code: def shift_func_3d(c):
      return (c[0] - 0.5, c[1] - 0.5, c[2] - 0.5)
  
file_path: scipy/benchmarks/benchmarks/ndimage_interpolation.py
imports: import numpy
  from .common import Benchmark
label_desc: Use image node_id 2 for calling a global function with example usage: shift_func_3d(c) and returns: unknown,  unknown,  unknown