[python] Stop generating requirements.txt files by default

We only need to generate these for convenience if we are not generating
a pyproject.toml file.

Signed-off-by: Stephen Finucane <[email protected]>

Author: stephenfin

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

@@ -284,8 +284,6 @@ 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("git_push.sh.mustache", "", "git_push.sh"));
             supportingFiles.add(new SupportingFile("gitignore.mustache", "", ".gitignore"));
@@ -294,6 +292,9 @@ public void processOpts() {
             supportingFiles.add(new SupportingFile("gitlab-ci.mustache", "", ".gitlab-ci.yml"));
             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_onlypackage.mustache

@@ -23,23 +23,13 @@ Python {{{generatorLanguageVersion}}}
 ## Installation & Usage
 
 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:
-
-* 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
+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
 

samples/client/echo_api/python-disallowAdditionalPropertiesIfNotPresent/.openapi-generator/FILES

@@ -50,7 +50,5 @@ openapi_client/models/test_query_style_form_explode_true_array_string_query_obje
 openapi_client/py.typed
 openapi_client/rest.py
 pyproject.toml
-requirements.txt
-test-requirements.txt
 test/__init__.py
 tox.ini

samples/client/echo_api/python-disallowAdditionalPropertiesIfNotPresent/requirements.txt

@@ -50,7 +50,5 @@ openapi_client/models/test_query_style_form_explode_true_array_string_query_obje
 openapi_client/py.typed
 openapi_client/rest.py
 pyproject.toml
-requirements.txt
-test-requirements.txt
 test/__init__.py
 tox.ini

samples/client/echo_api/python-disallowAdditionalPropertiesIfNotPresent/test-requirements.txt

@@ -255,7 +255,5 @@ petstore_api/py.typed
 petstore_api/rest.py
 petstore_api/signing.py
 pyproject.toml
-requirements.txt
-test-requirements.txt
 test/__init__.py
 tox.ini