def save_entity_group_using_post_with_http_info(self, **kwargs):
    "Create Or Update Entity Group (saveEntityGroup)  # noqa: E501\n\n        Create or update the Entity Group. When creating Entity Group, platform generates Entity Group Id as [time-based UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier#Version_1_(date-time_and_MAC_address)). The newly created Entity Group Id will be present in the response. Specify existing Entity Group Id to update the group. Referencing non-existing Entity Group Id will cause 'Not Found' error.  Entity group name is unique in the scope of owner and entity type. For example, you can't create two tenant device groups called 'Water meters'. However, you may create device and asset group with the same name. And also you may create groups with the same name for two different customers of the same tenant.   Available for users with 'TENANT_ADMIN' or 'CUSTOMER_USER' authority. Security check is performed to verify that the user has 'WRITE' permission for specified group.  # noqa: E501\n        This method makes a synchronous HTTP request by default. To make an\n        asynchronous HTTP request, please pass async_req=True\n        >>> thread = api.save_entity_group_using_post_with_http_info(async_req=True)\n        >>> result = thread.get()\n\n        :param async_req bool\n        :param EntityGroup body:\n        :return: EntityGroupInfo\n                 If the method is called asynchronously,\n                 returns the request thread.\n        "
    all_params = ['body']
    all_params.append('async_req')
    all_params.append('_return_http_data_only')
    all_params.append('_preload_content')
    all_params.append('_request_timeout')
    params = locals()
    for (key, val) in six.iteritems(params['kwargs']):
        if (key not in all_params):
            raise TypeError(("Got an unexpected keyword argument '%s' to method save_entity_group_using_post" % key))
        params[key] = val
    del params['kwargs']
    collection_formats = {}
    path_params = {}
    query_params = []
    header_params = {}
    form_params = []
    local_var_files = {}
    body_params = None
    if ('body' in params):
        body_params = params['body']
    header_params['Accept'] = self.api_client.select_header_accept(['application/json'])
    header_params['Content-Type'] = self.api_client.select_header_content_type(['application/json'])
    auth_settings = ['X-Authorization']
    return self.api_client.call_api('/api/entityGroup', 'POST', path_params, query_params, header_params, body=body_params, post_params=form_params, files=local_var_files, response_type='EntityGroupInfo', auth_settings=auth_settings, async_req=params.get('async_req'), _return_http_data_only=params.get('_return_http_data_only'), _preload_content=params.get('_preload_content', True), _request_timeout=params.get('_request_timeout'), collection_formats=collection_formats)
Create Or Update Entity Group (saveEntityGroup)  # noqa: E501

Create or update the Entity Group. When creating Entity Group, platform generates Entity Group Id as [time-based UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier#Version_1_(date-time_and_MAC_address)). The newly created Entity Group Id will be present in the response. Specify existing Entity Group Id to update the group. Referencing non-existing Entity Group Id will cause 'Not Found' error.  Entity group name is unique in the scope of owner and entity type. For example, you can't create two tenant device groups called 'Water meters'. However, you may create device and asset group with the same name. And also you may create groups with the same name for two different customers of the same tenant.   Available for users with 'TENANT_ADMIN' or 'CUSTOMER_USER' authority. Security check is performed to verify that the user has 'WRITE' permission for specified group.  # noqa: E501
This method makes a synchronous HTTP request by default. To make an
asynchronous HTTP request, please pass async_req=True
>>> thread = api.save_entity_group_using_post_with_http_info(async_req=True)
>>> result = thread.get()

:param async_req bool
:param EntityGroup body:
:return: EntityGroupInfo
         If the method is called asynchronously,
         returns the request thread.
def save_entity_group_using_post_with_http_info(self, **kwargs):
    "Create Or Update Entity Group (saveEntityGroup)  # noqa: E501\n\n        Create or update the Entity Group. When creating Entity Group, platform generates Entity Group Id as [time-based UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier#Version_1_(date-time_and_MAC_address)). The newly created Entity Group Id will be present in the response. Specify existing Entity Group Id to update the group. Referencing non-existing Entity Group Id will cause 'Not Found' error.  Entity group name is unique in the scope of owner and entity type. For example, you can't create two tenant device groups called 'Water meters'. However, you may create device and asset group with the same name. And also you may create groups with the same name for two different customers of the same tenant.   Available for users with 'TENANT_ADMIN' or 'CUSTOMER_USER' authority. Security check is performed to verify that the user has 'WRITE' permission for specified group.  # noqa: E501\n        This method makes a synchronous HTTP request by default. To make an\n        asynchronous HTTP request, please pass async_req=True\n        >>> thread = api.save_entity_group_using_post_with_http_info(async_req=True)\n        >>> result = thread.get()\n\n        :param async_req bool\n        :param EntityGroup body:\n        :return: EntityGroupInfo\n                 If the method is called asynchronously,\n                 returns the request thread.\n        "
    all_params = ['body']
    all_params.append('async_req')
    all_params.append('_return_http_data_only')
    all_params.append('_preload_content')
    all_params.append('_request_timeout')
    params = locals()
    for (key, val) in six.iteritems(params['kwargs']):
        if (key not in all_params):
            raise TypeError(("Got an unexpected keyword argument '%s' to method save_entity_group_using_post" % key))
        params[key] = val
    del params['kwargs']
    collection_formats = {}
    path_params = {}
    query_params = []
    header_params = {}
    form_params = []
    local_var_files = {}
    body_params = None
    if ('body' in params):
        body_params = params['body']
    header_params['Accept'] = self.api_client.select_header_accept(['application/json'])
    header_params['Content-Type'] = self.api_client.select_header_content_type(['application/json'])
    auth_settings = ['X-Authorization']
    return self.api_client.call_api('/api/entityGroup', 'POST', path_params, query_params, header_params, body=body_params, post_params=form_params, files=local_var_files, response_type='EntityGroupInfo', auth_settings=auth_settings, async_req=params.get('async_req'), _return_http_data_only=params.get('_return_http_data_only'), _preload_content=params.get('_preload_content', True), _request_timeout=params.get('_request_timeout'), collection_formats=collection_formats)