Remove pydantic warnings when using model_dump by fixing one_of_schemas type

Author: BaptisteSaves

modules/openapi-generator/src/main/resources/python/model_oneof.mustache

@@ -22,7 +22,7 @@ class {{classname}}({{#parent}}{{{.}}}{{/parent}}{{^parent}}BaseModel{{/parent}}
     {{vendorExtensions.x-py-name}}: {{{vendorExtensions.x-py-typing}}}
 {{/composedSchemas.oneOf}}
     actual_instance: Optional[Union[{{#oneOf}}{{{.}}}{{^-last}}, {{/-last}}{{/oneOf}}]] = None
-    one_of_schemas: List[str] = Field(default=Literal[{{#oneOf}}"{{.}}"{{^-last}}, {{/-last}}{{/oneOf}}])
+    one_of_schemas: set[str] = { {{#oneOf}}"{{.}}"{{^-last}}, {{/-last}}{{/oneOf}} }
 
     model_config = ConfigDict(
         validate_assignment=True,

samples/openapi3/client/petstore/python-aiohttp/petstore_api/models/color.py

@@ -35,7 +35,7 @@ class Color(BaseModel):
     # data type: str
     oneof_schema_3_validator: Optional[Annotated[str, Field(min_length=7, strict=True, max_length=7)]] = Field(default=None, description="Hex color string, such as #00FF00.")
     actual_instance: Optional[Union[List[int], str]] = None
-    one_of_schemas: List[str] = Field(default=Literal["List[int]", "str"])
+    one_of_schemas: set[str] = { "List[int]", "str" }
 
     model_config = ConfigDict(
         validate_assignment=True,

samples/openapi3/client/petstore/python-aiohttp/petstore_api/models/int_or_string.py

@@ -33,7 +33,7 @@ class IntOrString(BaseModel):
     # data type: str
     oneof_schema_2_validator: Optional[StrictStr] = None
     actual_instance: Optional[Union[int, str]] = None
-    one_of_schemas: List[str] = Field(default=Literal["int", "str"])
+    one_of_schemas: set[str] = { "int", "str" }
 
     model_config = ConfigDict(
         validate_assignment=True,

samples/openapi3/client/petstore/python-aiohttp/petstore_api/models/one_of_enum_string.py

@@ -34,7 +34,7 @@ class OneOfEnumString(BaseModel):
     # data type: EnumString2
     oneof_schema_2_validator: Optional[EnumString2] = None
     actual_instance: Optional[Union[EnumString1, EnumString2]] = None
-    one_of_schemas: List[str] = Field(default=Literal["EnumString1", "EnumString2"])
+    one_of_schemas: set[str] = { "EnumString1", "EnumString2" }
 
     model_config = ConfigDict(
         validate_assignment=True,

samples/openapi3/client/petstore/python-aiohttp/petstore_api/models/pig.py

@@ -34,7 +34,7 @@ class Pig(BaseModel):
     # data type: DanishPig
     oneof_schema_2_validator: Optional[DanishPig] = None
     actual_instance: Optional[Union[BasquePig, DanishPig]] = None
-    one_of_schemas: List[str] = Field(default=Literal["BasquePig", "DanishPig"])
+    one_of_schemas: set[str] = { "BasquePig", "DanishPig" }
 
     model_config = ConfigDict(
         validate_assignment=True,

samples/openapi3/client/petstore/python-aiohttp/petstore_api/models/task_activity.py

@@ -37,7 +37,7 @@ class TaskActivity(BaseModel):
     # data type: Bathing
     oneof_schema_3_validator: Optional[Bathing] = None
     actual_instance: Optional[Union[Bathing, Feeding, PoopCleaning]] = None
-    one_of_schemas: List[str] = Field(default=Literal["Bathing", "Feeding", "PoopCleaning"])
+    one_of_schemas: set[str] = { "Bathing", "Feeding", "PoopCleaning" }
 
     model_config = ConfigDict(
         validate_assignment=True,

samples/openapi3/client/petstore/python/petstore_api/models/color.py

@@ -35,7 +35,7 @@ class Color(BaseModel):
     # data type: str
     oneof_schema_3_validator: Optional[Annotated[str, Field(min_length=7, strict=True, max_length=7)]] = Field(default=None, description="Hex color string, such as #00FF00.")
     actual_instance: Optional[Union[List[int], str]] = None
-    one_of_schemas: List[str] = Field(default=Literal["List[int]", "str"])
+    one_of_schemas: set[str] = { "List[int]", "str" }
 
     model_config = ConfigDict(
         validate_assignment=True,

samples/openapi3/client/petstore/python/petstore_api/models/int_or_string.py

@@ -33,7 +33,7 @@ class IntOrString(BaseModel):
     # data type: str
     oneof_schema_2_validator: Optional[StrictStr] = None
     actual_instance: Optional[Union[int, str]] = None
-    one_of_schemas: List[str] = Field(default=Literal["int", "str"])
+    one_of_schemas: set[str] = { "int", "str" }
 
     model_config = ConfigDict(
         validate_assignment=True,

samples/openapi3/client/petstore/python/petstore_api/models/one_of_enum_string.py

@@ -34,7 +34,7 @@ class OneOfEnumString(BaseModel):
     # data type: EnumString2
     oneof_schema_2_validator: Optional[EnumString2] = None
     actual_instance: Optional[Union[EnumString1, EnumString2]] = None
-    one_of_schemas: List[str] = Field(default=Literal["EnumString1", "EnumString2"])
+    one_of_schemas: set[str] = { "EnumString1", "EnumString2" }
 
     model_config = ConfigDict(
         validate_assignment=True,

samples/openapi3/client/petstore/python/petstore_api/models/pig.py

@@ -34,7 +34,7 @@ class Pig(BaseModel):
     # data type: DanishPig
     oneof_schema_2_validator: Optional[DanishPig] = None
     actual_instance: Optional[Union[BasquePig, DanishPig]] = None
-    one_of_schemas: List[str] = Field(default=Literal["BasquePig", "DanishPig"])
+    one_of_schemas: set[str] = { "BasquePig", "DanishPig" }
 
     model_config = ConfigDict(
         validate_assignment=True,

samples/openapi3/client/petstore/python/petstore_api/models/task_activity.py

@@ -37,7 +37,7 @@ class TaskActivity(BaseModel):
     # data type: Bathing
     oneof_schema_3_validator: Optional[Bathing] = None
     actual_instance: Optional[Union[Bathing, Feeding, PoopCleaning]] = None
-    one_of_schemas: List[str] = Field(default=Literal["Bathing", "Feeding", "PoopCleaning"])
+    one_of_schemas: set[str] = { "Bathing", "Feeding", "PoopCleaning" }
 
     model_config = ConfigDict(
         validate_assignment=True,