code: def __call__(self, n_chans, n_taps, n_pts, x, h, y):
      kernel_args = (n_chans, n_taps, n_pts, x, h, y)
  
      self.kernel(self.grid, self.block, kernel_args)
  
file_path: cusignal/python/cusignal/filtering/_channelizer_cuda.py
imports: from ..utils._caches import _cupy_kernel_cache
  from ..utils.helper_tools import _get_function, _get_numSM, _print_atts
label_desc: Use image node_id 2 for calling the _cupy_channelizer_wrapper obj's underlying member method code with example usage: obj.__call__(n_chans, n_taps, n_pts, x, h, y) without return types