.0, < 3.0.0",
     "python-dateutil >= 2.8.2",
diff --git a/samples/openapi3/client/petstore/python/.github/workflows/python.yml b/samples/openapi3/client/petstore/python/.github/workflows/python.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
 
     steps:
       - uses: actions/checkout@v4
diff --git a/samples/openapi3/client/petstore/python/.gitlab-ci.yml b/samples/openapi3/client/petstore/python/.gitlab-ci.yml
@@ -14,9 +14,6 @@ stages:
    - pip install -r test-requirements.txt
    - pytest --cov=petstore_api
 
-pytest-3.8:
-  extends: .pytest
-  image: python:3.8-alpine
 pytest-3.9:
   extends: .pytest
   image: python:3.9-alpine
@@ -29,3 +26,6 @@ pytest-3.11:
 pytest-3.12:
   extends: .pytest
   image: python:3.12-alpine
+pytest-3.13:
+  extends: .pytest
+  image: python:3.13-alpine
diff --git a/samples/openapi3/client/petstore/python/.travis.yml b/samples/openapi3/client/petstore/python/.travis.yml
@@ -1,13 +1,13 @@
 # ref: https://docs.travis-ci.com/user/languages/python
 language: python
 python:
-  - "3.8"
   - "3.9"
   - "3.10"
   - "3.11"
   - "3.12"
+  - "3.13"
   # uncomment the following if needed
-  #- "3.12-dev"  # 3.12 development branch
+  #- "3.13-dev"  # 3.13 development branch
   #- "nightly"  # nightly build
 # command to install dependencies
 install:
diff --git a/samples/openapi3/client/petstore/python/README.md b/samples/openapi3/client/petstore/python/README.md
@@ -10,7 +10,7 @@ This Python package is automatically generated by the [OpenAPI Generator](https:
 
 ## Requirements.
 
-Python 3.8+
+Python 3.9+
 
 ## Installation & Usage
 ### pip install
diff --git a/samples/openapi3/client/petstore/python/pyproject.toml b/samples/openapi3/client/petstore/python/pyproject.toml
@@ -10,7 +10,7 @@ keywords = ["OpenAPI", "OpenAPI-Generator", "OpenAPI Petstore"]
 include = ["petstore_api/py.typed"]
 
 [tool.poetry.dependencies]
-python = "^3.8"
+python = "^3.9"
 
 urllib3 = ">= 2.1.0, < 3.0.0"
 python-dateutil = ">= 2.8.2"
diff --git a/samples/openapi3/client/petstore/python/setup.py b/samples/openapi3/client/petstore/python/setup.py
@@ -22,7 +22,7 @@
 # http://pypi.python.org/pypi/setuptools
 NAME = "petstore-api"
 VERSION = "1.0.0"
-PYTHON_REQUIRES = ">= 3.8"
+PYTHON_REQUIRES = ">= 3.9"
 REQUIRES = [
     "urllib3 >= 2.1.0, < 3.0.0",
     "python-dateutil >= 2.8.2",

Original file line number	Diff line number	Diff line change
`@@ -428,7 +428,7 @@ public String generatePackageName(String packageName) {`
`428`	`428`
`429`	`429`	`@Override`
`430`	`430`	`public String generatorLanguageVersion() {`
`431`		`- return "3.8+";`
	`431`	`+ return "3.9+";`
`432`	`432`	`}`
`433`	`433`
`434`	`434`	`@Override`