[python] Drop poetry v1 support

bin/generate-samples.sh

@@ -52,8 +52,6 @@ if [[ ${#files[@]} -eq 1 && "${files[0]}" != *'*'* ]]; then
     # shellcheck disable=SC2068
     java ${JAVA_OPTS} -jar "$executable" generate -c ${files[0]} ${args[@]}
 else
-    echo "Please press CTRL+C to stop or the script will continue in 5 seconds."
-    #sleep 5
     if [ ${#files[@]} -eq 0 ]; then
       files=("${root}"/bin/configs/*.yaml)
     fi

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/PythonClientCodegen.java

@@ -133,7 +133,7 @@ public PythonClientCodegen() {
         cliOptions.clear();
         cliOptions.add(new CliOption(CodegenConstants.PACKAGE_NAME, "python package name (convention: snake_case).")
                 .defaultValue("openapi_client"));
-        cliOptions.add(new CliOption(CodegenConstants.PROJECT_NAME, "python project name in setup.py (e.g. petstore-api)."));
+        cliOptions.add(new CliOption(CodegenConstants.PROJECT_NAME, "python project name in pyproject.toml (e.g. petstore-api)."));
         cliOptions.add(new CliOption(CodegenConstants.PACKAGE_VERSION, "python package version.")
                 .defaultValue("1.0.0"));
         cliOptions.add(new CliOption(PACKAGE_URL, "python package URL."));
@@ -284,18 +284,17 @@ public void processOpts() {
 
         if (!generateSourceCodeOnly) {
             supportingFiles.add(new SupportingFile("tox.mustache", "", "tox.ini"));
-            supportingFiles.add(new SupportingFile("test-requirements.mustache", "", "test-requirements.txt"));
-            supportingFiles.add(new SupportingFile("requirements.mustache", "", "requirements.txt"));
-            supportingFiles.add(new SupportingFile("setup_cfg.mustache", "", "setup.cfg"));
 
             supportingFiles.add(new SupportingFile("git_push.sh.mustache", "", "git_push.sh"));
             supportingFiles.add(new SupportingFile("gitignore.mustache", "", ".gitignore"));
             supportingFiles.add(new SupportingFile("travis.mustache", "", ".travis.yml"));
             supportingFiles.add(new SupportingFile("github-workflow.mustache", ".github/workflows", "python.yml"));
             supportingFiles.add(new SupportingFile("gitlab-ci.mustache", "", ".gitlab-ci.yml"));
-            supportingFiles.add(new SupportingFile("setup.mustache", "", "setup.py"));
             supportingFiles.add(new SupportingFile("pyproject.mustache", "", "pyproject.toml"));
             supportingFiles.add(new SupportingFile("py.typed.mustache", packagePath(), "py.typed"));
+        } else {
+            supportingFiles.add(new SupportingFile("requirements.mustache", "", "requirements.txt"));
+            supportingFiles.add(new SupportingFile("test-requirements.mustache", "", "test-requirements.txt"));
         }
         supportingFiles.add(new SupportingFile("configuration.mustache", packagePath(), "configuration.py"));
         supportingFiles.add(new SupportingFile("__init__package.mustache", packagePath(), "__init__.py"));

modules/openapi-generator/src/main/resources/python/README.mustache

@@ -12,39 +12,25 @@ This Python package is automatically generated by the [OpenAPI Generator](https:
 {{/hideGenerationTimestamp}}
 - Generator version: {{generatorVersion}}
 - Build package: {{generatorClass}}
+
 {{#infoUrl}}
 For more information, please visit [{{{infoUrl}}}]({{{infoUrl}}})
 {{/infoUrl}}
 
-## Requirements.
+## Requirements
 
 Python {{{generatorLanguageVersion}}}
 
 ## Installation & Usage
-### pip install
 
 If the python package is hosted on a repository, you can install directly using:
 
 ```sh
 pip install git+https://{{gitHost}}/{{{gitUserId}}}/{{{gitRepoId}}}.git
 ```
-(you may need to run `pip` with root permission: `sudo pip install git+https://{{gitHost}}/{{{gitUserId}}}/{{{gitRepoId}}}.git`)
-
-Then import the package:
-```python
-import {{{packageName}}}
-```
 
-### Setuptools
+Once installed, import the package:
 
-Install via [Setuptools](http://pypi.python.org/pypi/setuptools).
-
-```sh
-python setup.py install --user
-```
-(or `sudo python setup.py install` to install the package for all users)
-
-Then import the package:
 ```python
 import {{{packageName}}}
 ```
@@ -58,4 +44,3 @@ Execute `pytest` to run the tests.
 Please follow the [installation procedure](#installation--usage) and then run the following:
 
 {{> common_README }}
-

modules/openapi-generator/src/main/resources/python/README_onlypackage.mustache

@@ -16,36 +16,24 @@ The `{{packageName}}` package is automatically generated by the [OpenAPI Generat
 For more information, please visit [{{{infoUrl}}}]({{{infoUrl}}})
 {{/infoUrl}}
 
-## Requirements.
+## Requirements
 
 Python {{{generatorLanguageVersion}}}
 
 ## Installation & Usage
 
-This python library package is generated without supporting files like setup.py or requirements files
-
-To be able to use it, you will need these dependencies in your own package that uses this library:
-
-* urllib3 >= 2.1.0, < 3.0.0
-* python-dateutil >= 2.8.2
-{{#async}}
-* aiohttp >= 3.8.4
-* aiohttp-retry >= 2.8.3
-{{/async}}
-{{#tornado}}
-* tornado >= 4.2, < 5
-{{/tornado}}
-{{#hasHttpSignatureMethods}}
-* pem >= 19.3.0
-* pycryptodome >= 3.9.0
-{{/hasHttpSignatureMethods}}
-* pydantic >= 2
-* typing-extensions >= 4.7.1
+This python library package is generated without supporting files like `pyproject.toml`.
+To be able to use it, you will need these dependencies in your own package that uses this library.
+Requirements files (`requirement.txt`, `test-requirements.txt`) are provided for this.
+
+```
+pip install -r requirements.txt       # install runtime dependencies
+pip install -r test-requirements.txt  # (optional) install testing dependencies
+```
 
