code: def init_model_input_cache(self):
      self.model_input_cache = {}
      for i in range(len(self.net_def.input_info)):
          input_info = self.net_def.input_info[i]
          self.model_input_cache[input_info.name] = 0xFFFE0000 | (
              i & 0x0000FFFF
          )
  
file_path: mace/tools/python/micro/graph_builder.py
imports: from py_proto import micro_mem_pb2
  from utils.util import mace_check
label_desc: Use image node_id 4 for calling the GraphBuilder obj's underlying member method code with example usage: obj.init_model_input_cache() without return types