code: def npy(data, lim=350.0):
      return data / ((data / lim) ** 8 + 1) ** (1 / 8.0)
  
file_path: sympy/sympy/utilities/_compilation/tests/test_compilation.py
imports: import shutil
  import os
  import subprocess
  import tempfile
  from sympy.external import import_module
  from sympy.testing.pytest import skip
  from sympy.utilities._compilation.compilation import compile_link_import_py_ext, compile_link_import_strings, compile_sources, get_abspath
label_desc: Use image node_id 1 for calling a global function with example usage: npy(data, lim) and returns: unknown