pretty printed.
        :param str dry_run: When present, indicates that modifications should not be persisted. An invalid or unrecognized dryRun directive will result in an error response and no further processing of the request. Valid values are: - All: all dry run stages will be processed
        :param str field_manager: fieldManager is a name associated with the actor or entity that is making these changes. The value must be less than or 128 characters long, and only contain printable characters, as defined by https://golang.org/pkg/unicode/#IsPrint.
        :return: V1alpha1RoleBinding
                 If the method is called asynchronously,
                 returns the request thread.
        """

    all_params = [
        'name', 'namespace', 'body', 'pretty', 'dry_run', 'field_manager'
    ]
    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 iteritems(params['kwargs']):
      if key not in all_params:
        raise TypeError("Got an unexpected keyword argument '%s'"
                        ' to method replace_namespaced_role_binding' % key)
      params[key] = val
    del params['kwargs']
    # verify the required parameter 'name' is set
    if ('name' not in params) or (params['name'] is None):
      raise ValueError(
          'Missing the required parameter `name` when calling `replace_namespaced_role_binding`'
      )
    # verify the required parameter 'namespace' is set
    if ('namespace' not in params) or (params['namespace'] is None):
      raise ValueError(
          'Missing the required parameter `namespace` when calling `replace_namespaced_role_binding`'
      )
    # verify the required parameter 'body' is set
    if ('body' not in params) or (params['body'] is None):
      raise ValueError(
          'Missing the required parameter `body` when calling `replace_namespaced_role_binding`'
      )

    collection_formats = {}

    path_params = {}
    if 'name' in params:
      path_params['name'] = params['name']
    if 'namespace' in params:
      path_params['namespace'] = params['namespace']

    query_params = []
    if 'pretty' in params:
      query_params.append(('pretty', params['pretty']))
    if 'dry_run' in params:
      query_params.append(('dryRun', params['dry_run']))
    if 'field_manager' in params:
      query_params.append(('fieldManager', params['field_manager']))

    header_params = {}

    form_params = []
    local_var_files = {}

    body_params = None
    if 'body' in params:
      body_params = params['body']
    # HTTP header `Accept`
    header_params['Accept'] = self.api_client.\
        select_header_accept(['application/json', 'application/yaml', 'application/vnd.kubernetes.protobuf'])

    # HTTP header `Content-Type`
    header_params['Content-Type'] = self.api_client.\
        select_header_content_type(['*/*'])

    # Authentication setting
    auth_settings = ['BearerToken']

    return self.api_client.call_api(
        '/apis/rbac.authorization.k8s.io/v1alpha1/namespaces/{namespace}/rolebindings/{name}',
        'PUT',
        path_params,
        query_params,
        header_params,
        body=body_params,
        post_params=form_params,
        files=local_var_files,
        response_type='V1alpha1RoleBinding',
        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)