Add option to fallback to Poetry 1.x style pyproject.toml

Author: 4c0n

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

@@ -47,6 +47,7 @@ public class PythonClientCodegen extends AbstractPythonCodegen implements Codege
     public static final String DATETIME_FORMAT = "datetimeFormat";
     public static final String DATE_FORMAT = "dateFormat";
     public static final String SET_ENSURE_ASCII_TO_FALSE = "setEnsureAsciiToFalse";
+    public static final String POETRY1_FALLBACK = "poetry1";
 
     @Setter protected String packageUrl;
     protected String apiDocPath = "docs/";
@@ -149,6 +150,7 @@ public PythonClientCodegen() {
         cliOptions.add(new CliOption(DATE_FORMAT, "date format for query parameters")
                 .defaultValue("%Y-%m-%d"));
         cliOptions.add(new CliOption(CodegenConstants.USE_ONEOF_DISCRIMINATOR_LOOKUP, CodegenConstants.USE_ONEOF_DISCRIMINATOR_LOOKUP_DESC).defaultValue("false"));
+        cliOptions.add(new CliOption(POETRY1_FALLBACK, "Fallback to formatting pyproject.toml to Poetry 1.x format."));
 
         supportedLibraries.put("urllib3", "urllib3-based client");
         supportedLibraries.put("asyncio", "asyncio-based client");

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

@@ -1,13 +1,54 @@
+{{#poetry1}}
+[tool.poetry]
+{{/poetry1}}
+{{^poetry1}}
 [project]
+{{/poetry1}}
 name = "{{{packageName}}}"
 version = "{{{packageVersion}}}"
 description = "{{{appName}}}"
+{{#poetry1}}
+authors = ["{{infoName}}{{^infoName}}OpenAPI Generator Community{{/infoName}} <{{infoEmail}}{{^infoEmail}}team@openapitools.org{{/infoEmail}}>"]
+{{/poetry1}}
+{{^poetry1}}
 authors = [
   {name = "{{infoName}}{{^infoName}}OpenAPI Generator Community{{/infoName}}",email = "{{infoEmail}}{{^infoEmail}}team@openapitools.org{{/infoEmail}}"},
 ]
+{{/poetry1}}
 license = "{{{licenseInfo}}}{{^licenseInfo}}NoLicense{{/licenseInfo}}"
 readme = "README.md"
+{{#poetry1}}
+repository = "https://{{{gitHost}}}/{{{gitUserId}}}/{{{gitRepoId}}}"
+{{/poetry1}}
+{{^poetry1}}
+
+[project.urls]
+Repository = "https://{{{gitHost}}}/{{{gitUserId}}}/{{{gitRepoId}}}"
+
+{{/poetry1}}
 keywords = ["OpenAPI", "OpenAPI-Generator", "{{{appName}}}"]
+{{#poetry1}}
+include = ["{{packageName}}/py.typed"]
+
+[tool.poetry.dependencies]
+python = "^3.9"
+urllib3 = ">= 2.1.0, < 3.0.0"
+python-dateutil = ">= 2.8.2"
+{{#asyncio}}
+aiohttp = ">= 3.8.4"
+aiohttp-retry = ">= 2.8.3"
+{{/asyncio}}
+{{#tornado}}
+tornado = ">=4.2, <5"
+{{/tornado}}
+{{#hasHttpSignatureMethods}}
+pem = ">= 19.3.0"
+pycryptodome = ">= 3.9.0"
+{{/hasHttpSignatureMethods}}
+pydantic = ">= 2"
+typing-extensions = ">= 4.7.1"
+{{/poetry1}}
+{{^poetry1}}
 requires-python = "^3.9"
 
 dependencies = [
@@ -27,11 +68,19 @@ dependencies = [
   "pydantic (>=2)",
   "typing-extensions (>=4.7.1)"
 ]
+{{/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"