@gensim.utils.synchronous('<STR_LIT>')<EOL><INDENT>def set_autosession(self, value=None):<DEDENT>
if value is not None:<EOL><INDENT>self.rollback()<EOL>self.autosession = value<EOL><DEDENT>return self.autosession<EOL>
Turn autosession (automatic committing after each modification call) on/off.
If value is None, only query the current value (don't change anything).