Support for python 3.7 by renaming async to async_req (OpenAPIToo…

…ls#519)

* feat: support for python 3.7

* fix: regenerate other sample clients

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

@@ -33,16 +33,16 @@ class {{classname}}(object):
         {{{notes}}}  # noqa: E501
 {{/notes}}
         This method makes a synchronous HTTP request by default. To make an
-        asynchronous HTTP request, please pass async=True
+        asynchronous HTTP request, please pass async_req=True
 {{#sortParamsByRequiredFlag}}
-        >>> thread = api.{{operationId}}({{#allParams}}{{#required}}{{paramName}}, {{/required}}{{/allParams}}async=True)
+        >>> thread = api.{{operationId}}({{#allParams}}{{#required}}{{paramName}}, {{/required}}{{/allParams}}async_req=True)
 {{/sortParamsByRequiredFlag}}
 {{^sortParamsByRequiredFlag}}
-        >>> thread = api.{{operationId}}({{#allParams}}{{#required}}{{paramName}}={{paramName}}_value, {{/required}}{{/allParams}}async=True)
+        >>> thread = api.{{operationId}}({{#allParams}}{{#required}}{{paramName}}={{paramName}}_value, {{/required}}{{/allParams}}async_req=True)
 {{/sortParamsByRequiredFlag}}
         >>> result = thread.get()
 
-        :param async bool
+        :param async_req bool
 {{#allParams}}
         :param {{dataType}} {{paramName}}:{{#description}} {{{description}}}{{/description}}{{#required}} (required){{/required}}{{#optional}}(optional){{/optional}}
 {{/allParams}}
@@ -51,7 +51,7 @@ class {{classname}}(object):
                  returns the request thread.
         """
         kwargs['_return_http_data_only'] = True
-        if kwargs.get('async'):
+        if kwargs.get('async_req'):
             return self.{{operationId}}_with_http_info({{#sortParamsByRequiredFlag}}{{#allParams}}{{#required}}{{paramName}}, {{/required}}{{/allParams}}{{/sortParamsByRequiredFlag}}**kwargs)  # noqa: E501
         else:
             (data) = self.{{operationId}}_with_http_info({{#sortParamsByRequiredFlag}}{{#allParams}}{{#required}}{{paramName}}, {{/required}}{{/allParams}}{{/sortParamsByRequiredFlag}}**kwargs)  # noqa: E501
@@ -64,16 +64,16 @@ class {{classname}}(object):
         {{{notes}}}  # noqa: E501
 {{/notes}}
         This method makes a synchronous HTTP request by default. To make an
-        asynchronous HTTP request, please pass async=True
+        asynchronous HTTP request, please pass async_req=True
 {{#sortParamsByRequiredFlag}}
-        >>> thread = api.{{operationId}}_with_http_info({{#allParams}}{{#required}}{{paramName}}, {{/required}}{{/allParams}}async=True)
+        >>> thread = api.{{operationId}}_with_http_info({{#allParams}}{{#required}}{{paramName}}, {{/required}}{{/allParams}}async_req=True)
 {{/sortParamsByRequiredFlag}}
 {{^sortParamsByRequiredFlag}}
-        >>> thread = api.{{operationId}}_with_http_info({{#allParams}}{{#required}}{{paramName}}={{paramName}}_value, {{/required}}{{/allParams}}async=True)
+        >>> thread = api.{{operationId}}_with_http_info({{#allParams}}{{#required}}{{paramName}}={{paramName}}_value, {{/required}}{{/allParams}}async_req=True)
 {{/sortParamsByRequiredFlag}}
         >>> result = thread.get()
 
-        :param async bool
+        :param async_req bool
 {{#allParams}}
         :param {{dataType}} {{paramName}}:{{#description}} {{{description}}}{{/description}}{{#required}} (required){{/required}}{{#optional}}(optional{{#defaultValue}}, default to {{{.}}}{{/defaultValue}}){{/optional}}
 {{/allParams}}
@@ -85,7 +85,7 @@ class {{classname}}(object):
         local_var_params = locals()
 
         all_params = [{{#allParams}}'{{paramName}}'{{#hasMore}}, {{/hasMore}}{{/allParams}}]  # noqa: E501
-        all_params.append('async')
+        all_params.append('async_req')
         all_params.append('_return_http_data_only')
         all_params.append('_preload_content')
         all_params.append('_request_timeout')
@@ -206,7 +206,7 @@ class {{classname}}(object):
             files=local_var_files,
             response_type={{#returnType}}'{{returnType}}'{{/returnType}}{{^returnType}}None{{/returnType}},  # noqa: E501
             auth_settings=auth_settings,
-            async=local_var_params.get('async'),
+            async_req=local_var_params.get('async_req'),
             _return_http_data_only=local_var_params.get('_return_http_data_only'),  # noqa: E501
             _preload_content=local_var_params.get('_preload_content', True),
             _request_timeout=local_var_params.get('_request_timeout'),

