code: def time_dijkstra_multi(self, n, min_only, format):
      dijkstra(
          self.data,
          directed=False,
          indices=self.indices,
          min_only=min_only,
      )
  
imports: import numpy
  import scipy.sparse
  from .common import Benchmark, safe_import
label_desc: Use image node_id 2 for calling the Dijkstra obj's underlying member method code with example usage: obj.time_dijkstra_multi(n, min_only, format) without return types