parameters: (self)
return_statement: return self.__proxy__.is_materialized()
docstring: Returns whether or not the SFrame has been materialized.
docstring_summary: Returns whether or not the SFrame has been materialized.
docstring_tokens: Returns whether or not the SFrame has been materialized .
function: def __is_materialized__(self):
          """
          Returns whether or not the SFrame has been materialized.
          """
          return self.__proxy__.is_materialized()
function_tokens: def __is_materialized__ ( self ) : return self . __proxy__ . is_materialized ( )