Using python 3.11.7 or 3.10.7 in pyenv venv in macOS

(openapi-srv) ➜ openapi-srv fastapi-codegen --input api.yaml --output app3
╭─────────────────────────────── Traceback (most recent call last) ────────────────────────────────╮
│ /Users/myuser/.pyenv/versions/3.11.7/envs/openapi-srv/lib/python3.11/site-packages/fastapi_cod │
│ e_generator/main.py:86 in main │
│ │
│ 83 │ │ │ generate_routers=generate_routers, │
│ 84 │ │ │ specify_tags=specify_tags, │
│ 85 │ │ ) │
│ ❱ 86 │ return generate_code( │
│ 87 │ │ input_name, │
│ 88 │ │ input_text, │
│ 89 │ │ encoding, │
│ │
│ ╭─────────────────────────────────────────── locals ───────────────────────────────────────────╮ │
│ │ custom_visitors = [] │ │
│ │ disable_timestamp = False │ │
│ │ encoding = 'utf-8' │ │
│ │ enum_field_as_literal = None │ │
│ │ f = <io.TextIOWrapper name='api.yaml' mode='r' encoding='utf-8'> │ │
│ │ generate_routers = False │ │
│ │ input_file = 'api.yaml' │ │
│ │ input_name = 'api.yaml' │ │
│ │ input_text = 'openapi: "3.0.0"\ninfo:\n version: 1.0.0\n title: Swagger │ │
│ │ Petstore\n license:\n '+3415 │ │
│ │ model_file = None │ │
│ │ model_path = PosixPath('models.py') │ │
│ │ output_dir = PosixPath('app3') │ │
│ │ specify_tags = None │ │
│ │ template_dir = None │ │
│ ╰──────────────────────────────────────────────────────────────────────────────────────────────╯ │
│ │
│ /Users/myuser/.pyenv/versions/3.11.7/envs/openapi-srv/lib/python3.11/site-packages/fastapi_cod │
│ e_generator/main.py:138 in generate_code │
│ │
│ 135 │ else: │
│ 136 │ │ parser = OpenAPIParser(input_text) │
│ 137 │ with chdir(output_dir): │
│ ❱ 138 │ │ models = parser.parse() │
│ 139 │ output = output_dir / model_path │
│ 140 │ if not models: │
│ 141 │ │ # if no models (schemas), just generate an empty model file. │
│ │
│ ╭─────────────────────────────────────────── locals ───────────────────────────────────────────╮ │
│ │ custom_visitors = [] │ │
│ │ disable_timestamp = False │ │
│ │ encoding = 'utf-8' │ │
│ │ enum_field_as_literal = None │ │
│ │ generate_routers = False │ │
│ │ input_name = 'api.yaml' │ │
│ │ input_text = 'openapi: "3.0.0"\ninfo:\n version: 1.0.0\n title: Swagger │ │
│ │ Petstore\n license:\n '+3415 │ │
│ │ model_path = PosixPath('models.py') │ │
│ │ output_dir = PosixPath('app3') │ │
│ │ parser = <fastapi_code_generator.parser.OpenAPIParser object at 0x10366b150> │ │
│ │ specify_tags = None │ │
│ │ template_dir = PosixPath('/Users/myuser/.pyenv/versions/3.11.7/envs/openapi-srv/… │ │
│ ╰──────────────────────────────────────────────────────────────────────────────────────────────╯ │
│ │
│ /Users/myuser/.pyenv/versions/3.11.7/envs/openapi-srv/lib/python3.11/site-packages/datamodel_c │
│ ode_generator/parser/base.py:884 in parse │
│ │
│ 881 │ │ │ │ self.imports.append(IMPORT_ANNOTATIONS) │
│ 882 │ │ │
│ 883 │ │ if format: │
│ ❱ 884 │ │ │ code_formatter: Optional[CodeFormatter] = CodeFormatter( │
│ 885 │ │ │ │ self.target_python_version, │
│ 886 │ │ │ │ settings_path, │
│ 887 │ │ │ │ self.wrap_string_literal, │
│ │
│ ╭────────────────────────────────────── locals ───────────────────────────────────────╮ │
│ │ format_ = True │ │
│ │ self = <fastapi_code_generator.parser.OpenAPIParser object at 0x10366b150> │ │
│ │ settings_path = None │ │
│ │ with_import = True │ │
│ ╰─────────────────────────────────────────────────────────────────────────────────────╯ │
│ │
│ /Users/myuser/.pyenv/versions/3.11.7/envs/openapi-srv/lib/python3.11/site-packages/datamodel_c │
│ ode_generator/format.py:108 in init │
│ │
│ 105 │ │ if TYPE_CHECKING: │
│ 106 │ │ │ self.black_mode: black.FileMode │
│ 107 │ │ else: │
│ ❱ 108 │ │ │ self.black_mode = black.FileMode( │
│ 109 │ │ │ │ target_versions={BLACK_PYTHON_VERSION[python_version]}, │
│ 110 │ │ │ │ line_length=config.get("line-length", black.DEFAULT_LINE_LENGTH), │
│ 111 │ │ │ │ string_normalization=not skip_string_normalization │
│ │
│ ╭─────────────────────────────────────────── locals ───────────────────────────────────────────╮ │
│ │ black_kwargs = {'experimental_string_processing': False} │ │
│ │ config = {} │ │
│ │ experimental_string_processing = False │ │
│ │ path = PosixPath('/Users/myuser/PycharmProjects/openapi-srv/pyp… │ │
│ │ pyproject_toml = { │ │
│ │ │ 'tool': { │ │
│ │ │ │ 'poetry': { │ │
│ │ │ │ │ 'name': 'openapi-srv', │ │
│ │ │ │ │ 'version': '0.1.0', │ │
│ │ │ │ │ 'description': '', │ │
│ │ │ │ │ 'authors': ['Your Name [email protected]'], │ │
│ │ │ │ │ 'readme': 'README.md', │ │
│ │ │ │ │ 'dependencies': { │ │
│ │ │ │ │ │ 'python': '^3.11', │ │
│ │ │ │ │ │ 'fastapi-code-generator': '^0.4.4' │ │
│ │ │ │ │ } │ │
│ │ │ │ } │ │
│ │ │ }, │ │
│ │ │ 'build-system': { │ │
│ │ │ │ 'requires': ['poetry-core'], │ │
│ │ │ │ 'build-backend': 'poetry.core.masonry.api' │ │
│ │ │ } │ │
│ │ } │ │
│ │ python_version = <PythonVersion.PY_37: '3.7'> │ │
│ │ root = PosixPath('/Users/myuser/PycharmProjects/openapi-srv') │ │
│ │ self = <datamodel_code_generator.format.CodeFormatter object at │ │
│ │ 0x10398aa90> │ │
│ │ settings_path = PosixPath('/Users/myuser/PycharmProjects/openapi-srv/app… │ │
│ │ skip_string_normalization = True │ │
│ │ value = '/Users/myuser/PycharmProjects/openapi-srv/pyproject.tom… │ │
│ │ wrap_string_literal = False │ │
│ ╰──────────────────────────────────────────────────────────────────────────────────────────────╯ │
╰──────────────────────────────────────────────────────────────────────────────────────────────────╯
TypeError: Mode.init() got an unexpected keyword argument 'experimental_string_processing'

