fix model_generic.mustache

{{! Single value enum - use Literal }}
{{name}}: Literal['{{{.}}}'] = Field(

Author: padznich

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

@@ -17,7 +17,7 @@ from pydantic import Field
 from typing import TYPE_CHECKING
 if TYPE_CHECKING:
 {{#mappedModels}}
-    from {{packageName}}.models.{{model.classFilename}} import {{modelName}}
+from {{packageName}}.models.{{model.classFilename}} import {{modelName}}
 {{/mappedModels}}
 
 {{/discriminator}}
@@ -34,7 +34,7 @@ class {{classname}}({{#parent}}{{{.}}}{{/parent}}{{^parent}}BaseModel{{/parent}}
           {{#-first}}
             {{#-last}}
               {{! Single value enum - use Literal }}
-    {{name}}: {{#required}}Literal[{{#isString}}"{{{.}}}"{{/isString}}{{^isString}}{{{.}}}{{/isString}}]{{/required}}{{^required}}Optional[Literal[{{#isString}}"{{{.}}}"{{/isString}}{{^isString}}{{{.}}}{{/isString}}]]{{/required}} = Field(
+    {{name}}: Literal['{{{.}}}'] = Field(
         {{#required}}...{{/required}}{{^required}}None{{/required}},
         description="{{description}}{{^description}}{{{name}}} of the {{classname}}{{/description}}",
         alias="{{{baseName}}}"

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

@@ -24,8 +24,8 @@
 
 from typing import TYPE_CHECKING
 if TYPE_CHECKING:
-    from petstore_api.models.cat import Cat
-    from petstore_api.models.dog import Dog
+from petstore_api.models.cat import Cat
+from petstore_api.models.dog import Dog
 
 class Animal(BaseModel):
     """

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

@@ -24,8 +24,8 @@
 
 from typing import TYPE_CHECKING
 if TYPE_CHECKING:
-    from petstore_api.models.primitive_string import PrimitiveString
-    from petstore_api.models.info import Info
+from petstore_api.models.primitive_string import PrimitiveString
+from petstore_api.models.info import Info
 
 class BaseDiscriminator(BaseModel):
     """

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

@@ -25,12 +25,12 @@ class Bathing(BaseModel):
     """
     Bathing
     """ # noqa: E501
-    task_name: Literal["cleaning_deep"] = Field(
+    task_name: Literal['cleaning_deep'] = Field(
         ...,
         description="task_name of the Bathing",
         alias="task_name"
     )
-    function_name: Literal["care_nourish"] = Field(
+    function_name: Literal['care_nourish'] = Field(
         ...,
         description="function_name of the Bathing",
         alias="function_name"

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

@@ -25,7 +25,7 @@
 
 from typing import TYPE_CHECKING
 if TYPE_CHECKING:
-    from petstore_api.models.hunting_dog import HuntingDog
+from petstore_api.models.hunting_dog import HuntingDog
 
 class Creature(BaseModel):
     """

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

@@ -24,7 +24,7 @@
 
 from typing import TYPE_CHECKING
 if TYPE_CHECKING:
-    from petstore_api.models.discriminator_all_of_sub import DiscriminatorAllOfSub
+from petstore_api.models.discriminator_all_of_sub import DiscriminatorAllOfSub
 
 class DiscriminatorAllOfSuper(BaseModel):
     """

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

@@ -51,12 +51,12 @@ class EnumTest(BaseModel):
         None,
         description="enum_number of the EnumTest"
     )
-    enum_string_single_member: Optional[Literal["abc"]] = Field(
+    enum_string_single_member: Literal['abc'] = Field(
         None,
         description="enum_string_single_member of the EnumTest",
         alias="enum_string_single_member"
     )
-    enum_integer_single_member: Optional[Literal[100]] = Field(
+    enum_integer_single_member: Literal['100'] = Field(
         None,
         description="enum_integer_single_member of the EnumTest",
         alias="enum_integer_single_member"

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

@@ -25,12 +25,12 @@ class Feeding(BaseModel):
     """
     Feeding
     """ # noqa: E501
-    task_name: Literal["cleaning"] = Field(
+    task_name: Literal['cleaning'] = Field(
         ...,
         description="task_name of the Feeding",
         alias="task_name"
     )
-    function_name: Literal["care_nourish"] = Field(
+    function_name: Literal['care_nourish'] = Field(
         ...,
         description="function_name of the Feeding",
         alias="function_name"

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

@@ -25,12 +25,12 @@ class PoopCleaning(BaseModel):
     """
     PoopCleaning
     """ # noqa: E501
-    task_name: Literal["cleaning"] = Field(
+    task_name: Literal['cleaning'] = Field(
         ...,
         description="task_name of the PoopCleaning",
         alias="task_name"
     )
-    function_name: Literal["care"] = Field(
+    function_name: Literal['care'] = Field(
         ...,
         description="function_name of the PoopCleaning",
         alias="function_name"

samples/openapi3/client/petstore/python-httpx/petstore_api/models/animal.py

@@ -24,8 +24,8 @@
 
 from typing import TYPE_CHECKING
 if TYPE_CHECKING:
-    from petstore_api.models.cat import Cat
-    from petstore_api.models.dog import Dog
+from petstore_api.models.cat import Cat
+from petstore_api.models.dog import Dog
 
 class Animal(BaseModel):
     """