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

@@ -280,12 +280,12 @@ class ApiClient(object):
     def call_api(self, resource_path, method,
                  path_params=None, query_params=None, header_params=None,
                  body=None, post_params=None, files=None,
-                 response_type=None, auth_settings=None, async=None,
+                 response_type=None, auth_settings=None, async_req=None,
                  _return_http_data_only=None, collection_formats=None,
                  _preload_content=True, _request_timeout=None):
         """Makes the HTTP request (synchronous) and returns deserialized data.
 
-        To make an async request, set the async parameter.
+        To make an async_req request, set the async_req parameter.
 
         :param resource_path: Path to method endpoint.
         :param method: Method to call.
@@ -300,7 +300,7 @@ class ApiClient(object):
         :param response: Response data type.
         :param files dict: key -> filename, value -> filepath,
             for `multipart/form-data`.
-        :param async bool: execute request asynchronously
+        :param async_req bool: execute request asynchronously
         :param _return_http_data_only: response data without head status code
                                        and headers
         :param collection_formats: dict of collection formats for path, query,
@@ -313,13 +313,13 @@ class ApiClient(object):
                                  timeout. It can also be a pair (tuple) of
                                  (connection, read) timeouts.
         :return:
-            If async parameter is True,
+            If async_req parameter is True,
             the request will be called asynchronously.
             The method will return the request thread.
-            If parameter async is False or missing,
+            If parameter async_req is False or missing,
             then the method will return the response directly.
         """
-        if not async:
+        if not async_req:
             return self.__call_api(resource_path, method,
                                    path_params, query_params, header_params,
                                    body, post_params, files,

samples/client/petstore/python-asyncio/petstore_api/api/another_fake_api.py

@@ -37,18 +37,18 @@ def test_special_tags(self, client, **kwargs):  # noqa: E501
 
         To test special tags  # noqa: E501
         This method makes a synchronous HTTP request by default. To make an
-        asynchronous HTTP request, please pass async=True
-        >>> thread = api.test_special_tags(client, async=True)
+        asynchronous HTTP request, please pass async_req=True
+        >>> thread = api.test_special_tags(client, async_req=True)
         >>> result = thread.get()
 
-        :param async bool
+        :param async_req bool
         :param Client client: client model (required)
         :return: Client
                  If the method is called asynchronously,
                  returns the request thread.
         """
         kwargs['_return_http_data_only'] = True
-        if kwargs.get('async'):
+        if kwargs.get('async_req'):
             return self.test_special_tags_with_http_info(client, **kwargs)  # noqa: E501
         else:
             (data) = self.test_special_tags_with_http_info(client, **kwargs)  # noqa: E501
@@ -59,11 +59,11 @@ def test_special_tags_with_http_info(self, client, **kwargs):  # noqa: E501
 
         To test special tags  # noqa: E501
         This method makes a synchronous HTTP request by default. To make an
-        asynchronous HTTP request, please pass async=True
-        >>> thread = api.test_special_tags_with_http_info(client, async=True)
+        asynchronous HTTP request, please pass async_req=True
+        >>> thread = api.test_special_tags_with_http_info(client, async_req=True)
         >>> result = thread.get()
 
-        :param async bool
+        :param async_req bool
         :param Client client: client model (required)
         :return: Client
                  If the method is called asynchronously,
@@ -73,7 +73,7 @@ def test_special_tags_with_http_info(self, client, **kwargs):  # noqa: E501
         local_var_params = locals()
 
         all_params = ['client']  # noqa: E501
-        all_params.append('async')
+        all_params.append('async_req')
         all_params.append('_return_http_data_only')
         all_params.append('_preload_content')
         all_params.append('_request_timeout')
@@ -126,7 +126,7 @@ def test_special_tags_with_http_info(self, client, **kwargs):  # noqa: E501
             files=local_var_files,
             response_type='Client',  # noqa: E501
             auth_settings=auth_settings,
-            async=local_var_params.get('async'),
+            async_req=local_var_params.get('async_req'),
             _return_http_data_only=local_var_params.get('_return_http_data_only'),  # noqa: E501
             _preload_content=local_var_params.get('_preload_content', True),
             _request_timeout=local_var_params.get('_request_timeout'),