code: def strategy_supports_no_merge_call():
      """Returns if the current `Strategy` can operate in pure replica context."""
      if not distribute_lib.has_strategy():
          return True
      strategy = distribute_lib.get_strategy()
      return not strategy.extended._use_merge_call()
  
imports: from tensorflow.python.distribute import distribute_lib
  from tensorflow.python.util.tf_export import tf_export
label_desc: Use image node_id 1 for calling a global function with example usage: strategy_supports_no_merge_call() and returns: unknown, True