code: def configuration(parent_package="", top_path=None):
      import numpy
      from numpy.distutils.misc_util import Configuration
  
      config = Configuration(
          "feature_extraction", parent_package, top_path
      )
      libraries = []
      if os.name == "posix":
          libraries.append("m")
  
      config.add_extension(
          "_hashing",
          sources=["_hashing.pyx"],
          include_dirs=[numpy.get_include()],
          libraries=libraries,
      )
      config.add_subpackage("tests")
  
      return config
  
label_desc: Use image node_id 1 for calling a global function with example usage: configuration(parent_package, top_path) and returns: config