 ## Getting Started
 
 In your own code, to use this library to connect and interact with {{{projectName}}},
 you can run the following:
 
 {{> common_README }}
-

modules/openapi-generator/src/main/resources/python/__init__model.mustache

@@ -1,5 +1,3 @@
-# coding: utf-8
-
 # flake8: noqa
 {{>partial_header}}
 

modules/openapi-generator/src/main/resources/python/__init__package.mustache

@@ -1,10 +1,7 @@
-# coding: utf-8
-
 # flake8: noqa
 
 {{>partial_header}}
 
-
 __version__ = "{{packageVersion}}"
 
 # Define package exports

modules/openapi-generator/src/main/resources/python/pyproject.mustache

@@ -1,65 +1,20 @@
-{{#poetry1}}
-[tool.poetry]
-{{/poetry1}}
-{{^poetry1}}
+[build-system]
+requires = ["poetry-core>=2.0.0"]
+build-backend = "poetry.core.masonry.api"
+
 [project]
-{{/poetry1}}
 name = "{{{packageName}}}"
 version = "{{{packageVersion}}}"
 description = "{{{appName}}}"
-{{#poetry1}}
-authors = ["{{infoName}}{{^infoName}}OpenAPI Generator Community{{/infoName}} <{{infoEmail}}{{^infoEmail}}[email protected]{{/infoEmail}}>"]
-{{/poetry1}}
-{{^poetry1}}
 authors = [
-  {name = "{{infoName}}{{^infoName}}OpenAPI Generator Community{{/infoName}}",email = "{{infoEmail}}{{^infoEmail}}[email protected]{{/infoEmail}}"},
+  {name = "{{infoName}}{{^infoName}}OpenAPI Generator Community{{/infoName}}", email = "{{infoEmail}}{{^infoEmail}}[email protected]{{/infoEmail}}"},
 ]
-{{/poetry1}}
 {{#licenseInfo}}
-{{#poetry1}}
-license = "{{{licenseInfo}}}"
-{{/poetry1}}
-{{^poetry1}}
 license = { text = "{{{licenseInfo}}}" }
-{{/poetry1}}
 {{/licenseInfo}}
 readme = "README.md"
-{{#poetry1}}
-repository = "https://{{{gitHost}}}/{{{gitUserId}}}/{{{gitRepoId}}}"
-{{/poetry1}}
 keywords = ["OpenAPI", "OpenAPI-Generator", "{{{appName}}}"]
-{{#poetry1}}
-include = ["{{packageName}}/py.typed"]
-
-[tool.poetry.dependencies]
-python = "^3.9"
-{{^async}}
-urllib3 = ">= 2.1.0, < 3.0.0"
-{{/async}}
-python-dateutil = ">= 2.8.2"
-{{#asyncio}}
-aiohttp = ">= 3.8.4"
-aiohttp-retry = ">= 2.8.3"
-{{/asyncio}}
-{{#httpx}}
-httpx = ">= 0.28.1"
-{{/httpx}}
-{{#tornado}}
-tornado = ">=4.2, <5"
-{{/tornado}}
-{{#hasHttpSignatureMethods}}
-pem = ">= 19.3.0"
-pycryptodome = ">= 3.9.0"
-{{/hasHttpSignatureMethods}}
-pydantic = ">= 2"
-typing-extensions = ">= 4.7.1"
-{{#lazyImports}}
-lazy-imports = ">= 1, < 2"
-{{/lazyImports}}
-{{/poetry1}}
-{{^poetry1}}
 requires-python = ">=3.9"
-
 dependencies = [
 {{^async}}
   "urllib3 (>=2.1.0,<3.0.0)",
@@ -89,33 +44,19 @@ dependencies = [
 [project.urls]
 Repository = "https://{{{gitHost}}}/{{{gitUserId}}}/{{{gitRepoId}}}"
 
-{{/poetry1}}
-{{^poetry1}}
-[tool.poetry]
-requires-poetry = ">=2.0"
-{{/poetry1}}
-
-{{#poetry1}}
-[tool.poetry.dev-dependencies]
-{{/poetry1}}
-{{^poetry1}}
 [tool.poetry.group.dev.dependencies]
-{{/poetry1}}
 pytest = ">= 7.2.1"
 pytest-cov = ">= 2.8.1"
-tox = ">= 3.9.0"
-flake8 = ">= 4.0.0"
+ruff = ">= 0.14.0"
 types-python-dateutil = ">= 2.8.19.14"
 mypy = ">= 1.5"
 
-
-[build-system]
-requires = ["setuptools"]
-build-backend = "setuptools.build_meta"
-
 [tool.pylint.'MESSAGES CONTROL']
 extension-pkg-whitelist = "pydantic"
 
+[tool.ruff.lint]
+select = ["E4", "E5", "E7", "E9", "F"]
+
 [tool.mypy]
 files = [
   "{{{packageName}}}",

modules/openapi-generator/src/main/resources/python/test-requirements.mustache

@@ -1,6 +1,5 @@
 pytest >= 7.2.1
 pytest-cov >= 2.8.1
-tox >= 3.9.0
-flake8 >= 4.0.0
+ruff >= 0.14.0
 types-python-dateutil >= 2.8.19.14
 mypy >= 1.5