parameters: (self, is_train=False)
docstring: Run forward on the current executor.
docstring_summary: Run forward on the current executor.
docstring_tokens: Run forward on the current executor .
function: def forward(self, is_train=False):
          """Run forward on the current executor."""
          self.curr_execgrp.forward(is_train=is_train)
function_tokens: def forward ( self , is_train = False ) : self . curr_execgrp . forward ( is_train = is_train )