code: def test_numpy_nin(
      ufunc_name,
  ):
      assume(hasattr(np_frontend, ufunc_name))
      frontend_ufunc = getattr(np_frontend, ufunc_name)
      np_ufunc = getattr(np, ufunc_name)
      assert frontend_ufunc.nin == np_ufunc.nin
  
file_path: ivy/ivy_tests/test_ivy/test_frontends/test_numpy/test_ufunc/test_methods.py
imports: from hypothesis import assume, strategies, given
  import numpy
  import ivy.functional.frontends.numpy
  from ivy.functional.frontends.numpy.ufunc import ufuncs
label_desc: Use image node_id 4 for calling a global function with example usage: test_numpy_nin(ufunc_name) without return types