parameters: ()
return_statement: return flask.g.user.login
docstring: get current user name from session
      :return:
docstring_summary: get current user name from session
      :return:
docstring_tokens: get current user name from session : return :
function: def current_user():
      """
      get current user name from session
      :return:
      """
      return flask.g.user.login
function_tokens: def current_user ( ) : return flask . g . user . login