class_docstr: A state of an NFA or DFA.
docstr: Add an epsilon-move from this state to another state.
code: def link_to(self, state):
      """Add an epsilon-move from this state to another state."""
      self.add_transition("", state)
  
imports: from __future__ import absolute_import
  import sys
  from .Transitions import TransitionMap
label_desc: Use image node_id 4 for calling the Node obj's underlying member method code with example usage: obj.link_to(state) without return types