René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Patterned (4XX) HTTP Status Codes not respected","articleBody":"**Describe the bug**\n[Documentation](https://github.com/openapi-generators/openapi-python-client/blob/61b6c54994e2a6285bb422ee3b864c45b5d88c15/openapi_python_client/schema/3.1.0.md?plain=1#L1671) indicates that patterned HTTP status codes may be used for Response Objects. Supply a patterened HTTP status code in this manner results in the following warning:\n```Invalid response status code 4XX (not a valid HTTP status code), response will be omitted from generated client```\n\n**OpenAPI Spec File**\n`openapi-python-client generate --path PatternedStatusCodeRepro.openapi.yaml.txt` \n(github won't allow uploading a .yaml)\n\n[PatternedStatusCodeRepro.openapi.yaml.txt](https://github.com/user-attachments/files/20804333/PatternedStatusCodeRepro.openapi.yaml.txt)\n\n**Desktop:**\n - OS: macOS 15.5\n - Python Version: 3.13.3\n - openapi-python-client version: 0.25.0\n\n**Additional context**\nI believe the root cause here is [this](https://github.com/openapi-generators/openapi-python-client/blob/61b6c54994e2a6285bb422ee3b864c45b5d88c15/openapi_python_client/parser/openapi.py#L167) int conversion of the status code. This obviously won't work with a patterned HTTP status code like 4XX.\n","author":{"url":"https://github.com/cjkindel","@type":"Person","name":"cjkindel"},"datePublished":"2025-06-18T21:22:49.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/1271/openapi-python-client/issues/1271"}