def filedata ( self ) : if self . _filedata_api is None : self . _filedata_api = self . get_filedata_api ( ) return self . _filedata_api
how we get data at the runtime of django api in python
Property providing access to the : class : . FileDataAPI
def filedata(self):
        """Property providing access to the :class:`.FileDataAPI`"""
        if self._filedata_api is None:
            self._filedata_api = self.get_filedata_api()
        return self._filedata_api