René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"'_io.BufferedReader' object has no attribute 'decode'","articleBody":"I get the error message without an traceback when executing:\r\n```\r\n# python3 -m openapi_spec_validator openapi.json \r\n'_io.BufferedReader' object has no attribute 'decode'\r\n```\r\n\r\n```\r\n# python3 --version\r\nPython 3.7.3\r\nRequirement already satisfied: openapi-spec-validator in ./ucs-test-udm-rest-api/lib/python3.7/site-packages (0.5.6)\r\nRequirement already satisfied: importlib-resources\u003c6.0.0,\u003e=5.8.0 in ./ucs-test-udm-rest-api/lib/python3.7/site-packages (from openapi-spec-validator) (5.12.0)                                                                                \r\nRequirement already satisfied: jsonschema\u003c4.18.0,\u003e=4.0.0 in ./ucs-test-udm-rest-api/lib/python3.7/site-packages (from openapi-spec-validator) (4.17.3)                                                                                        \r\nRequirement already satisfied: jsonschema-spec\u003c0.2.0,\u003e=0.1.1 in ./ucs-test-udm-rest-api/lib/python3.7/site-packages (from openapi-spec-validator) (0.1.4)                                                                                     \r\nRequirement already satisfied: lazy-object-proxy\u003c2.0.0,\u003e=1.7.1 in ./ucs-test-udm-rest-api/lib/python3.7/site-packages (from openapi-spec-validator) (1.9.0)                                                                                   \r\nRequirement already satisfied: openapi-schema-validator\u003c0.5.0,\u003e=0.4.2 in ./ucs-test-udm-rest-api/lib/python3.7/site-packages (from openapi-spec-validator) (0.4.4)                                                                            \r\nRequirement already satisfied: zipp\u003e=3.1.0 in ./ucs-test-udm-rest-api/lib/python3.7/site-packages (from importlib-resources\u003c6.0.0,\u003e=5.8.0-\u003eopenapi-spec-validator) (3.15.0)                                                                   \r\nRequirement already satisfied: attrs\u003e=17.4.0 in ./ucs-test-udm-rest-api/lib/python3.7/site-packages (from jsonschema\u003c4.18.0,\u003e=4.0.0-\u003eopenapi-spec-validator) (23.1.0)                                                                         \r\nRequirement already satisfied: importlib-metadata in ./ucs-test-udm-rest-api/lib/python3.7/site-packages (from jsonschema\u003c4.18.0,\u003e=4.0.0-\u003eopenapi-spec-validator) (6.6.0)                                                                     \r\nRequirement already satisfied: pkgutil-resolve-name\u003e=1.3.10 in ./ucs-test-udm-rest-api/lib/python3.7/site-packages (from jsonschema\u003c4.18.0,\u003e=4.0.0-\u003eopenapi-spec-validator) (1.3.10)                                                          \r\nRequirement already satisfied: pyrsistent!=0.17.0,!=0.17.1,!=0.17.2,\u003e=0.14.0 in ./ucs-test-udm-rest-api/lib/python3.7/site-packages (from jsonschema\u003c4.18.0,\u003e=4.0.0-\u003eopenapi-spec-validator) (0.19.3)                                         \r\nRequirement already satisfied: typing-extensions in ./ucs-test-udm-rest-api/lib/python3.7/site-packages (from jsonschema\u003c4.18.0,\u003e=4.0.0-\u003eopenapi-spec-validator) (4.6.3)                                                                      \r\nRequirement already satisfied: PyYAML\u003e=5.1 in ./ucs-test-udm-rest-api/lib/python3.7/site-packages (from jsonschema-spec\u003c0.2.0,\u003e=0.1.1-\u003eopenapi-spec-validator) (6.0)                                                                          \r\nRequirement already satisfied: pathable\u003c0.5.0,\u003e=0.4.1 in ./ucs-test-udm-rest-api/lib/python3.7/site-packages (from jsonschema-spec\u003c0.2.0,\u003e=0.1.1-\u003eopenapi-spec-validator) (0.4.3)                                                             \r\nRequirement already satisfied: rfc3339-validator in ./ucs-test-udm-rest-api/lib/python3.7/site-packages (from openapi-schema-validator\u003c0.5.0,\u003e=0.4.2-\u003eopenapi-spec-validator) (0.1.4)                                                         \r\nRequirement already satisfied: six in ./ucs-test-udm-rest-api/lib/python3.7/site-packages (from rfc3339-validator-\u003eopenapi-schema-validator\u003c0.5.0,\u003e=0.4.2-\u003eopenapi-spec-validator) (1.16.0) \r\n```","author":{"url":"https://github.com/spaceone","@type":"Person","name":"spaceone"},"datePublished":"2023-06-06T18:37:12.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":7},"url":"https://github.com/209/openapi-spec-validator/issues/209"}