code: def sigmoid_compute(sigmoid_input):
      return topi.sigmoid(sigmoid_input)
  
file_path: tvm/tests/python/contrib/test_hexagon/test_sigmoid.py
imports: import numpy
  import tvm
  import tvm.testing
  from tvm import te
  from tvm import tir
  from tvm import topi
  from tvm.contrib.hexagon import allocate_hexagon_array
  from .infrastructure import get_hexagon_target
label_desc: Use image node_id 1 for calling a global function with example usage: sigmoid_compute(sigmoid_input) and returns: topi