rename python-nextgen to python (#15504)

samples/openapi3/client/petstore/python/docs/Animal.md

@@ -0,0 +1,29 @@
+# Animal
+
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**class_name** | **str** |  | 
+**color** | **str** |  | [optional] [default to 'red']
+
+## Example
+
+```python
+from petstore_api.models.animal import Animal
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of Animal from a JSON string
+animal_instance = Animal.from_json(json)
+# print the JSON string representation of the object
+print Animal.to_json()
+
+# convert the object into a dict
+animal_dict = animal_instance.to_dict()
+# create an instance of Animal from a dict
+animal_form_dict = animal.from_dict(animal_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+