rename python-nextgen to python (#15504)

samples/client/echo_api/python/docs/Query.md

@@ -0,0 +1,29 @@
+# Query
+
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**id** | **int** | Query | [optional] 
+**outcomes** | **List[str]** |  | [optional] [default to ["SUCCESS","FAILURE"]]
+
+## Example
+
+```python
+from openapi_client.models.query import Query
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of Query from a JSON string
+query_instance = Query.from_json(json)
+# print the JSON string representation of the object
+print Query.to_json()
+
+# convert the object into a dict
+query_dict = query_instance.to_dict()
+# create an instance of Query from a dict
+query_form_dict = query.from_dict(query_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)
+
+