code: def match(self, node):
      return len(node.weights) > 0
  
imports: import numpy
  from hls4ml.backends.fpga.fpga_types import BramWeightVariableConverter
  from hls4ml.model.optimizer import OptimizerPass
label_desc: Use image node_id 1 for calling the RegisterBramWeights obj's underlying member method code with example usage: obj.match(node) and returns: unknown