code: def Debugger_setBlackboxedRanges(self, scriptId, positions):
  		
  		assert isinstance(positions, (list, tuple)
  		    ), "Argument 'positions' must be of type '['list', 'tuple']'. Received type: '%s'" % type(
  		    positions)
  		subdom_funcs = self.synchronous_command('Debugger.setBlackboxedRanges',
  		    scriptId=scriptId, positions=positions)
  		return subdom_funcs
docs: Function path: Debugger.setBlackboxedRanges
  			Domain: Debugger
  			Method name: setBlackboxedRanges
  		
  			WARNING: This function is marked 'Experimental'!
  		
  			Parameters:
  				Required arguments:
  					'scriptId' (type: Runtime.ScriptId) -> Id of the script.
  					'positions' (type: array) -> No description
  			No return value.
  		
  			Description: Makes backend skip steps in the script in blackboxed ranges. VM will try leave blacklisted scripts by performing 'step in' several times, finally resorting to 'step out' if unsuccessful. Positions array contains positions where blackbox state is changed. First interval isn't blackboxed. Array should be sorted.