{"library":"py-openapi-schema-to-json-schema","title":"OpenAPI Schema to JSON Schema Converter","description":"This Python library provides a utility to convert OpenAPI 3.0 Schema Objects into compatible JSON Schema Draft 4 representations. It addresses key discrepancies between the two specifications, such as `nullable` handling and removal of OpenAPI-specific keywords, to enable validation with standard JSON Schema validators. This package is a direct Python port of the JavaScript library `mikunn/openapi-schema-to-json-schema` (v2.1.0).","language":"python","status":"maintenance","last_verified":"Fri May 15","install":{"commands":["pip install py-openapi-schema-to-json-schema"],"cli":null},"imports":["from openapi_schema_to_json_schema import to_json_schema"],"auth":{"required":false,"env_vars":[]},"quickstart":{"code":"import json\nfrom openapi_schema_to_json_schema import to_json_schema\n\nopenapi_schema = {\n    \"type\": \"object\",\n    \"properties\": {\n        \"name\": {\n            \"type\": \"string\",\n            \"nullable\": True,\n        }\n    },\n    \"x-patternProperties\": {\n        \"^[a-z]+$\": {\n            \"type\": \"number\",\n        }\n    }\n}\n\n# Options can be passed to control conversion behavior\n# For example, to enable conversion of 'x-patternProperties' to 'patternProperties'\noptions = {\"supportPatternProperties\": True}\n\nconverted_schema = to_json_schema(openapi_schema, options)\nprint(json.dumps(converted_schema, indent=2))","lang":"python","description":"Demonstrates converting a simple OpenAPI schema object, including handling `nullable` and an OpenAPI extension field `x-patternProperties`.","tag":null,"tag_description":null,"last_tested":null,"results":[]},"compatibility":{"tag":null,"tag_description":null,"last_tested":"2026-05-15","installed_version":"0.0.3","pypi_latest":"0.0.3","is_stale":false,"summary":{"python_range":"3.10–3.9","success_rate":100,"avg_install_s":1.6,"avg_import_s":0.01,"wheel_type":"wheel"},"results":[{"runtime":"python:3.10-alpine","python_version":"3.10","os_libc":"alpine (musl)","variant":"py-openapi-schema-to-json-schema","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":null,"import_time_s":0,"mem_mb":0.1,"disk_size":"17.8M"},{"runtime":"python:3.10-slim","python_version":"3.10","os_libc":"slim (glibc)","variant":"py-openapi-schema-to-json-schema","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":1.5,"import_time_s":0,"mem_mb":0.1,"disk_size":"18M"},{"runtime":"python:3.11-alpine","python_version":"3.11","os_libc":"alpine (musl)","variant":"py-openapi-schema-to-json-schema","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":null,"import_time_s":0.01,"mem_mb":0.1,"disk_size":"19.6M"},{"runtime":"python:3.11-slim","python_version":"3.11","os_libc":"slim (glibc)","variant":"py-openapi-schema-to-json-schema","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":1.6,"import_time_s":0.01,"mem_mb":0.1,"disk_size":"20M"},{"runtime":"python:3.12-alpine","python_version":"3.12","os_libc":"alpine (musl)","variant":"py-openapi-schema-to-json-schema","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":null,"import_time_s":0.01,"mem_mb":0.1,"disk_size":"11.5M"},{"runtime":"python:3.12-slim","python_version":"3.12","os_libc":"slim (glibc)","variant":"py-openapi-schema-to-json-schema","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":1.6,"import_time_s":0.01,"mem_mb":0.1,"disk_size":"12M"},{"runtime":"python:3.13-alpine","python_version":"3.13","os_libc":"alpine (musl)","variant":"py-openapi-schema-to-json-schema","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":null,"import_time_s":0.01,"mem_mb":0.3,"disk_size":"11.3M"},{"runtime":"python:3.13-slim","python_version":"3.13","os_libc":"slim (glibc)","variant":"py-openapi-schema-to-json-schema","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":1.4,"import_time_s":0.01,"mem_mb":0.1,"disk_size":"12M"},{"runtime":"python:3.9-alpine","python_version":"3.9","os_libc":"alpine (musl)","variant":"py-openapi-schema-to-json-schema","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":null,"import_time_s":0,"mem_mb":0.1,"disk_size":"17.3M"},{"runtime":"python:3.9-slim","python_version":"3.9","os_libc":"slim (glibc)","variant":"py-openapi-schema-to-json-schema","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":1.7,"import_time_s":0,"mem_mb":0.1,"disk_size":"18M"}]}}