datamodel-code-generator

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Infinite loop in generating models from JSONSchema

12

**Describe the bug** I am trying to produce pydantic models from a JSONSchema file I have. When I try to do this, the process never finishes and just accumulates memory...

spyoungtech

Generation of confloat warnings

1

**Describe the bug** Pydantic `2.5.3` complains about incorrect type definition `confloat`: This function is **discouraged** in favor of using [`Annotated`](https://docs.python.org/3/library/typing.html#typing.Annotated) with [`Field`][pydantic.fields.Field] instead. **To Reproduce** Example schema: ```json { "$id":...

camstuart

Serialization of subclasses changed in pydantic v2

2

**Describe the bug** Due to changes in how serialization of subclasses is handled in pydantic v2, generated models do not produce correct output when using model_dump or model_dump_json. See issue...

igorbanfi

**Describe the bug** When a name collision is produced in a schema, by for example referencing to another schema + adding a property to it, an `import as` is then...

JeTondsLeGazon

code generat fail, if json contain specific chinese

2

**Describe the bug** if json contain specific chinese, code generat will fail. specific chinese like :陳 **To Reproduce** Example schema: ```json { "nickName": "陳老師", } ``` Used commandline: ``` $...

iridescentGray

Error when generating --enum-field-as-literal all from multiple files with same schema names

1

**Describe the bug** When generating models from openapi yaml that references multiple files with same schemas, and setting `--enum-field-as-literal all ` following Exception is raised: `python3.10/site-packages/datamodel_code_generator/parser/base.py", line 595, in __delete_duplicate_models...

igorbanfi

output-model-type `pydantic_2.BaseModel` with `Field()` generates invalid pydantic v2 classes

3

**Describe the bug** Generating `"pydantic_v2.BaseModel` with `Field()` generates an impossible solution for current pydantic v2 implementation. **To Reproduce** Example schema: ```json { "$schema": "http://json-schema.org/draft-07/schema", "properties": { "Settings": { "title": "having...

luminoso

Cannot override a $ref field to make it required

1

**Describe the bug** I would like to set a field passed from a $ref (let's say A) as `required`. If I simply put it in the `required` on my schema...

JeTondsLeGazon

**Describe the bug** Option '--url' behaves differently from '--input' with same input file **To Reproduce** ``` datamodel-codegen --input .CVE_JSON_5.0_bundled.json --input-file-type jsonschema \ --output output.py --output-model-type pydantic_v2.BaseModel ``` works, while ```...

ostefano

chore: use `@generated` as defined at https://generated.at

2

Add the marker to "generated" at the file header to make it easier for tooling to identify generated files as such. Closes: #1604

pjungermann