Since d28bc12 we generate broken code if there is a field called field

[david-dotorigin]

Describe the bug

Prior to d28bc12 the generated code says import attr afterwards the generated code says from attrs import define, field instead. This new import of field can be shadowed by a field called field. Resulting in generated code that makes Python complain:

some_dict: Dict[str, Any] = field(init=False, factory=dict)
                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: 'Unset' object is not callable

To Reproduce

Put the OpenAPI Spec File below into demo.json.

Put this Python into demo.py:

import sys
sys.path.append('demo-api-client')
from demo_api_client.models import *

Then give these commands:

openapi-python-client generate --path demo.json
demo.py

The response from demo.py is

Traceback (most recent call last):
  File "C:\projects\dot\openapi-python-client7\demo.py", line 4, in <module>
	from demo_api_client.models.get_user_response_200 import GetUserResponse200
  File "C:\projects\dot\openapi-python-client7\demo-api-client\demo_api_client\models\__init__.py", line 3, in <module>
	from .field_defs import FieldDefs
  File "C:\projects\dot\openapi-python-client7\demo-api-client\demo_api_client\models\field_defs.py", line 11, in <module>
	class FieldDefs:
  File "C:\projects\dot\openapi-python-client7\demo-api-client\demo_api_client\models\field_defs.py", line 18, in FieldDefs
	additional_properties: Dict[str, Any] = field(init=False, factory=dict)
											^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: 'Unset' object is not callable

Expected behavior
A field called field should continue to work.

OpenAPI Spec File

{
	"openapi": "3.0.3",
	"servers": [
		{
			"url": "https://localhost:8080",
			"description": "___"
		}
	],
	"info": {
		"title": "Demo API",
		"version": "1.1.1"
	},
	"paths": {
		"/user": {
			"get": {
				"description": "___",
				"responses": {
					"200": {
						"description": "___"
					}
				},
				"summary": "___",
				"tags": [
					"utility"
				]
			}
		}
	},
	"components": {
		"schemas": {
			"FieldDefs": {
				"type": "object",
				"properties": {
					"field": {
						"type": "string",
						"description": "___"
					}
				}
			}
		}
	}
}

[dbanty]

Whoops! Thanks for reporting, I'll prioritize fixing this!

[david-dotorigin]

Good news. Thank you!

For now, as I work around, I'm using the previous version pip install openapi-python-client==0.14.1.

[odaom]

I have this issue as well, thanks for prioritizing it!