code: def _concatenate_dispatcher(arrays, axis=None, out=None):
      if out is not None:
          arrays = list(arrays)
          arrays.append(out)
      return arrays
  
file_path: numpy/benchmarks/benchmarks/bench_overrides.py
imports: from .common import Benchmark
  import numpy
label_desc: Use image node_id 3 for calling a global function with example usage: _concatenate_dispatcher(arrays, axis, out) and returns: arrays