api.yaml content:
openapi: "3.0.0"
info:
version: 1.0.0
title: Swagger Petstore
license:
name: MIT
servers:

• url: http://petstore.swagger.io/v1
  paths:
  /pets:
  get:
  summary: List all pets
  operationId: listPets
  tags:
  - pets
  parameters:
  - name: limit
  in: query
  description: How many items to return at one time (max 100)
  required: false
  schema:
  type: integer
  format: int32
  responses:
  '200':
  description: A paged array of pets
  headers:
  x-next:
  description: A link to the next page of responses
  schema:
  type: string
  content:
  application/json:
  schema:
  $ref: "#/components/schemas/Pets"
  default:
  description: unexpected error
  content:
  application/json:
  schema:
  $ref: "#/components/schemas/Error"
  x-amazon-apigateway-integration:
  uri:
  Fn::Sub: arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31/functions/${PythonVersionFunction.Arn}/invocations
  passthroughBehavior: when_no_templates
  httpMethod: POST
  type: aws_proxy
  post:
  summary: Create a pet
  operationId: createPets
  tags:
  - pets
  responses:
  '201':
  description: Null response
  default:
  description: unexpected error
  content:
  application/json:
  schema:
  $ref: "#/components/schemas/Error"
  x-amazon-apigateway-integration:
  uri:
  Fn::Sub: arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31/functions/${PythonVersionFunction.Arn}/invocations
  passthroughBehavior: when_no_templates
  httpMethod: POST
  type: aws_proxy
  /pets/{petId}:
  get:
  summary: Info for a specific pet
  operationId: showPetById
  tags:
  - pets
  parameters:
  - name: petId
  in: path
  required: true
  description: The id of the pet to retrieve
  schema:
  type: string
  responses:
  '200':
  description: Expected response to a valid request
  content:
  application/json:
  schema:
  $ref: "#/components/schemas/Pets"
  default:
  description: unexpected error
  content:
  application/json:
  schema:
  $ref: "#/components/schemas/Error"
  x-amazon-apigateway-integration:
  uri:
  Fn::Sub: arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31/functions/${PythonVersionFunction.Arn}/invocations
  passthroughBehavior: when_no_templates
  httpMethod: POST
  type: aws_proxy
  components:
  schemas:
  Pet:
  required:
  - id
  - name
  properties:
  id:
  type: integer
  format: int64
  name:
  type: string
  tag:
  type: string
  Pets:
  type: array
  description: list of pet
  items:
  $ref: "#/components/schemas/Pet"
  Error:
  required:
  - code
  - message
  properties:
  code:
  type: integer
  format: int32
  message:
  type: string